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WHO WE ARE Proxima Fusion is Europe's fastest-growing fusion company and the continent's best-funded fusion player, as well as the first spin-out from the Max Planck Institute for Plasma Physics (IPP). Backed by over €650M and powered by a growing team across Munich, Zurich, and Oxford, we are developing the hardware and infrastructure needed to deliver the world's first commercial stellarator fusion power plant. Our concept advances the most mature fusion technology out there, the Wendelstein 7-X stellarator, through two next-generation machines: Alpha and Stellaris. Our work combines stellarator optimization, advanced computation, machine learning, and high-temperature superconducting magnets to unlock higher-performance designs that were previously out of reach. Turning these designs into a functioning fusion power plant requires excellence and ownership across every discipline, from physics and engineering to software, manufacturing, law, and business functions. BY JOINING OUR TEAM YOU'LL GET TO Build the machine that builds the machine . Join TechOps at the forefront of advanced manufacturing, we're building the production system that will enable commercial fusion. The Production lines, tooling, and processes are being developed from the ground up; you'll create the ways of working, not inherit them. Work at the frontier of manufacturing technology . Bring your creativity to evaluate, qualify, and deploy processes with no industry playbook, every component you build and every process you shape goes directly into the core of the stellarator magnet technology. Do work that matters, and see it grow . The hardware you build is the product and your career grows with it, from prototyping and process development through quality and industrialization, alongside exceptional colleagues from around the world. Make an impact you can point to . In a small, fast-moving team, your calls on equipment, quality, and process directly shape how a world-class deep-tech company produces superconducting magnets with results visible on the shop floor, not buried in a slidedeck. YOUR IMPACT Develop and industrialize the manufacturing processes used to build HTS magnet coils. Translate magnet designs into repeatable, high-yield production processes in collaboration with design, physics, and production teams. Own the tooling, fixtures, and quality systems required to deliver consistent and reliable manufacturing outcomes. Lead process development from prototype builds through the transition to full-scale manufacturing. WHAT YOU WILL DO Develop, qualify, and continuously improve manufacturing processes for HTS coil winding, insulation, impregnation, and joining, working closely with magnet design and materials engineers. Drive design-for-manufacturing/design-for-assembly (DFM (Design for Manufacturing)/DFA (Design for Assembly)) collaboration with the design team, acting as the manufacturing voice in design reviews to keep coil designs buildable, scalable, and serviceable. Design, procure, and validate tooling, fixtures, and jigs for precision winding and assembly of non-planar coil geometries, including capability studies where needed. Define assembly sequences, work instructions, SOPs (Standard Operating Procedures), and visual aids for technicians, and maintain this documentation as designs evolve. Define and implement process controls and inspection methods (dimensional, electrical, structural) to catch defects early and protect conductor integrity. Lead NPI (New Product Introduction) campaigns, process trials and pilot builds, and provide hands-on floor support during prototype and early production builds. Lead root-cause analysis and corrective actions (8D (Eight Disciplines problem-solving methodology), 5-Why, fishbone, etc.) for yield, quality, and cycle-time issues, and apply Lean/Six Sigma principles to drive measurable process improvement. Support supplier qualification and incoming inspection criteria for tooling, components, and outsourced subassemblies. Manage engineering/process change control as designs and processes mature. Collaborate cross-functionally with design, quality, supply chain, and test engineering to resolve manufacturability issues early and support the ramp from prototype to serial production. WHO YOU ARE 3+ years specifying, procuring, installing, commissioning, and qualifying production equipment and/or automation for component manufacturing lines and/or assembly cells — including RFQ (Request for Quote) ownership, supplier management, FAT (Factory Acceptance Test)/SAT (Site Acceptance Test), and production ramp. Hands-on experience designing tooling and fixtures for low-volume, high-precision production, and proficiency in CAD (Computer-Aided Design) (SolidWorks, CATIA, or similar) plus a solid grasp of GD&T (Geometric Dimensioning and Tolerancing). Track record of writing clear work instructions, SOPs, and process documentation in a production or NPI(New Product Introduction) environment. Working knowledge of process control, statistical methods, and structured root-cause problem solving (SPC (Statistical Process Control), FMEA (Failure Mode and Effects Analysis), 8D). Experience supporting prototype or first-article builds directly on the floor, not just from a desk. Strong communication skills in German or English. Bachelor's or Master's degree in Mechanical Engineering, Manufacturing Engineering, Materials Science, or a related field. Nice to have: Experience with Product Lifecycle Management (PLM) systems for engineering change control and manufacturing documentation management (e.g. Arena, Enovia). Experience with Manufacturing Execution Systems (MES)/Platforms (e.g. Tulip, Delmia). Experience working in a research-to-product transition environment, where designs and processes evolve rapidly. Experience scaling a process from prototype to serial production in a startup or fast-moving environment. INTERVIEW PROCESS Recruiter Interview (30-60 min) Technical Screening (30 min) Technical Panel (3x60 min) CEO call (30 min) This role sits at L2/L3 of our framework, please inquire during the recruitment process for further information At Proxima Fusion, our mission is bold: making limitless clean energy a reality. To get there, we need a high-performing, diverse team that brings different perspectives, challenges assumptions, and builds together with purpose. We know that diversity of thought and experience leads to better ideas, stronger execution, and a more resilient team. We don't look at how you identify, what you look like, who you choose to worship or what ethnicity you are. We care about what you can bring to the table. Find Jobs in Germany on Arbeitnow

Was dich erwartet Bringe Qualität auf das nächste Level – bei unseren Kunden und in deinen Projekten. Du brennst für Softwarequalität, automatisierte Tests und moderne Tools? Du möchtest anspruchsvolle Projekte begleiten, Verantwortung übernehmen und deine Expertise im IT-Consulting einsetzen? Dann werde Teil unseres Teams! Du übernimmst Verantwortung für Testarchitekturen und -automatisierung: Dabei konzipierst und pflegst du Automatisierungsarchitekturen, sicherst die Qualität geschäftskritischer Anwendungen und entwickelst Testprozesse weiter. Du setzt moderne Automatisierungslösungen um: Mit Tools wie Playwright, REST Assured, Cucumber, Tricentis Tosca oder Cypress entwickelst du automatisierte Tests und integrierst sie nahtlos in CI/CD-Pipelines. Du planst und steuerst Tests – und berätst deine Kunden: Du koordinierst Testaktivitäten, leitest kleinere Teams und unterstützt Projekt- und Fachteams bei der Entwicklung von Teststrategien, Qualitätssicherung und Best Practices. Du analysierst und berichtest Ergebnisse: Du bewertest Testergebnisse, dokumentierst Abweichungen, beobachtest den Testfortschritt und leitest Optimierungen ein. Du arbeitest an vielfältigen Themen: Ob agile Teams, DevOps-Umfelder, Cloud- oder Mobile-Testing – du bringst deine Expertise ein und bleibst technologisch am Puls der Zeit. Was du mitbringst Du hast mindestens 3-5 Jahre Praxiserfahrung im Bereich Softwaretest, Testautomatisierung oder Qualitätssicherung – idealerweise in einer beratenden Rolle. Du beherrschst mehrere Programmiersprachen – z. B. Java, Python, JavaScript oder Typescript – und fühlst dich sicher im Umgang mit Test- und Performance-Tools wie Playwright, Cucumber, JUnit, REST Assured, Tricentis Tosca, JMeter oder Gatling. Du kennst moderne Testkonzepte und - standards : Agiles Testen, risikobasierte Strategien oder exploratives Testdesign sind dir vertraut und eine ISTQB-Zertifizierung bringst du bereits mit. Idealerweise verfügst du zudem über Erfahrung im Bereich Barrierefreiheit (Accessibility Testing) sowie im Testen von und mit KI-basierten Anwendungen und Systemen . Du kommunizierst klar und adressatengerecht : Ob mit Entwicklern, Product Ownern oder Stakeholdern – du kannst Anforderungen aufnehmen, Ergebnisse präsentieren und Empfehlungen aussprechen. Erfahrung mit REST/SOAP-APIs ist ein Plus. Du bringst Teamgeist und Führungserfahrung mit: Du hast bereits kleinere Teams gesteuert oder Kolleg:innen fachlich begleitet und weiterentwickelt. Du sprichst Deutsch auf muttersprachlichem Niveau und die Kommunikation auf Englisch stellt für dich kein Problem dar. Worauf du dich freuen kannst - unsere Benefits Spannende Projekte: Du arbeitest an vielseitigen Kundenprojekten in einem professionellen Beratungsumfeld, in dem du deine Erfahrung und eigene Ideen einbringst, Verantwortung übernimmst und mit deinen Impulsen zum Game Changer im Projekt werden kannst. Flexibilität: Gestalte deinen Arbeitsalltag mit Homeoffice und flexiblen Arbeitszeiten individuell nach deinen Bedürfnissen. Für den persönlichen Austausch und unser Miteinander treffen wir uns einmal pro Woche vor Ort. Wissen teilen & gemeinsam wachsen: Ob Architektenschule, Skill Factories oder Gilden – bei uns gibt es viele Möglichkeiten, Wissen aufzubauen, zu teilen und voneinander zu lernen. Dabei kannst du deine Erfahrung einbringen und die fachliche Entwicklung deiner Kollegen mitgestalten. Teamgeist: Freu dich auf ein offenes und kollegiales Umfeld, in dem wir uns gegenseitig unterstützen, Wissen teilen und unterschiedliche Perspektiven schätzen. Gesundheit & Benefits: Du profitierst von Corporate Benefits, JobRad, einem Zuschuss zum Jobticket und – nach individueller Vereinbarung – Urban Sports Club. Mit unserer wöchentlichen "Bewegten Pause" bringst du außerdem Bewegung und Mobilisierung in deinen Arbeitsalltag – im Büro oder im Homeoffice. Office zum Wohlfühlen: Helles, modernes Büro, leckerer Kaffee, eine Auswahl an Tees, ein gut gefüllter Getränkekühlschrank sowie frisches Obst und süße Snacks – bei uns stimmt auch das Drumherum. Gemeinsame Erlebnisse: Ob Stammtisch, Spieleabend, Jahresauftakt oder Sommerfest – bei uns gibt es regelmäßig Gelegenheit, die Kollegen auch abseits des Projektalltags kennenzulernen. * Wir freuen uns über Bewerbungen von allen Personen, unabhängig von Geschlecht, Alter, ethnischer Herkunft, Religion, Weltanschauung, Behinderung oder sexueller Identität. Menschen mit Behinderung werden bei gleicher Qualifikation bevorzugt berücksichtigt. Um die Lesbarkeit und Verständlichkeit zu fördern, haben wir in der gesamten Jobanzeige eine einheitliche Schreibweise gewählt. Diese dient ausschließlich der besseren Orientierung und beinhaltet keinerlei Wertung oder Ausschluss. Find more English Speaking Jobs in Germany on Arbeitnow

About Radiant Radiant is redefining how AI infrastructure is built. We design and operate AI-native infrastructure platforms engineered for sovereignty, performance, and scale — powering GPU-native workloads, multi-tenant control planes, and high-performance AI systems for the most demanding environments. We are building purpose-built AI infrastructure from powered land, to compute, to software. As we scale our operations and deploy capital into the next generation of AI infrastructure, we are looking to expand our finance team with leaders who can combine technical strength with execution excellence and are driven to build. Radiant was established by Brookfield, a leading global alternative asset manager with over US$1 trillion of assets under management across real estate, infrastructure, renewable power and transition, private equity and credit. Brookfield's global relationships, investment expertise and access to long-term institutional capital provide Radiant with a differentiated platform from which to develop, finance and operate AI infrastructure assets. This combination of entrepreneurial execution and institutional sponsorship enables Radiant to pursue large-scale GPU and AI infrastructure opportunities globally. About the Role Location: UK (occasional travel to data centre and test environments, confirm exact cadence) | Employment Type: Full-time, Permanent | Reports to: VP Information Security We're looking for a Principal/ Staff Security Engineer to join Infosec, reporting to our VP InfoSec. This is a hands-on, individual contributor role. You will need a deep, technical understanding of Kubernetes clusters, network architecture and access controls to manage our production environment. As we move toward owning and operating more of our own data centre footprint, the accuracy of our firewall policies, network access controls and technical security testing matters more than ever. This role will build our internal penetration testing capability, so testing becomes more targeted and accurate over time, working alongside our external testers rather than replacing them. You will need to work proactively across engineering teams so knowledge does not sit with one person alone. What You'll Do Security Testing & Audit: Audit firewall policies and network access controls across the estate. Conduct internal penetration testing, working alongside our external penetration testing partners. Build a penetration testing strategy and cadence that improves accuracy and coverage over time. Identify and help remediate security gaps found through testing and audit. Production Estate & Technical Depth: Build and maintain a deep, working understanding of our production environment, including Kubernetes clusters, network architecture and access controls. Investigate technical issues directly and dig into root cause, rather than relying on reported findings alone. Support the VP Infosec on controls testing across the Production Estate. Access & Environment Management: Own and maintain SSO and systems access configuration. Build and maintain penetration testing environments, including small Kubernetes clusters as needed. Maintain the tooling and infrastructure supporting security testing. Collaboration: Work proactively across engineering teams to avoid becoming a single point of knowledge or failure. Document processes, findings and configurations so knowledge is shared, not siloed. Partner with the Head of Security Operations on shared governance, risk reporting and security testing. What You'll Bring Strong Kubernetes experience, with the technical depth to investigate and resolve issues directly. Experience auditing firewall policies and network access controls. Experience conducting or coordinating penetration testing. Comfortable maintaining and operating security tooling and environments on an ongoing basis. Strong written communication skills, given the solo nature of the role. Experience operating as the sole security engineer, or within a small security team. Nice to Have Network engineering experience or strong networking fundamentals. Background in data centre environments, or related infrastructure environments. Experience with AI security specifically. Exposure to compliance frameworks such as ISO 27001 or SOC 2, and an understanding of how technical controls map to audit evidence. Why Join Radiant Build Radiant's internal penetration testing capability at a moment when our security and compliance obligations are scaling fast, as a Brookfield portfolio company moving into owned data centre operations. Work directly with our VP Infosec and Head of Security Operations, protecting both our corporate and production estates. Be part of a team whose work protects the infrastructure powering sovereign and enterprise AI deployments globally. Develop your career in a Brookfield backed company with resources, mentorship and genuine growth opportunities. Find more English Speaking Jobs in United Kingdom on Arbeitnow

Brief info about Vinted Our mission is to make second-hand the first choice, and we're looking for people who want to help us get there. Every day, we work together to help our members buy and sell pre-loved clothing and lifestyle items, giving each piece a second life – or even a third. The Vinted Group is made up of three business units that support this mission: Vinted Marketplace is Europe's leading platform for second-hand fashion and a go-to destination for all kinds of pre-loved items, with a growing range of categories. Our platform connects millions of members across 20+ markets, helping great items find a new life. Vinted Go enhances the shipping experience with a vast network of over 500,000 pick-up and drop-off points, partnering with more than 60 carriers across Europe, with added services like item verification for peace of mind on high-value pieces. Vinted Pay is the newest part of the Vinted Group, dedicated to bringing secure, reliable payments to buyers and sellers across Europe. Seamlessly integrated into the Vinted app, it helps keep every transaction safe, efficient, and easy for our members. Founded in 2008 in Lithuania, Vinted began as a way for friends to find new homes for clothes they no longer needed. In 2019, we became Lithuania's first unicorn! Today, our headquarters remain in Vilnius, and we've grown with offices across Europe, supported by a team of over 2,000 people. Information about the position Our team's mission is to align Vinted's values, business goals, and Employer Value Proposition with our people's real work experience. We translate Vinted's truth into an inspiring story that attracts the right people, helps them grow, and instils them with pride. You'll take an active role in Employer Branding at Vinted, with a particular focus on attracting engineering and data science talent. You'll be based in Amsterdam, where our data science team is growing, but your work will reach candidates around the world. Vinted has become an ecosystem with vertically integrated shipping and payments. This requires us to adapt our EVP to three very distinct brands and even more diversified hiring needs. Your job is to turn that into creative campaigns and stories that make specific audiences want to work here. Our next big focus is storytelling. Bringing the skills and challenges our teams face to life! What is a day in the life of a cybersecurity analyst? How does an anti-money laundering expert keep members' wallets safe? What does it take to build the data science behind a marketplace used by millions? And what stories does each of our locations need? Partnering with Talent Acquisition, engineering and data science leaders, People, Marketing, PR, Internal Comms, and Brand & Design, you'll make sure those stories are told and that our presence is strong where we hire. In this position, you'll Be the guardian of Vinted's employer brand, ensuring consistency and visibility across all platforms, like LinkedIn and Instagram Strong brand-building skills, with a clear vision of global vs local branding differentiation Use your sound understanding of branding and our editorial guidelines to write clear and engaging copy for things such as blogs, advertising campaigns, employer branding assets, email campaigns, event materials, online company profiles, as well as our careers pages. Create bespoke or support partnership events such as meetups, webinars, and networking events Plan and run recruitment advertising, such as targeted LinkedIn campaigns and sponsorships with third-party publications and organisations, aimed at technical audiences. Define where our global employer brand ends and local adaptation begins, so each location can tell its story while staying consistent with Vinted's. Shape our content calendar around hiring needs and our location strategy. Track what works, using results to sharpen the next activation, and share learnings with the wider Employer Branding team. About you Passionate about all things Employer Branding! You love storytelling: finding stories and having a keen eye for telling them in ways that stand out. You can show campaigns or activations you conceived and delivered. Background in building and nurturing online and offline communities, and delivering innovative events and social media campaigns. A clear view of global vs local branding, and experience working across markets. Adept at identifying new talent attraction channels, especially for engineering and data science audiences. Comfortable using data to set goals and judge what worked. Ability to juggle multiple projects with strong stakeholder management, and to work confidently with engineering and data science leaders. Excited by change, a fast pace, and learning new ways of doing things. Excellent knowledge of social media and digital channels, including LinkedIn, Glassdoor, Indeed, and Meta. Excellent written and verbal English communication skills (English is Vinted's official working language). Work perks The opportunity to benefit from our share options programme 25 days of paid annual leave Newest MacBook models Digital mental and emotional health support and Employee Assistant Program (EAP) Frequent team-building events Home office support: we provide IT workstation equipment and a personal budget of up to €540 for home workplace furniture Lunch benefit per working day Company bike leasing scheme Monthly budget for a flexible benefits platform Work from Home allowance A personal monthly budget for shopping on Vinted Collective Defined Contribution Pension plan NS Business Card for your commute to the office by public transport A dog-friendly office Working at Vinted Workation policy Better balance holidays with workdays by working remotely! Up to 90 days per year in the EU, of these, 21 days can be spent globally. For non-EU citizens, it's 21 days worldwide. This can be combined with time off for vacation or personal time. Individual learning budget Each year, you'll be given a learning budget (starting at €3,000), and a total of up to 10 working days over a 2-year period to support your personal and professional development. Hybrid work Our hybrid model, with 2 recommended office days a week, gives you and your team the flexibility to decide if and when you want to work from home, and when to catch up in person. Equal opportunity We welcome applications from everybody, regardless of your background, identity, or life experiences. Job openings come with guides, not checklists. If you're excited about a role, but don't identify with every point in the 'About you' section, apply anyway – you might still be the perfect match! The annual gross salary range for this position excluding 8% holiday pay is: €59.800 — €81.000 EUR Find Jobs in Netherlands on Arbeitnow

About lemon.markets 🍋 We enable anyone to be an investor. Our mission is to grow investing opportunities for all European customers and businesses. By empowering FinTechs, banks, and wealth managers to offer investment products, we help create financial well-being for their customers. lemon.markets is a Brokerage-as-a-Service platform: simple digital access to capital markets through a single API. Our API-first infrastructure abstracts brokerage complexity with a well-documented API, a self-service customer operations portal, and a clear regulatory framework, so partners can launch customer-centric, compliant products in weeks, not months. As part of the dwpbank Group, we share a clear goal: we enable anyone to be an investor by making investing in capital markets more accessible. By combining dwpbank's long-standing expertise and stability with lemon.markets' technology-first mindset and speed, we are building a modern, modular securities services ecosystem. Together, we offer faster time-to-market, modular services, and a modern customer experience that helps financial service providers stay competitive and respond more flexibly in a changing market. Your Mission As our Compliance & AFC Working Student, you will be an active contributor across the full spectrum of our compliance operations, spanning investment compliance, regulatory compliance, data protection, and anti-financial crime (AFC). You will support a team that sits at the intersection of regulation, product development, and operations in a fast-moving fintech brokerage environment. In this role, you will gain comprehensive insights to the Compliance, Data Protection and Anti-Financial Crime Functions which are essential pillars of lemon.markets that influence everything from customer onboarding to trade execution and beyond. Your work will encompass policy updates, regulatory research, audit support, and documentation management, providing you with a well-rounded perspective of compliance operations at lemon.markets. You'll experience the unique combination of operating at the crossroads of technology and regulation while engaging with critical compliance responsibilities. Working alongside experts in compliance, anti-money laundering, risk, and operations, you'll deepen your understanding of regulatory frameworks and operational strategies while developing your skills in process optimisation and governance. As part of the dwpbank Group, you will also gain exposure to compliance at institutional scale, and have the opportunity to take ownership of impactful projects and grow professionally in a rapidly evolving industry. In this role you will: Support the Compliance & AFC Function across its full range of daily operations, taking ownership of tasks and stepping in where the team needs you most. Monitor and contribute to the continuous improvement of compliance processes across functions, ensuring consistency with applicable regulatory requirements. Prepare and organise documentation for internal and external audits, including group-level reviews within the dwpbank Group. Conduct regulatory and legal research to support country expansion assessments, new product launches, and partner onboarding. Utilise modern tools and AI-assisted research methods, including prompt engineering, to improve the efficiency and quality of compliance work. You'll be successful in this role if you: You are currently enrolled at a German university or Hochschule and expect to remain enrolled for at least one more year. You are based in Berlin and available to work in a hybrid setup with regular time in the office. You are studying law, finance, or a related field, and you have already gained relevant internship or working student experience in compliance or another highly regulated environment. You have a solid understanding of compliance and what it means to work in a second line of defence function. You communicate clearly in English and feel comfortable working in a team with a strong written culture and structured documentation. You are curious, organised, and solution-oriented: you enjoy learning, researching, managing your work independently, collaborating with others, and using technology to improve how work gets done. First hands-on experience with AI prompting or technology-supported research and productivity workflows. What great looks like You bring a thoughtful, grounded attitude to learning and do not approach the role with a know-it-all mindset. You are open to feedback, ask good questions, and actively seek to understand how and why things are done. You combine attention to detail with strong self-management and follow-through. You are a strong team player who communicates clearly and contributes reliably. You are excited by structured problem-solving and pragmatic, technology-driven ways of working. How we take care of you 🚀 Compensation package: Our working student positions are compensated at a fixed rate of €15-17 per hour. 💎 Make a real impact: Our start-up environment gives you the room to start your career, explore areas outside your role, and build expertise through ownership. As we mature and are backed by dwpbank, we're adding a layer of resources and expertise you are benefiting from. 🕑 Flexible working hours: We know your studies come first. That's why we offer flexible hours that adapt to your class schedule and exam periods, so you can plan your work time around your semester. 🏢 Hybrid work setup: You can work from Berlin within a hybrid model. That being said, we encourage our working student lemoneers to come to the office regularly. Being on-site allows you to learn faster, provides a more immersive experience, helps you collaborate more effectively with the team, and ensures you fully benefit from hands-on support. 📈 Grow with us: We take your personal development seriously! You'll get regular mentorship and stretch opportunities, plus a clear career development framework with frequent feedback conversations so you always know where you stand, and what to do to level up. 🌱 People & culture: You'll feel our culture in the small things, like Polaroids from our lemoneers' first day and our monthly new-joiner breakfasts. But also in the bigger things, like celebrating the onboarding of new partners or our annual offsites, where the whole company comes together to connect, reflect, and celebrate. 🏝 Workation: Get out of here! At lemon.markets you can work remotely from anywhere in the EU for up to 10 consecutive days at a time, and up to 60 days per year in total. As an equal opportunity employer, lemon.markets is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply. If you feel this role could be a great match for you even if you don't tick every box, we'd still love to hear from you, please apply. You have any questions? Feel free to contact us via Find Jobs in Germany on Arbeitnow

About Enact The next defining technological breakthrough will be in the physical world. We stand at a historical inflection point: bringing general-purpose intelligence into robotics. At Enact we rethink the entire robotic tech stack from model architectures and data pipelines, to the actuators and sensors that feed the model. Pushing beyond pure vision and language approaches, we build a proprioceptive nerve system, and the cortex that makes sense of it, to solve dexterity through whole-body force-awareness and deploy robots for thousands of tasks in industry and beyond. We are shaping a company where brilliant and unconventional people thrive together on solving the hardest challenges of our time. We are truth seekers. We reason from first principles, test our beliefs against reality, and trust that the best ideas can come from anyone. We move fast. We care deeply about our work and colleagues and are driven by passion to change the status quo. If this resonates, we're excited to hear from you. In This Role You Will Design, integrate and test the electromechanical systems at the core of our dexterous robots: actuator modules, joints, and end-effectors, sensors, PCBs, and cable harnesses into compact, reliable units for high-DoF robotics Bring hardware to life: lead system assembly & bring-up, debug across mechanics, electronics, and firmware, and work with controls & AI engineers to build a fully vertically integrated manipulation system Develop & build automated test setups to validate performance, durability, and reliability, and take systems from prototype to series production What We're Looking For Degree (BSc/MSc/PhD) in mechatronics, electrical engineering, mechanical engineering, or a related field 3+ years of work experience developing complex mechatronic systems that bridge mechanical design, electronics, and software Solid understanding of electric motors, encoders, sensors, and motor drivers, and how to integrate them into a working system Experience with system-level debugging and testing using tools such as oscilloscopes, multimeters, logic analyzers, and data acquisition systems Comfortable with programming for test automation and data analysis (e.g., Python) Familiarity designing parts in CAD (e.g. Onshape) Hands-on experience with rapid prototyping, workshop tools, soldering, 3D printing, and prototype assembly/testing Fluency in English (spoken and written), with strong interpersonal and communication skills Bonus Points If You Have Hands-on development experience with high-DoF robotic systems (e.g., robotic arms, end-effectors, dexterous hands, or humanoids) Development experience with actuator systems (frameless motors, gearboxes, encoders, and integrated drives) Experience with motor control and communication buses such as EtherCAT or CAN Experience with PCB design or schematic review, and cable harness design Thermal management for compact, high-power electronics and actuators What we offer The opportunity to make a real impact working on some of the biggest challenges of our time A fast-paced learning environment alongside an outstanding, driven team Ownership from day one, with the ability to iterate quickly and see your impact firsthand in an early-stage startup Visa sponsorship & relocation benefits to hire the best in the world A world-class in-person setup in central Zürich, with excellent prototyping, robotics, and technical infrastructure for hands-on builders Competitive compensation and meaningful equity participation Find Jobs in Switzerland on Arbeitnow

About CHAPTERS Group CHAPTERS Group is a listed German serial acquirer of vertical market software companies. We have grown 10x in the past five years and now own 55+ companies. Each one runs its own business, close to its customers. We help them get stronger without taking over. AI is one of the biggest opportunities we see for them, and it only works if the people in these companies actually use it. Tasks The Role German (C1+) and English required You make sure 10+ software companies get real value out of AI. You work embedded in one of our portfolio platforms. You own the AI Hub for its companies. The AI Hub is our Open WebUI-based AI platform: each company has its own instance in its own tenant, and the data stays in the EU. You keep it running, roll it out, fix what breaks, and help each company's people use it well. You are part of the AI Core Team in the CTO office. You work closely with us: you bring back what you see in the field, test new capabilities, and help shape the platform for all 55+ companies. You are hands-on. You deploy, configure, fix and integrate. Each company also has AI Champions who drive adoption locally. You are their technical backbone: when something needs engineering, you do it, and you make sure the next similar request is faster. What You Will Do Run the AI Hub for 10+ companies: deployments, updates, configuration, SSO with Entra ID, monitoring, backups and incident handling Onboard companies and teams: set up skills, knowledge bases and tools and get each company productive on the Hub Be the technical point of contact: when something breaks or a Champion is stuck, you diagnose and fix it. You document recurring issues so they get solved once. Connect the Hub where a use case needs it: Microsoft 365 / Graph, CRM, ticketing and ERP systems, through tools, MCP servers and REST APIs Turn repeated questions into reusable assets: documentation, templates and short hands-on sessions Work with the AI Core Team: share patterns across companies, test new features, and feed back into the platform roadmap Support our M&A team occasionally (around 10 to 20% of your time) on technical questions, for example assessing the tech and AI stack of acquisition targets What We Are Looking For Required German (C1 or higher) and fluent English. You work with managing directors and non-technical teams in German every day. We cannot make exceptions here. Production operations experience. You have deployed and operated containerised applications in production (Docker, CI/CD, Linux, a major cloud, Azure preferred), and you were responsible when they broke. This usually means 2+ years in a DevOps, platform, SRE or backend role. Python you are comfortable reading, debugging and extending Hands-on with LLMs. You use them seriously in your own work and have built something with them, at work or on the side. You know where they fail. You explain technical things so non-technical people understand them and can act on them. You are comfortable being the go-to technical person for teams that are not technical. Strong signals Enterprise identity: Entra ID, OAuth, SSO Self-hosted LLM platforms such as Open WebUI or LibreChat MCP, tool calling, agent frameworks Infrastructure as Code (Bicep, Terraform) A support, solutions or customer-facing technical role in your background Experience working across several companies, tenants or a group structure This role is not for you if you want to spend most of your time building new AI products from scratch you are looking for ML research or model training you want to work only with engineers and avoid direct contact with business teams Benefits What You Get Real ownership: 10+ companies, one platform, and you are the person who makes AI work there A small team in the CTO office with a direct line to leadership. Decisions get made fast. Impact beyond your platform: what works for your companies becomes the standard for 55+ Permanent full-time position , remote-first, with occasional on-site time Development: talent reviews, events and conferences. We hire people who want to grow with us. How to Apply Send your CV and answer this one question in German , max. 200 words. No cover letter needed. Tell us about a system you ran in production that broke. What happened, what did you do, and what changed afterwards? We are looking forward to your application! Find more English Speaking Jobs in Germany on Arbeitnow

Dein Weg zu Scalefree Du willst schon während oder direkt nach deinem Studium Berufserfahrungen sammeln? Bei Scalefree bist Du als Praktikant mittendrin, statt nur dabei. Du hast Lust auf Systemintegration im Cloud Bereich und der Weiterentwicklung von Informationssystemen? Dann unterstütze uns bei interessanten internen und externen Projekten und lerne von versierten Experten. Das Praktikum ist für eine Dauer von drei Monaten vorgesehen - Pflichtpraktika in benötigter Länge - und kann entweder vor Ort in Hannover oder Köln absolviert werden. Bitte gib in deiner Bewerbung an, ob du ein Pflichtpraktikum, oder ein freiwilliges Praktikum bei uns absolvieren möchtest. Zusätzliche bieten wir auch für Daten faszinierte ein Quereinsteiger Praktika an. Deine Aufgaben Unterstützung unseres Teams bei der Entwicklung und Umsetzung von internen Data & AI Engineering Projekten (Datenextraktion, Data Staging, Reporting) Mithilfe bei der Anbindung und Analyse von Datenquellen an unser Data Platform (Data Vault 2) Übernahme praktischer Aufgaben innerhalb unseres internen Data Platform Teams Praktisches Implementation von Data Vault 2 mit Schwerpunkt auf Staging, Modellierung und Information Delivery Das bringst Du mit Ein fortgeschrittenes Studium der Informatik, Wirtschaftsinformatik oder eines vergleichbaren Studiengangs Datenbankkenntnisse und/oder SQL-Vorkenntnisse von Vorteil Zuverlässigkeit und selbstständige Arbeitsweise Teamfähigkeit wird vorausgesetzt Gute Englisch- und Deutschkenntnisse erwünscht Was Dich bei uns erwartet? Entwicklungsmöglichkeiten in einem mittelständischen Unternehmen mit der möglichen Option auf einen späteren Einstieg Individuelle und kontinuierliche Weiterbildungsangebote Einen Teamgeist, der von einem kollegialen Miteinander geprägt ist Verantwortung für deine eigenen Projekte (nach einer strukturierter Einarbeitung, unterstützt durch unser BI-Team) Find more English Speaking Jobs in Germany on Arbeitnow

Startdatum Wir suchen Dich ab sofort an einem unserer deutschen Standorte in München, Nürnberg, Leipzig, Berlin, Essen oder Frankfurt am Main ! Deine Aufgaben Data und AI sind Dein zu Hause? Des Weiteren gestaltet sich Deine neue Herausforderung wie folgt: Übernahme der fachlichen Verantwortung für die Betreuung und Entwicklung von Demonstratoren für unser Business Development Aktive Verfolgung aktueller Trends und Entwicklungen im Bereich Generative AI durch kontinuierliche Recherche und das Experimentieren mit neuen Tools Übernahme der Leitung oder auch Mitarbeit an Projekten mit Schwerpunkt auf dem technischen Steering - Besonderes Augenmerk liegt hier auf der Qualitätssicherung in den Bereichen Data Science und Prompt Engineering Konzeption und Umsetzung von internen Schulungen, um das Wissen im Team zu vertiefen und die kontinuierliche Weiterbildung innerhalb des Unternehmens zu fördern Aktive Teilnahme an relevanten Konferenzen sowie das Halten von Vorträgen, um das erlangte Wissen zu teilen und als Expert:in und Repräsentant:in unseres Unternehmens aufzutreten Unterstützung unseres Sales Teams bei der Kundenakquise durch überzeugende Präsentationen (Pitches) technischer Lösungen Skizzieren von Architekturbildern für Generative KI-Lösungen Dein Profil Data ist auch in Deiner DNA? Das solltest Du mitbringen: Abgeschlossenes Studium im Bereich Informatik, Data Science, Mathematik oder einem naturwissenschaftlichen Studiengang Fließende Kommunikationsfähigkeit auf Deutsch und Englisch sowie Reisebereitschaft im Rahmen einer Consulting Tätigkeit Erfahrung in der Entwicklung von Generative AI-Modellen und deren Anwendung in realen Projekten Starke analytische Fähigkeiten und die Fähigkeit, komplexe technische Konzepte verständlich zu kommunizieren sowie out-of-the-box-thinking Hohes Engagement für kontinuierliches Lernen und Erproben neuer Tools und Technologien Sehr gute Kenntnisse im Coding und Software Development (Python, object oriented), mit Cloud Technologien (Azure, AWS), in OpenAI API/ Aleph Alpha API und HuggingFace Idealerweise Erfahrungen im probabilistic modeling, text processing & NLP, transformer, conversational AI, stable diffusion, hardware accelerators, physical computing, operation of local (open source) foundation models & finetuning Wir bieten Data bewegt uns! Was Dich auf Deiner persönlichen Journey erwartet, findest Du hier: Work-Life-Balance Vertrauensarbeitszeit mit flexibler Arbeitszeitgestaltung, hybrides Arbeitsmodell, workation – nutze die Möglichkeit aus dem EU-Ausland zu arbeiten Kultur & Zusammenarbeit Einzigartige Teamatmosphäre, flache Hierarchien zu unserem CEO Alex sowie eine offene Feedbackkultur, jährliche Teamworkshops auf unserem Data.Castle im Zillertal, gelebtes Data.Musketeer Prinzip – "einer für alle, alle für einen!", unser [at] Buddy Programm zur besseren Vernetzung, regelmäßig stattfindende Fach- und Freizeitevents, hundefreundliche Büros Fachliche & persönliche Entwicklung Intensiver Onboarding- & Einarbeitungsprozess, persönlicher Entwicklungsplan und individuelle Weiterbildungsmöglichkeiten, vielfältiges Workshop- und Schulungsangebot innerhalb der Data.Academy durch unsere erfahrenen Data.Musketeers sowie externen Anbieter, Führungs-, Projektleiter- und Expertenlaufbahn Vergütung & Zusatzleistungen Kita-Zuschuss, Betriebliche Altersvorsorge mit 20% Bezuschussung, zahlreiche Corporate Benefits & Mitarbeiterangebote (z.B. für Events und Reisen), Startguthaben in unserem internen Merchandise-Shop, kompetitives Gehalt mit variablen Anteilen Gesundheit & Wohlbefinden Mental Health & Wellbeing Support sowie Coaching und Meditation durch nilo.health, Fitness- und Yogaräume im Münchner Office, regelmäßige Mitarbeiterumfragen, EGYM Well Pass Mitgliedschaft mit Plus1 Option, Fahrradleasing über Jobrad nach der Probezeit, interne Gruppen für sportliche Aktivitäten, kostenlose Heiß- und Erfrischungsgetränke sowie frisches Obst im Office, Dachterrasse (Grill) Mobilität Zuschuss zum Deutschlandticket, zentrale Lage der Offices, gute Anbindung an den Öffentlichen Nahverkehr, Möglichkeit von anderen Standorten zu arbeiten Ansprechpartnerin Eugenia Riger, Senior People Operations Manager Find more English Speaking Jobs in Germany on Arbeitnow

⚡ STAGIAIRE AI ENGINEER — DISRUPTION & IA ALTERNATIVES (F/H) Decathlon Digital — Pôle People Data & AI L'essentiel 🎓 Contrat : stage de fin d'études (six mois) 📅 Démarrage : premier trimestre 2027 📍 Lieu : Paris 🎯 Niveau : Bac+5 Le contexte Envie de bousculer le statu quo et de réinventer le quotidien technologique de 100 000 collaborateurs ? Au sein de Decathlon Digital, nous recherchons un profil audacieux pour concevoir, prototyper et tester des alternatives radicales fondées sur l'IA générative et agentique. Ici, zéro maintenance : ton rôle consiste à challenger l'existant. Ce qui rend le projet unique 🚀 Terrain d'expérimentation réel : tu audites les systèmes internes pour concevoir des solutions de rupture (agents autonomes, architectures RAG avancées, automatisation de pointe). 🛠️ Stack technique moderne : GCP, Vertex AI, modèles de fondation récents et ressources dédiées pour tester tes prototypes à l'échelle. Missions principales 🔍 Audit & Discovery : repérer les zones de friction dans nos outils et identifier les cas d'usage où l'IA surpasse les solutions en place. 🤖 Prototypage & R&D : coder et éprouver des architectures agentiques et des pipelines RAG avancés. 📊 Évaluation & LLMOps : mesurer la performance de tes modèles selon des critères précis (latence, précision, coût, valeur métier). 🔗 Protocoles d'interaction : tester l'intégration de standards récents (MCP, échanges Agent-to-Agent) avec notre écosystème Data et SIRH. 🎙️ Restitution & impact : présenter tes démonstrations aux équipes produit et tech pour orienter les architectures de demain. Profil recherché 🎓 Formation : étudiant(e) en dernière année de cursus Bac+5 (école d'ingénieurs ou master en IA, Data Science ou Informatique). 💻 Technique : maîtrise de Python, aisance sur le cloud (GCP, Vertex AI) et culture solide en IA générative (LLM, embeddings, RAG, agents). 💡 Savoir-être : profil « builder », esprit critique, curiosité technique et clarté à l'oral. 💬 Langues : français courant et anglais professionnel (échanges quotidiens à l'international). Processus de recrutement ⏱️ Étude du profil avec retour sous deux semaines. Premier échange de cadrage RH et culture. Entretien technique approfondi avec ton futur encadrant et un membre de l'équipe. DECATHLON DIGITAL Imaginez si la technologie nous permettait de repousser les frontières et d'offrir des expériences sportives inédites. C'est précisément notre ambition chez Decathlon Digital ! Nous sommes une équipe de plus de 5 000 experts en ingénierie logicielle, gestion de produits, données, cloud et cybersécurité, répartis à Paris, Lille et Amsterdam. Ensemble, nous créons la plus vaste plateforme sportive numérique, en exploitant les innovations technologiques pour optimiser la chaîne de valeur, concevoir des expériences connectées et donner une seconde vie à nos produits. Changeons la donne pour de bon. Notre passion du sport nous guide et nous voulons qu'elle perdure. C'est pourquoi nous nous engageons à bâtir un modèle technologique plus durable, en réduisant notre impact direct sur l'environnement, et en créant un espace sûr et inclusif pour apprendre et nous épanouir ensemble. Rejoins l'équipe et façonnons le futur du sport. Find Jobs in France on Arbeitnow

We're Heidi. We're building the future of healthcare by giving every clinician the earth's finest AI Care Partner. Our platform has absorbed the administrative chaos of 175 million patient visits and supported 67 million clinical hours. Today, we support 2.8 million patient sessions a week across 190+ countries, in 110 languages and over 200 specialties. Healthcare systems are failing us; clinicians spend more time on documentation than on patients, and the human connection that makes medicine worth practicing is eroding. Our mission is simple: double the world's capacity for care and strengthen the human connection at its heart. We found product-market fit with a freemium medical scribe that clinicians love. Now, we're expanding. Every task a clinician hands to Heidi is a patient who feels more attended to, a health system unclogged, and a clinician who gets to be a clinician again. We've grown annual recurring revenue from $1 million to $50 million in two years. To go further, we've secured US$340 million: a $100 million Series C led by Blackbird, with Phoenix Court, Point72 Private Investments and Headline, alongside a $240 million growth investment led by General Catalyst's Customer Value Fund. If you want to join us in doing work worth shipping, jump in. The role We're looking for a doctor who has moved into AI and can code, to join Clinical AI R&D as a Clinical AI Engineer. You'll sit inside a product pod and own the evidence for its product: define the evaluation before anyone builds, run it to a standard a journal reviewer would accept, keep watching the product once it ships, publish what the evidence shows, and change the product when the evidence says to. The pod's engineers can change the product but can't judge whether a discharge summary missed something a consultant would catch. Clinicians can make that call but can't open a pull request. You do both, and you treat the gap between a model's output and good clinical practice as the thing you're here to measure and close. The loop doesn't end at launch. You stay with the product for its life in market. What you'll do Design the evaluation. Define evaluations for greenfield products to an academic standard: endpoints, comparators, ground truth, sample size, analysis plan. Set the bar before the result arrives. Build the measurement. Build, optimize and validate the LLM judges and rubrics that score the product at scale. Report their agreement with clinician ground truth, not their convenience, and retire the ones that drift. Run it and write it up. Execute the evaluation, do the statistics, and write it up once in a form that serves the pod, the regulatory file and an academic submission. Run post-market surveillance. Monitor output quality in production and respond to regulatory feedback with data. Our clinical safety team triages complaints and incidents; you're their counterpart in the pod, working out what their findings mean for the product and what should change. Fix what the evidence finds. Prompt and rubric changes, evaluation harness changes, code changes in the pod's codebase, shipped through the pod's normal review and release process. Publish. Contribute to peer-reviewed literature on the translational benefit of the product. Be the clinician in the room. Catch the output that reads well and is wrong. Hold the line on clinical nuance when a shortcut would ship faster. What you'll need A medical degree and clinical practice with independent clinical judgment. This role runs on medical nuance, and this requirement doesn't flex. Academic depth. Study design, inferential statistics, agreement and reliability measures, sample size, handling of multiple comparisons. Thesis or publication-level work, not a methods module. Experience evaluating medical software or clinical AI, including building or validating LLM-as-judge pipelines. Enough engineering to work in a production codebase. Read it, understand what a change will do, make the change in Python or TypeScript, and get it through review. Prompt engineering and AI-assisted coding are daily tools here, and they're the floor, not the ceiling. Independence. You can run a project for weeks with light direction, and you say early when it's stuck. Clear writing. Evaluation reports, surveillance summaries and manuscripts are the primary output of this role. Nice to have Post-market surveillance or vigilance work under a medical device framework (TGA, MHRA, FDA or EU MDR). Appetite to learn counts for more than existing depth. Peer-reviewed publications on clinical AI or LLM evaluation. Machine learning background beyond prompting, such as fine-tuning or classical model evaluation. Specialty depth in an area Heidi is moving into. An academic or clinical-site network able to host a study. How we show up Build for the next decade, not next quarter . Our targets are outrageous on purpose. The world's health doesn't have the luxury of incrementalism. Lead, don't wait . We treat tomorrow's problems today. Sometimes we build what's needed before it's wanted, and we're fine with that. Follow the evidence . Trust the patient. We pursue truth relentlessly. But when the subjective and objective disagree, we treat the patient, not the numbers. Ego is a comorbidity we can't afford. Own the outcome . Everyone here carries the company. Raise problems with solutions, solve them end-to-end, and never be a bystander. Ship, measure, go again . A button today, a workflow tomorrow. More iterations beat better planning. We're precise at pace, not reckless. Live in clinicians' reality . Not the ideal workflow, the twenty-patients-before-lunch actual one. We build for exhausted humans, and we'd better be decent ones while we do it. Why Heidi? You'll join a team measured on real-world impact, not press cycles. We live and breathe the challenges of modern health systems, and are laser-focused on exacting the change we'd like to see. We're medicos, engineers, builders and designers who've felt (on every side of the equation) what non-care feels like, the moral and practical toll as a provider or receiver. Building what we're building isn't always easy. Standard tech playbooks routinely fail in healthcare, and the friction of the medical system will test your perseverance. But we didn't choose easy, we chose a purpose-driven mission that actually matters. We hold ourselves to a higher standard because healthcare demands it. If you join Heidi, you recognize that the deeper question isn't whether AI can solve the global healthcare crisis, but whose hands will shape it. True A-players progress extremely fast here. The nature of the scale-up game is demanding, but we value sustainable performance and mental health. You're trusted to perform, and you set your schedule. We operate on outcomes > inputs, not process theatre. We all take the bins out, metaphorically and literally. Our Benefits Equity from day one. When Heidi wins, you win. You'll share directly in the success you help create. Your health, covered. Comprehensive private medical and dental cover through Bupa, plus 24/7 mental health, coaching and wellbeing support through Sonder and a £100/month Healthy Heidi's stipend. Global parental leave . 26 weeks paid for primary carers and 18 weeks for secondary carers, subject to eligibility. Fertility support . £7,000 one-off payment, eligibility applies. Learning & development. £700 per year for courses, books, memberships, conferences and more. Home office budget of £500 one-off to set up a workspace you actually want to work in. Recharge days after major milestones and busy periods so you can reset and come back strong. Work from anywhere for up to 4 weeks per year, wherever the world takes you. Clinical leave . 10 days per year for eligible clinical roles to maintain accreditation and requirements. Flexibility that works. A hybrid environment, with 3 days in the office. Heidi's commitment to Diversity, Equity and Inclusion Heidi is dedicated to creating an equitable, inclusive, and supportive work environment that brings people together from diverse backgrounds, experiences, and perspectives. Our strength is in our differences. We're proud to be an equal opportunity employer and are proud to welcome all applicants as we're committed to promoting a culture of opportunity for all. Find Jobs in United Kingdom on Arbeitnow

At Catawiki, every day brings the extraordinary! Whether it's Daniel Ricciardo's Formula 1 Car , a Woolly Mammoth's Skeleton , Lady Gaga's Jumpsuit or Usain Bolt's running shoe , we encounter exceptional objects every day. We're a one-of-a-kind marketplace for buying and selling special objects. Each week, more than 100,000 unique items are auctioned, all carefully curated by our passionate in-house experts. Having sold over 25 million unique objects, our mission is to become the world's most popular destination for special objects. As a growing, diverse and sustainable scale-up, we proudly live by three core values. If these values resonate with you, we'd love to explore how you can join us. Taking ownership and driving impact Being open to change and feedback Being passionate about our mission and our customers. Your mission Every Product Manager at Catawiki owns a meaningful part of the customer experience. In Search and Ranking, your mission is to help buyers find the special objects they care about. You will shape how search, ranking and personalisation work across the buyer journey, making discovery more relevant and helping more buyers find objects they love. This is a broad product area. It brings together buyer needs, expert curation, marketplace priorities, search experiences and machine learning. You will identify the most important opportunities, set a clear direction and lead a cross functional team from insight to measurable customer and business impact. The solution is not prescribed. You may improve search relevance, ranking, recommendations or personalisation, or explore new AI enabled ways to help buyers discover objects. What matters is that you solve a meaningful customer problem, measure the impact and scale what works. You will own the strategy, outcomes and execution for this area, working closely with Engineering, Design, Data Science, Marketing and Commercial teams. What you will do Set and communicate a clear product vision, strategy and roadmap for Search and Ranking. Own measurable outcomes across search relevance, discovery, engagement and buyer conversion. Use behavioural data, customer research and commercial insight to identify and prioritise the biggest opportunities. Turn ambiguous customer and business problems into clear hypotheses, prototypes and executable plans. Lead initiatives from early discovery through experimentation, launch and scaling. Define success metrics and build a rigorous experimentation agenda for search, ranking and personalisation. Work with machine learning engineers and data scientists to assess model quality, test new approaches and improve customer outcomes. Improve the relevance of search results and recommendations across the buyer journey. Integrate personalisation into the customer experience in ways that feel useful, coherent and trustworthy. Design, run and evaluate experiments, using positive, negative and inconclusive results to guide decisions. Use AI and rapid prototyping to test ideas early, reduce development risk and accelerate learning. Create clarity, momentum and accountability across teams, including when priorities or incentives differ. Communicate strategy, performance, tradeoffs and recommendations clearly to senior and C level stakeholders. Who you are Three qualities matter most in this role. Outcome ownership You take responsibility for customer and business results, not only for delivering features. You stay with the problem, remove obstacles and change direction when the evidence calls for it. Systems thinking You understand how search, ranking, recommendations, auction dynamics, expert curation and marketplace health influence one another. You make thoughtful decisions across the full buyer journey. Experimental rigour You use data, research, prototypes and controlled experiments to make decisions. You learn from negative results and can distinguish meaningful progress from activity. You will also bring: At least five years of product management experience, preferably in consumer ecommerce, marketplaces or another digital product at scale. Experience owning a broad product area or customer journey, rather than only individual features. Experience defining product strategy or roadmaps for search, ranking, recommendations, personalisation or other machine learning products. Confidence working with product metrics, experiments and commercial performance. Experience designing, running and analysing A/B tests, including tests involving machine learning products. The ability to turn uncertain opportunities into clear hypotheses, prototypes and plans. A practical understanding of machine learning concepts and how models become useful product experiences. Experience working closely with machine learning engineers and data scientists to develop and improve customer facing features. Comfort using AI tools to prototype quickly and explore customer experiences. The ability to balance immediate commercial opportunities with longer term product and platform investments. Clear communication skills and the ability to influence senior leaders without relying on formal authority. The pace, resilience and judgement to maintain a high standard of execution in an ambiguous environment. Where you will be This role is based in Amsterdam. We offer a relocation package for people currently living outside the Netherlands. Why You'll Love Working with Us Create a visible impact by working at scale in a global organisation serving millions of customers across 80+ categories. In our flat structure, every role has a broad scope and directly impacts both our customers and the business. Learn and grow through our Learning & Development initiatives, including clear development plans and mentorship programmes to support your career progression. A culture of connection defines us . We're a passionate, diverse team of 800+ Catawikians representing 60+ nationalities. We foster an inclusive and queer-friendly environment where everyone is encouraged to bring their full self to work. Celebrate life's moments with us. You'll receive a €100 Catavoucher when you join, a €50 Catavoucher on your birthday, and an extra day off each year to "Pursue Your Passion " . We also offer additional leave for key work anniversaries and important life events. Benefits may vary by location. Our Offices and Way of Working Our vibrant offices in Amsterdam and Lisbon are designed to inspire collaboration. Most Catawikians operate in a hybrid setup, combining office-based and remote work, with a minimum of two days per week in the office, unless a role is explicitly stated as fully remote or fully office-based. Interested? Apply with an English CV and Cover Letter. By applying, you agree to Catawiki's Applicant Privacy Policy. If you're excited about this role but don't meet every requirement, we still encourage you to apply anyway. You may be just the right candidate for this or other roles. We may use artificial intelligence (AI) tools to support the review of your application. AI may help us assess how your experience matches the requirements of the role, but hiring decisions are always made by our recruitment team Find Jobs in Netherlands on Arbeitnow