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The role You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness. Responsibilities Write Web-Platform tests to improve the coverage, and Gecko mochitests as needed Fix the problems and pass the tests to improve the Gecko correctness Work through code review with the relevant Gecko module owners and iterate to landing Definition of done Improved Session History test coverage and code correctness in Gecko, measured by passed test cases, allowing the team's senior engineers to focus on security, performance and strategic projects. Required qualifications Substantial experience in a browser-engine codebase or in automating for a browser-engine, ideally Firefox/Gecko. Solid Javascript and applying that language skill to write automated tests. Proficiency in and experience developing software in C++. Strong debugging skills in a mature larget codebase. Comfort working in the open: public bugs, code review, and upstream landing. Preferred Prior contributions to Gecko or another major browser engine. Familiarity with web standards and Web Platform Tests. Find Jobs in France on Arbeitnow

Are you ready to unlock intelligence? If you don't think you meet all of the criteria below but are still interested in the job, please apply. Nobody checks every box - we're looking for candidates that are particularly strong in a few areas, and have some interest and capabilities in others. About the Role: As the Senior Engineering Manager, you will serve as the global leader for Quality Engineering across Kong's flagship runtime platforms (AI Gateway, API Gateway, Event Gateway and Mesh). This is a high-visibility, transformative leadership role. Beyond overseeing our distributed global SDET organization, you will be the primary architect of Kong's next-generation AI-driven testing strategy. You will spearhead the transformation of our quality engineering function from traditional automation to an intelligent, agentic, self-healing test substrate, using LLMs and automated prompt/agent loops to test the very infrastructure powering the AI era. What You'll Do: Global Team Leadership & Operations: Lead, mentor, and grow a high-performing, geographically distributed team of Software Development Engineers in Test (SDETs) across North America, Europe, and Asia. Architect the AI Testing Strategy: Define and execute the roadmap for integrating AI, LLMs, and autonomous test agents directly into our testing lifecycle. Implement generative AI capabilities for automated test case generation, smart failure triage, self-healing test scripts, and dynamic edge-case synthesis. Own Runtimes Quality Strategy: Establish testing strategies for low-latency, high-throughput C/Lua/Rust data planes. Modernize Frameworks & CI/CD Pipelines: Oversee the architectural evolution of our end-to-end, performance, regression, and chaos-testing automation harnesses embedded within modern CI/CD pipelines (GitHub Actions, Docker, K8s). Shift-Left Quality & Governance: Drive quality ownership upstream. Partner closely with Software Engineering and Product Management to embed rigorous testability standards into initial architectural designs. Define Enterprise-Grade Metrics: Establish and monitor clear QE health indicators (e.g., CI signal reliability, automation coverage, defect density, time-to-triage, and release stability). What You'll Bring: 10+ Years in Software Engineering / SDET: Proven track record building and scaling enterprise software test automation systems. 4+ Years in Engineering Management: Direct experience leading distributed or global software engineering/SDET teams. Hands-on AI Integration Vision: Proven experience applying LLMs, Generative AI, or autonomous agent frameworks (e.g., Model Context Protocol, agentic tool-calling, synthetic data generation) to software quality or developer workflows. Operational Excellence: Demonstrated ability to manage follow-the-sun operational cadence, vendor partnerships, and cross-timezone execution seamlessly. Bonus Points: Direct experience testing high-performance networking data planes, proxies, or API Gateways (e.g., Kong, NGINX, Envoy). Background in performance, chaos engineering (e.g., Gremlin, Litmus), and load testing high-availability SaaS platforms. Active involvement or contributions to open-source quality frameworks or AI development tooling. #LI-BR2 About Kong: Kong Inc., the AI Connectivity Company, is building the connectivity layer of AI. Trusted by the Fortune 500® and AI-native startups alike, Kong's unified API and AI platform enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence across APIs and AI traffic — on any model, any cloud. For more information, visit www.konghq.com . Compensation: €104,635 – €129,255 • €104,635 – €129,255 Find Jobs in United Kingdom on Arbeitnow

Our Mission We're not your average benefits platform – we're the driving force that uplifts people's lives. Our technology connects the entire benefits ecosystem, creating better outcomes for employers, employees, brokers, and providers. Our mission is clear: to build a world where everything works at its best, ensuring every employee gets the support they need to thrive—both at work and beyond. Your Mission As our Software Engineer (Data) , you'll build and run the pipelines, orchestration, and infrastructure that move data across Ben: in from our product and the tools we use, in from our customers, and back out to them again. It's the plumbing the whole company and our customers depend on, and it has to stay reliable. We serve global enterprise customers with strict security and reliability requirements. You'll own real work from day one. You'll have a strong team of cross functional engineers alongside you, room to grow into harder problems, and the freedom to do the job your way. What you'll be working on Own everything that flows into Ben: build and maintain the ingestion pipelines that bring data into our warehouse, with Fivetran for managed sources and custom pipelines where we need them. Keep everything running on time: own the orchestration that keeps data moving on schedule and recovers cleanly when something breaks. Scale and manage our data infrastructure: build and manage our data infrastructure as code with Terraform, using mainly AWS services. Connect Ben to every system our customers run: build enterprise-grade pipelines and connectors for our customers, bringing their data in, for example from HR and payroll systems, and getting accurate data back out to them, reliably and securely, even at the volumes large customers bring. Build the data layer our agents act on: help connect our data to the AI agents and services we're building, including through MCP connectors, so they get the right context at the right time. Shape what we build: work with product and other stakeholders to scope problems and agree on simple but scalable solutions. Build it to enterprise standard: build to current security practice, for example the OWASP Top 10 and the AWS Well-Architected Framework. Behind the scenes Ben runs on Python 3, Django, PostgreSQL, and React, on AWS. Our data platform today is built around Fivetran, AWS DMS or custom pipelines for ingestion, dbt for transformation, PostgreSQL on AWS RDS as the warehouse, and n8n or AWS Lambda for automation between systems. We manage our infrastructure as code with Terraform and use different AWS services depending on requirements. We have adopted frontier level agentic development practices and continue to push the envelope of what's possible with current technologies. Your skills and experience Strong experience with Python and SQL . A few years building and running production data pipelines that other people relied on. Comfortable with infrastructure as code , ideally Terraform, and hands-on with AWS, for example Lambda, ECS, Glue, S3, RDS. A good grasp of ETL/ELT and orchestration . Experience building or running data integrations and connectors , especially ones that other companies or customers depend on, is a real plus. Solid software engineering fundamentals : clean code, sensible design, and tests you can rely on. You keep security in mind when you build applications and configure infrastructure, and you know what enterprise customers expect of their data. Nice to have, not essential : Experience working on customer-facing data integrations such as HRIS or payroll feeds via SFTP and in EDI format Experience with MCP server development , or different ways of preparing data for AI agents such as ontology modelling, context, knowledge graphs, and semantic layers. We don't expect all of it. We do expect curiosity about it. Why join us? Ben's customers are large enterprise employers, and the hundreds of thousands of people who work for them rely on us to get their benefits right, every time. That depends on data moving accurately between their systems and ours, every cycle. You get to work on the data infrastructure that makes this run like clockwork. At the same time, Ben is an AI-native organisation. Agents are already doing a lot of impactful work here, and they can only do it on data they can trust. That raises questions a dashboard never had to answer. How fresh does this need to be for an agent to act on it? How do you match the same entity across tools? How do you control what an agent is allowed to see? Very few engineers have answered those in production. You'd be one of them. You'll take ownership of large, complex problem spaces, help design how they scale, and build an agentic layer few engineers have built anywhere yet, and you'll see the impact of it: Ben supports hundreds of thousands of people across 30+ countries. Our Compensation & Benefits It's important to us to practise what we preach when it comes to benefits. We know what good looks like and we want to provide the best for our team, with a comprehensive and inclusive benefits package. You'll have a choice over the things that are most important to you. You can see a selection below, with the full offering here . 💰 Competitive base salary + equity, so you own what you build ⭐ Bonus scheme designed to reward and recognise high performance 💳 £100 monthly personal Ben Balance: for whatever works for you, whether that's Netflix, Spotify, or a really expensive cup of coffee! This allowance will increase by £50 for each year of service until you reach £250 🍔 Weekly lunch provided in office so you can spend quality time with the team over some tasty food! 🏖 28 days of holidays a year plus bank holidays, and an option to buy or sell 5 days per year. Your holiday entitlement increases to 30 days at your 3rd year of service! 🌴 Work-from-abroad scheme, so you can support your travels, enjoy an extended holiday, or visit loved ones. 🍼 Enhanced parental leave and workplace nursery scheme to support with the cost of childcare in a nursery setting ❤️ Comprehensive Private Medical Insurance 💌 Funded Life Assurance cover with the option to voluntarily increase. This also includes an annual health check 🧠 Comprehensive mental health support and professional coaching through a leading provider Diversity and Culture at Ben We are organically growing a brilliantly diverse, inclusive and respectful bunch of people we are extremely proud of. This should go without saying, but all applications are very much welcome. If you need any adjustments to support you with your application, just let us know by emailing Find more English Speaking Jobs in United Kingdom on Arbeitnow

Know Your SEO? Let's Put Your Skills in the Spotlight! With millions of diners, 70,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive. Our world-class technology empowers restaurants to focus on what matters most – their team, their guests, and their bottom line – while enabling diners to discover and book the perfect restaurant for every occasion. Every employee at OpenTable has a tangible impact on what we do and how we do it. You'll also be part of a global team and its portfolio of metasearch brands. Hospitality is all about taking care of others, and it defines our culture. 🌍 About the Role Love data? Passionate about organic growth? Enjoy seeing your SEO strategies deliver real results? 📈 We're looking for a Marketing Manager, SEO to help shape and grow OpenTable's organic search presence across 10+ international domains. If you enjoy identifying opportunities, developing strategies and turning insights into measurable impact, we'd love to hear from you! 🎯 What You'll Be Doing Own our organic growth strategy. Develop and deliver scalable SEO initiatives across our global domains, driving visibility, traffic and revenue growth. Turn data into action. Analyse performance, monitor competitors and identify opportunities to improve rankings, engagement and conversion through continuous testing and optimisation. Make every page count. Optimise website content, landing page templates, internal linking and link-building strategies to strengthen our organic presence across international markets. Collaborate to make things happen. Partner with Product, Engineering, Content and local Market teams to resolve technical SEO challenges and deliver impactful projects. Measure what matters. Own project planning, tracking and reporting, using insights to demonstrate results, refine strategies and identify new growth opportunities. 🌟 What We're Looking For Strong SEO experience. Proven experience in marketing, with hands-on SEO expertise within consumer technology, ideally in an in-house environment, and a proven track record of delivering measurable growth. Technical SEO knowledge. A solid understanding of on-page and off-page SEO, link-building, HTML, CSS and search engine algorithms, including experience working across international websites. An analytical mindset. Confident working with data, using tools like Google Sheets to identify opportunities, measure performance and turn insights into actionable strategies. A proactive, independent approach. Comfortable owning projects from strategy through to delivery, managing competing priorities and adapting in a fast-paced environment. Great communication and collaboration skills. Able to work effectively with cross-functional teams, influence stakeholders and communicate clearly in English. A degree in Marketing, Analytics or a related field, or equivalent practical experience, is required. ✨ Bonus Points If You Have... Fluency in another European language, particularly German. Experience beyond SEO in areas such as product management, digital marketing, data analytics or software engineering. Experience with landing page prototyping tools. A background in building or rebuilding SEO systems from the ground up. A genuine interest in how search behaviour, technology and online booking experiences are evolving. What we can offer you... 5 weeks paid vacation Private health & dental insurance Work from (almost) anywhere for up to 20 days per year Focus on mental health and well-being: Company-paid therapy sessions through SpringHealth Company-paid subscription to Headspace Annual company-wide week off a year - the whole team fully recharges (and returns without a pile-up of work!) Paid parental leave Time off for your birthday Paid volunteer time Focus on your career growth: Development Dollars Leadership development Access to thousands of on-demand e-learnings Travel Discounts Employee Resource Groups Income protection and life assurance Employee Assistance Program - including 24/7 GP & free legal advice Pension plan contributions Discounted gym membership Bike2Work Season ticket loan Social events & Thursday happy hours Free lunch 2 days per week Work Environment & Flexibility At OpenTable, we pride ourselves on fostering a global and dynamic work environment. As a team member with us, you will benefit from a schedule tailored to accommodate a global workforce operating across multiple time zones. While the majority of your responsibilities may align with conventional business hours, there will be instances where you are expected to manage communications - via calls, Slack messages, or emails - outside of regular working hours to effectively collaborate with international colleagues, respond to restaurant partners, and/or address urgent matters. OpenTable will always abide by and consider local laws and regulations. Inclusion We're committed to creating a workplace where everyone feels they belong and can thrive. We know the best ideas come when we bring different voices to the table, so we're building a team as dynamic as the diners and restaurants we serve—and fostering a culture where everyone feels welcome to be themselves. If you need any reasonable adjustments during the application/interview process, or on the job, we're here to support you. Please reach out to your recruiter to request any accommodations. Find more English Speaking Jobs in United Kingdom on Arbeitnow

Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations that power our global economy. Representing more than 40% of global GDP, these industries are the infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing — and we are excited to help digitally transform their operations at scale. Working at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. As part of a recently public company, you'll have the autonomy and support to make an impact as we build for the long term. About the role At Samsara, we're looking for a hands-on Staff Software Engineer to help turn growing Telematics products into major businesses. Our new product bets include routing and workforce management for physical operations. The portfolio has paying customers and early traction. You'll help shape what comes next, working directly with customers to understand their operations, test ideas and build solutions they choose to use. You'll stay close to the work through production, customer adoption and scale. This is a technical leadership role with substantial hands-on engineering. You'll define important problems and make product and technical decisions alongside Product, Design and Engineering partners. You'll bring the judgement to move forward when requirements are incomplete, and the influence to align other teams around a clear direction. What you will do Work directly with customers and customer-facing teams to understand unmet needs, test assumptions and identify opportunities worth pursuing. Agree on success measures with Product and Design before investing in a solution. Lead ambiguous initiatives end to end, from discovery and prototypes through production rollout, adoption and iteration. Use customer feedback and product data to decide what to improve, expand or stop. Write and ship code on the critical path. Work across services, APIs and customer-facing experiences as the problem requires, combining technical depth with the ability to learn unfamiliar parts of the product. Set technical direction for your area and align the teams needed to deliver it. Make pragmatic architecture choices that support rapid learning today and reliable growth over time. Own the production quality of what you build. Design for correctness, reliability and performance, plan safe rollouts, and use operational evidence to address the constraints that emerge as usage grows. Increase the effectiveness of the engineers around you through design and code reviews, mentoring senior engineers, and removing recurring obstacles to delivery. Share context and decisions so others can move independently. About the role: In this role, you will: Champion, role model, and embed Samsara's cultural principles (Focus on Customer Success, Build for the Long Term, Adopt a Growth Mindset, Be Inclusive, Win as a Team) as we scale globally and across new offices Hire, develop and lead an inclusive, engaged, and high performing team What you will bring A track record of shipping customer-facing products and growing them beyond their initial launch. You can explain your contribution to measurable outcomes such as adoption, revenue growth, retention, customer efficiency or cost to serve. Strong product judgement. You have worked directly with customers, clarified poorly defined problems and made decisions using evidence, including changing direction when an initial idea did not work. Deep hands-on software engineering ability, with recent experience designing, implementing and operating production systems. You can move from a prototype to maintainable software and explain the trade-offs along the way. Experience scaling products and the systems behind them. You know how to identify the next constraint, balance speed with reliability, and make technical investments that support customer and business growth. Technical leadership across team boundaries. You have built alignment without formal authority, made other engineers more effective, and communicated difficult choices clearly to technical and business partners. Experience that could be useful Experience building B2B software through an early growth stage, or working on routing, workforce management or other software for physical operations. We value evidence of learning a complex customer domain and delivering results; previous industry experience is helpful, rather than essential. What success looks like Customers adopt the capabilities you help build and can see the benefit in their day-to-day operations. The products remain dependable as usage grows. Your technical decisions support measurable business progress, and the teams around you can deliver more effectively because of your work. Total Rewards At Samsara, we build for the people who keep the global economy moving. We want owners, not passengers, which is why our rewards are designed to fuel high-impact builders. Our compensation program delivers above-market total compensation through a combination of base salary, performance-based bonus/variable pay, and equity (for eligible roles) in a high-growth public company. We meaningfully differentiate pay for our top performers, who have the opportunity to earn above-market compensation that can outpace the broader market over time. Beyond compensation, we provide the foundations that enable long-term success: a flexible, employee-led remote model, a professional development stipend, comprehensive health and parental leave plans, and more. If you're ready to build for the long term and own the outcome, your journey starts here. Flexible Working At Samsara, we embrace a flexible working model that caters to the diverse needs of our teams. Our offices are open for those who prefer to work in-person and we also support remote work where it aligns with our operational requirements. For certain positions, being close to one of our offices or within a specific geographic area is important to facilitate collaboration, access to resources, or alignment with our service regions. In these cases, the job description will clearly indicate any working location requirements. Our goal is to ensure that all members of our team can contribute effectively, whether they are working on-site, in a hybrid model, or fully remotely. All offers of employment are contingent upon an individual's ability to secure and maintain the legal right to work at the company and in the specified work location, if applicable. Belonging at Samsara At Samsara, we welcome everyone regardless of their background. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender, gender identity, sexual orientation, protected veteran status, disability, age, and other characteristics protected by law. We depend on the unique approaches of our team members to help us solve complex problems and want to ensure that Samsara is a place where people from all backgrounds can make an impact. Accommodations Samsara is an inclusive work environment, and we are committed to ensuring equal opportunity in employment for qualified persons with disabilities. Please email click here if you require any reasonable accommodations throughout the recruiting process. Our Commitment to Authenticity We use Tofu , a fraud detection tool, to validate the authenticity of applications and protect against identity fraud. This ensures we are connecting with real people and allows us to prioritize genuine candidates. Please see Samsara's Candidate Privacy Notice for more information. Fraudulent Employment Offers Samsara is aware of scams involving fake job interviews and offers. Please know we do not charge fees to applicants at any stage of the hiring process. Official communication about your application will only come from emails ending in ----- ----- or ----- For more information regarding fraudulent employment offers, please visit our blog post here . 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You will help reduce Firefox's WebCompat bug backlog by finishing or verifying the diagnosis of the long tail of site-breakage bugs, and by writing interventions or simple fixes (often with AI assistance). You turn a large queue of reported breakages into diagnosed, actionable, or fixed bugs. Responsibilities Finish diagnosing, or verify the diagnosis of, long-tail WebCompat bugs. Write WebCompat interventions where appropriate. Write simple fixes (AI-assisted) and land them. Reproduce and triage incoming site-breakage reports. Required qualifications Solid web development (HTML, CSS, JavaScript) and comfort debugging real-world site breakage. Fluent with browser devtools and cross-browser diagnosis. Comfortable using AI tooling to speed up diagnosis and fixes. Preferred Gecko knowledge is a strong plus (but can be taught). Prior WebCompat or web-standards experience. Find Jobs in United Kingdom on Arbeitnow

The role You will help the Firefox DOM LWS team to implement tasks for Storage Encryption everywhere, helping to drive the in-progress project through to completion . Responsibilities Contributing to delivering Storage Encryption Everywhere in Gecko, which may include tasks such as migrating data between schemas, implementing data storage in PBM and integration testing. Write and pass Web Platform Tests, and add Gecko tests as needed. Work through code review with the relevant Gecko module owners and iterate to landing. Surface and help resolve any specification questions the implementation raises. Shepherd the feature through Nightly, Beta, and Release. Fix correctness, performance issues and regressions. Definition of done Ship Storage Encryption Everywhere to release channel. Fix triaged and prioritized issues. Required qualifications Strong C++. Substantial experience in a browser-engine codebase, ideally Firefox/Gecko. Substantial experience in databases. Familiarity with web standards and Web Platform Tests. Strong debugging and optimization in a multithreaded codebase. Comfort working in the open: public bugs, code review, and upstream landing. Preferred Prior contributions to Gecko or another major browser engine. Familiarity with the relevant standards body and specification process. Find Jobs in United Kingdom on Arbeitnow

The role You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests to improve the coverage; you will fix tests and/or problems to improve the Gecko correctness. Responsibilities Write Web-Platform tests to improve the coverage, and Gecko mochitests as needed Fix the problems and pass the tests to improve the Gecko correctness Work through code review with the relevant Gecko module owners and iterate to landing Definition of done Improved Session History test coverage and code correctness in Gecko, measured by passed test cases, allowing the team's senior engineers to focus on security, performance and strategic projects. Required qualifications Substantial experience in a browser-engine codebase or in automating for a browser-engine, ideally Firefox/Gecko. Solid Javascript and applying that language skill to write automated tests. Proficiency in and experience developing software in C++. Strong debugging skills in a mature larget codebase. Comfort working in the open: public bugs, code review, and upstream landing. Preferred Prior contributions to Gecko or another major browser engine. Familiarity with web standards and Web Platform Tests. Find Jobs in United Kingdom on Arbeitnow

About Wolt At Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we're building the delivery of (almost) everything and you'll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep on dreaming big and expanding across the globe. Working at Wolt isn't always easy, but it's definitely exciting. Here you'll learn more, build more, and ship more than in most other companies. You'll be challenged a lot, but also have a lot of fun on the way. So, if you're a self-starter with drive and entrepreneurial spirit, this could be the ride of your life. Wolt is looking for a Senior Software Engineer (Front-end-leaning) to join our Operations Foundations team. The team sits within the DoorDash Client and AI Development group and is responsible for the foundation that hundreds of engineers across Wolt, DoorDash, and Deliveroo rely on to build internal operations tools. Our platform hosts 250+ micro-frontends (MFEs) used to operate every part of the business. Our team is focused on building a scalable, reliable, and high-quality internal tooling platform that supports Wolt, DoorDash, and Deliveroo's operations and business. The team plays an important role in improving how engineers build, test, and ship software across the organization, with a strong emphasis on reusable libraries, micro-frontend architecture, and agentic development: building the platform where AI agents can take changes from task to merged PR safely and reliably without lowering the quality bar. Currently, we are focused on unifying our frontend platforms, evolving shared components and library development, improving developer productivity, and enabling teams to deliver more independently through better architecture and tooling. It's an exciting time to join because the team has strong ownership and a broad technical impact. We're looking for a Senior Software Engineer who can take ownership of complex technical initiatives across both frontend and sometimes backend and infra domains. In this role, you'll work primarily with TypeScript, React, Node.js, CI/CD pipelines (GitHub Actions, Buildkite), and MFE architecture to build scalable, maintainable solutions that support multiple product teams and business areas. Success in this role means becoming a trusted technical owner who consistently delivers reliable solutions and helps the team execute more effectively. Six months into the role, we'd expect you to be independently leading technical initiatives and contributing meaningfully to architecture and delivery planning. This role offers the opportunity to solve challenging engineering problems with visible impact across the business. It's especially exciting for someone who enjoys combining product engineering with platform thinking, improving developer workflows, and building systems that scale across teams and domains. What you'll be doing Owning the Foundation: the runtime, build, deployment, and developer experience that 250+ MFEs and hundreds of engineers depend on every day. Evolving Our Micro-Frontend Architecture : improve composition, isolation, and shared dependency strategies so feature teams can move fast. Product and Planning: Independently drive projects from idea to production: breaking down ambiguous problems into clear technical plans, estimating delivery, identifying risks early, and delivering high-quality solutions in a timely manner. Supporting Engineering Excellence : Champion best practices, raise the bar for code quality, and turn lessons learned into platform improvements. Long-Term Thinking: Balance short-term feature unblockers with the long-term health, security, and maintainability of the platform. Agentic Development: Build the foundations that let AI agents work autonomously on our platform, including agent instructions, reusable skills, tool integrations, guardrails, and the automated checks that make agent-authored changes safe to ship. AI Fluency: Work agent-first in your own day-to-day: delegate implementation to agents, and focus your judgment on direction, architecture, and verifying outcomes. 📍This role can be based in our Berlin tech hub. Read more about our hybrid setup here . Feel free to check out the Wolt Tech Blog for more insight into our culture and technology. Our humble expectations Proven expertise in building production frontend applications using TypeScript and React. Solid backend knowledge, comfortable owning and operating Node.js services that support frontend infrastructure. Strong knowledge of frontend build tools, bundlers, and module systems, and the ability to evolve them as the platform grows. Track record of diagnosing and resolving complex performance, reliability, or DX issues in large frontend codebases. Experience driving technical initiatives across multiple engineering teams and stakeholders. Strong stakeholder management skills: aligning priorities, managing expectations, and communicating trade-offs clearly with partner teams and leadership. Strong communication skills and a collaborative, platform-mindset approach to working with feature teams. Strong documentation skills, including experience writing RFCs or ADRs. Nice to Haves Experience with micro-frontend architecture. Frontend platform engineering experience. Experience building shared component libraries used by many product teams. Hands-on experience with CI/CD pipelines, deployment processes, and cloud infrastructure for frontend workloads. Experience or interest in observability and reliability (SRE). Experience building tooling or workflows for autonomous AI coding agents (e.g., agent instructions, skills, MCP servers, or evaluating agent-generated code). What's in it for you Impact: Build and shape the platform that thousands of people depend on. Scale: Work on real platform problems behind 250+ MFEs with hundreds of monthly contributors. Collaboration: Partner with talented engineers, designers, and operators across companies to make their daily work faster and better. Growth: Take on deep technical challenges across frontend architecture, agentic development, DX, and improving engineering efficiency. Culture: Be part of a diverse, open-minded team that values creativity, autonomy, and continuous learning. Our Commitment to Diversity and Inclusion We're committed to growing and empowering a more inclusive community within our company, industry, and cities. That's why we hire and cultivate diverse teams of people from all backgrounds, experiences, and perspectives. We believe that true innovation happens when everyone has room at the table and the tools, resources, and opportunity to excel. Beware of recruitment scams: DoorDash, Deliveroo, and Wolt will never ask you to pay money or share sensitive financial information during hiring — learn more about our legitimate recruiting process at Recruitment Scam Awareness - DoorDash . Find Jobs in Germany on Arbeitnow

Welcome to Planet. We believe in using space to help life on Earth. Planet designs, builds, and operates the largest constellation of imaging satellites in history. This constellation delivers an unprecedented dataset of empirical information via a revolutionary cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors. We are both a space company and data company all rolled into one. Customers and users across the globe use Planet's data to develop new technologies, drive revenue, power research, and solve our world's toughest obstacles. As we control every component of hardware design, manufacturing, data processing, and software engineering, our office is a truly inspiring mix of experts from a variety of domains. We have a people-centric approach toward culture and community and we strive to iterate in a way that puts our team members first and prepares our company for growth. Join Planet and be a part of our mission to change the way people see the world. Planet is a global company with employees working remotely world wide and joining us from offices in San Francisco, Washington DC, Germany, Austria, Slovenia, and The Netherlands. About the Role: As a Pre-Sales Solutions Architect, you'll design complex solutions to demonstrate the value of Planet's data and services to help organizations within the German Defense and Intelligence community overcome their earth data challenges. You'll collaborate with internal cross-functional teams, including Customer Success, Product Management, and Business Development, to act as the voice of the customer and enhance Planet's industry offerings. Ideal candidates are dedicated to earth observation and enabling customer success across complex technical projects. This is a full-time, remote position based in Germany. If located near an office, you are expected to work from that office 3 days per week. Impact You'll Own: Build and deliver presentations and product demonstrations highlighting technical capabilities of Planet's platform and our ability to fulfill customer's business needs. Build relationships with customers' technical and management staff as a trusted advisor to their business. Act as a technical advisor to the customer to recommend a solutions architecture that fits their business challenges. Craft the technical response to tenders, RFI's/RFP's, and unsolicited proposals with respect to Planet's products and solutions. Partner with your sales team colleagues to architect and drive the technical strategy across customer and prospect account plans. Collaborate with internal cross-functional teams including Customer Success, Product Management, and Business Development to act as the voice of the customer, assist with RFP and RFI preparation and submissions. Attain quarterly and annual sales and operational objectives assigned by management. Represent the needs of Planet's Defense and Intelligence customers to Sales leadership by communicating forecasts, pipeline opportunities, deal reviews, CRM data, and customer feedback. Present to key executive Government stakeholders within the German Government Mentors junior team members and contributes to team training materials. What You Bring: 6+ years of experience supporting the German Defense and Intelligence community in a technical capacity. Bachelor's degree in a relevant field. Ability to travel, including internationally, up to 25%. Excellent verbal and written communication skills in the German language. Professional working proficiency in English, the language of the company. Experience working with GIS and Remote Sensing users within the Defense industry. Experience in IMINT, ISR, and related fields. Experience with QGIS, SocetGXP, ArcGIS, GDAL, Python, and other geospatial software packages and programming languages. Experience designing and presenting complex systems and solutions that bridge the gap between business problems and technology to meet organizational goals, budget, and scalability needs. Ability to communicate and coordinate effectively with both technical and non-technical stakeholders. Ability to process imagery, manipulate geospatial data, interact with APIs, and build data pipelines. Obtaining and maintaining eligibility for a German security clearance (Sicherheitsüberprüfung) is required. What Makes You Stand Out: Ability to multitask, prioritize, and manage time effectively in a dynamic environment. Experience leading technical customer engagements and leading workshops or training sessions with users. Application Deadline: 11:45p / 23:45 CET on the date stated below. Applications are reviewed on a rolling basis. This posting may be removed earlier than projected if a suitable pool of applications has been received. For this reason, we recommend applying as soon as you are able to. Export Control Requirements: Planet Labs Germany GmbH is authorized to receive U.S. export-controlled information at Planet under an export license issued by the Bureau of Industry and Security. This position requires access to U.S. and German/EU export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate's ability to access all applicable export-controlled information without additional export licensing being required by German, EU, or U.S. authorities. Benefits While Working at Planet: These offerings are dependent on employment type and geographical location, based upon applicable law or company policy. Paid time off including vacation, holidays and company-wide days off Employee Wellness Program Home Office Reimbursement Monthly Phone and Internet Reimbursement Tuition Reimbursement and access to LinkedIn Learning Equity Volunteering Paid Time Off Compensation: The expected starting gross salary range for this role is listed below. Individual placement within this range is determined objectively based on gender-neutral criteria such as your skills, qualifications, and professional experience. This position may also be eligible for discretionary bonuses and/or equity. In addition to the salary range listed below, this role is also eligible to receive commission. #LI-REMOTE Germany Salary Range €63.910 — €79.870 EUR San Francisco Fair Chance Ordinance Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Why we care so much about Belonging. We're dedicated to helping the whole Planet, and to do that we must strive to represent all of it within each of our offices and on all of our teams. That's why Planet is guided by an ultimate north star of Belonging—dreaming big as we approach our ongoing work. If this job intrigues you, but you're thinking you might not have all the qualifications, please... do apply! At Planet, we are looking for well-rounded people from around the world who can contribute to more ways than just what is listed in this job description. We don't just fill positions, we aspire to fulfill people's careers, most excited about folks who are motivated by our underlying humanitarian efforts. We are a few orbits around the sun before we get to where we want to be, so we hope you're excited to come along for the ride. EEO statement: Planet is committed to building a community where everyone belongs and we invite people from all backgrounds to apply. Planet is an equal opportunity employer, and committed to providing employment opportunities regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, pregnancy, childbirth and breastfeeding, age, sexual orientation, military or veteran status, or any other protected classification, in accordance with applicable federal, state, and local laws. Know Your Rights. Accommodations: Planet is an inclusive community and we know that everyone has their own needs. If you have a disability or special need that requires accommodation during the hiring process, please reach out to ----- or contact your recruiter with your request. Your message will be confidential and we will be happy to assist you. Privacy Policy : By clicking "Apply Now" at the top of this job posting, I acknowledge that I have read the Planet Data Privacy Notice for California Staff Members and Applicants , and hereby consent to the collection, processing, use, and storage of my personal information as described therein. Privacy Policy (European Applicants): By clicking "Apply Now" at the top of this job posting, I acknowledge that I have read the Candidate Privacy Notice GDPR Planet Labs Europe , and hereby consent to the collection, processing, use, and storage of my personal information as described therein. AI in Our Interviewing Process : Planet is committed to providing an exceptional interview experience for all candidates. We currently use Metaview to better focus on candidates and less on trying to capture notes. As such, with the candidate's consent, select interviews may be recorded and include a "Planet AI Notetaker" for transcription and summarization purposes. Should an interview involve use of AI interview technologies, the candidate will receive notification and have the ability to opt out both in advance and/or real-time. Opting out will not affect one's candidacy. Candidate AI Policy : Planet embraces Artificial Intelligence (AI) tools, and we encourage its responsible use. We understand that candidates may use various resources, including AI tools, to prepare for interviews and assessments. However, during any live interview stage or when actively completing assessments for this position, the use of AI tools—e.g. Large Language Models (LLMs), deep fake technology, etc.—is strictly prohibited unless explicitly prompted by an interviewer or assessment instructions . If you are unsure about acceptable use, please contact your recruiter for clarification. If an AI tool or similar technology is desired as an accommodation, please contact ----- with your request for assistance. Your message will be confidential, and we will be happy to assist you. Violation of this policy may result in disqualification of your application. Find Jobs in Germany on Arbeitnow

About the role At Agile Robots, we build powerful software frameworks to orchestrate complex robotic systems and solve challenging tasks. The solutions are sold to various international customers to enable them to control their robotic work cells. Smooth integration and scalable deployment are key goals. AgileCore is meant to be a scalable platform that supports multiple projects in parallel. That only works if the platform underneath scales with it - if it stays fast, thread-safe, and diagnosable as projects, devices, and operating conditions multiply. We are looking for a Senior C++ Performance Engineer to join our AgileCore Runtime core team. This is a T-shaped role in a small senior team: you are a full member of the core team first - contributing to the Runtime, reviewing contributions from the teams that build on our platform, and sharing our support and release duties - and within the team, you own the performance and stability practice as your specialization. On the specialization side, you will drive the performance of the Runtime core - the Blackboard, the Behavior Engine and the execution paths beneath them - make the system provably thread-safe under load, and make failures in the field fast to diagnose. You own the practice: the methodology, the tooling, the benchmarks, the audits and the education. You work hand in hand with the platform architect, who owns the performance budgets and hot-path interface contracts at the architecture level - you turn those budgets into measured, enforced reality and shape them with your findings. You set the standard for performance, concurrency and troubleshooting, and raise the team's ability to meet it without slowing feature development down. This is a shipping role, not a research role: success is measured in merged improvements, closed field escalations and green regression gates - not in microbenchmark leaderboards. We optimize to the budget the product needs, not to zero. Why this role Greenfield performance infrastructure: the benchmark suites, budgets and CI regression gates are yours to build, not inherit A measurable, physical problem: your profiling and your benchmarks run against real robots on our hardware-in-the-loop rigs - where third-party plugins meet 1 kHz vendor control loops A small senior core team with real ownership: your work becomes the standard the whole platform builds on Your Responsibilities: Own the latency, throughput, and jitter of the Runtime core components - the Blackboard (our typed, subscribable in-process data plane) and the Behavior Engine (skill execution tree, trigger handling) - and carry improvements end to end: from flame graph to merged change to a regression gate that keeps it fixed Build the real-time basis for the platform: scheduling policies and priorities, CPU affinity, allocation, and page-fault discipline on hot paths, and lock-free structures where they pay for themselves Be a full member of the Runtime core team: develop core components, review contributions from feature teams building on the platform, and take part in the team's support and release rotations Make performance measurable and enforced - benchmark suites, per-subsystem budgets, and regression gates in CI instead of surprises at a customer site Be the hands-on authority on thread safety: ownership models, lock hierarchies, memory-order reasoning, and eliminating whole classes of races through sanitizers, stress and soak testing Ensure the product holds across the complete operational domain it is used in - every supported device, load profile, and deployment topology, not only the configurations that appear in a demo Improve debuggability so that factory deployment and support scale: tracing, structured logging, runtime metrics, crash and core-dump handling, symbols for stripped release binaries Carry performance and stability into the Plugin SDK and its C ABI, where third-party plugins meet vendor control loops running at 1 kHz Investigate complex issues across software, OS, network, and hardware boundaries - including the hardest escalations from the field Partner with the platform architect on performance-critical design: propose and implement improvements within the platform's performance budgets and hot-path interface contracts, and feed measurements back into how those budgets are set Mentor engineers in performance, concurrency, and troubleshooting through code reviews, deep-dive sessions, design discussions and technical guidance - without producing overhead Essential Skills: 7+ years of professional software engineering experience, with strong hands-on C++ development Based in Munich or open to relocate - we support relocation and visa sponsorship Strong written and verbal communication skills in English Strong experience with modern C++, ideally C++17 or C++20, including templates and compile-time design Proven performance engineering: profiling before optimizing, reading flame graphs and hardware counters, and reasoning about tail latency and jitter rather than averages A track record of shipped performance work: improvements you carried from measurement through merged code to sustained enforcement in CI - not benchmarks in isolation Strong experience with multi-threaded and concurrent programming: memory models, atomics, lock-free patterns, and the judgment to know when a plain mutex is the right answer Exposure to real-time or near-real-time systems on Linux is strongly preferred: scheduling policies, preemption, priority inversion, CPU affinity, and the usual sources of jitter - deep prior RT experience is a plus, not a gate; the performance fundamentals matter more Strong debugging skills using GDB, sanitizers (ASan/TSan/UBSan), Valgrind, perf, strace, ltrace, tcpdump, and core dumps Solid understanding of Linux internals: processes, threads, IPC, signals, scheduling, memory management, buffering, and dynamic linking Experience with CMake and compiler toolchains (GCC, Clang) Experience writing automated tests, including unit tests, integration tests, and hardware-related test strategies, as well as benchmarks and stress/soak tests A pragmatic, team-first senior mindset: you optimize the things that matter to the product and stop when the budget is met; you share reviews, support, and release duties in a small senior team; you make your specialty a capability of the whole team rather than a silo - and you would rather ship a 30% win this week than discuss a 3% win for a month Beneficial Skills: Database internals: storage and index structures, concurrency control, MVCC, transaction and cache design - our Blackboard is essentially an in-process typed store Contributions to high-performance or systems software: allocators, runtimes, engines, databases, network stacks, kernels A low-latency background: trading systems, real-time audio or video, telecom, or embedded motion control Extensive template metaprogramming and compile-time computation Knowledge of real-time Linux, kernel scheduling, IRQ handling, kernel/user-space boundaries, and latency measurement with cyclictest, ftrace or eBPF C++ ABI and plugin / shared-library API design that stays stable across compilers and toolchain versions Hands-on experience with instrumentation profilers such as Tracy (we use it), as well as perf, VTune, or similar Windows internals and the MSVC toolchain - parts of the platform also ship on Windows Networking fundamentals: TCP/IP, UDP, sockets, latency, buffering, and packet flow Experience designing maintainable architectures - clear ownership, separation of concerns, testability - in systems constrained by time, not only by features What we offer A dynamic high-tech company, combined with financial soundness and world-class investors. Join an interdisciplinary, international team with 60+ different nationalities in a collaborative work environment. Lots of development opportunities as we continue to grow. Challenging tasks and impactful projects alongside experts that enable professional and personal growth. Corporate Benefits Program covering health, mobility, and learning for 100€ net per month. Modern office facilities with a rooftop terrace overlooking Munich, free drinks & fruits, and regular company events contribute to a good working environment About us Agile Robots SE is an international high-tech company based in Munich, Germany with a production site in Kaufbeuren and more than 3500 employees worldwide. Our mission is to bridge the gap between artificial intelligence and robotics by developing systems that combine state-of-the-art force-moment-sensing and world-leading image-processing technology. This unique combination of technologies allows us to provide user-friendly and affordable robotic solutions that enable intelligent precision assembly. This is made possible by our employees, who bring out the best in each and every day with creativity and enthusiasm. Become part of this team and shape the future of robotics with us! We are proud of our diversity and welcome your application regardless of gender and sexual identity, nationality, ethnicity, religion, age, or disability. Find Jobs in Germany on Arbeitnow

About the role: You deploy our software at customer sites, integrate it with on-site systems, troubleshoot issues, and feed precise findings back to the engineering team. When you're not traveling, you'll contribute directly as a software engineer to our product codebase. Responsibilities : Install, configure, and validate our software in on-premise customer environments Investigate and resolve issues on site; create minimal repros and hand over to Engineering as needed Integrate with customer infrastructure and verify end-to-end workflows Provide concise field feedback that informs product priorities Act as a development team member when not traveling, applying your on-site knowledge to guide Design and implementation towards impactful outcomes Requirements: Degree in Computer Science, Information Technology, Mechatronics, or equivalent experience Strong C# skills Experience with desktop/UI frameworks (WPF, Avalonia) Enthusiasm for robotics and industrial automation Willingness to travel at least 40% Excellent English communication skills Nice to have: Experience with one or more of: robotics, machine vision, OpenGL, PLCs, or Modbus C++ experience What we offer A dynamic high-tech company, combined with financial soundness and world-class investors. Join an interdisciplinary, international team with 60+ different nationalities in a collaborative work environment. Lots of development opportunities as we continue to grow. Challenging tasks and impactful projects alongside experts that enable professional and personal growth. Corporate Benefits Program covering health, mobility, and learning for 100€ net per month. Modern office facilities with a rooftop terrace overlooking Munich, free drinks & fruits, and regular company events contribute to a good working environment About us Agile Robots SE is an international high-tech company based in Munich, Germany with a production site in Kaufbeuren and more than 3500 employees worldwide. Our mission is to bridge the gap between artificial intelligence and robotics by developing systems that combine state-of-the-art force-moment-sensing and world-leading image-processing technology. This unique combination of technologies allows us to provide user-friendly and affordable robotic solutions that enable intelligent precision assembly. This is made possible by our employees, who bring out the best in each and every day with creativity and enthusiasm. Become part of this team and shape the future of robotics with us! We are proud of our diversity and welcome your application regardless of gender and sexual identity, nationality, ethnicity, religion, age, or disability. Find more English Speaking Jobs in Germany on Arbeitnow