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Are you looking for a new challenge? Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we've been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we've quickly become the number one online motor insurance provider. In fact, we're trusted by over 5 million drivers. And now we're expanding to help millions more drivers in the UK and Spain. In 2025, Prima became part of the AXA Group, enabling us to further realize our potential through global expertise. Our core ambition remains market leadership through advanced technology, outstanding people, and an exceptional customer experience. To help fuel that growth, we need a Claims Leader to play a pivotal role for Prima as we build the UK most ambitious next generation of tech-enabled Motor Insurance Claims operations. Prima is in a crucial transition phase for Claims – as we move from an outsourced model (via a Third-Party Administrator) to an internalised model, built on proprietary tech and led by outstanding people in our Manchester city centre Claims Hub. Reporting directly to the Head of Claims UK, you'll take on two critical responsibilities: Lead our specialist claims operations: Build and lead our Bodily Injury, Third-Party Property Damage, Credit Hire and Engineering teams, taking ownership of their operational performance, claims outcomes and indemnity spend Drive technical excellence across UK Claims: Establish and maintain technical standards across the entire Claims function, ensuring consistent approaches to reserving, liability assessment, claims handling, settlement strategies and quality assurance. This is a rare opportunity to combine direct operational leadership with broader technical authority , shaping not only how we manage our most complex claims but also how our entire Claims organisation operates.We are looking for a visionary leader with an established track record of business-building. You will not just build a team; you will work to define our Technical & Complex Claims philosophy and approach, drive portfolio-level financial performance, and work closely with our Product and Engineering teams to translate your technical expertise into better processes and technology, challenging traditional approaches to claims management. Excited to make an impact? Here are the details What you'll do Lead our Bodily Injury, Third-Party Property Damage, Credit Hire, and Motor Engineering operations Build and lead a capable team of high-calibre Technical Claims Specialists across High-Value Claims, Large Loss, Complex Bodily Injury, and Third-Party Property Damage / Credit Hire and Engineering. As we internalise and scale the overall functions, this role will lead a team of Managers responsible for each of these individuals domains of in-function expertise. Establish strong processes across Technical Claims to ensure case strategies are effective, proactive, and focused on commercially-aware settlement. Act as a senior point of escalation for Claims exceeding individual specialist handlers' authority limits; ensure that key case decisions are effective, facts-based, and well-considered. Review and challenge Complex Claims case strategies, detailed reserving calculations, litigation approaches, and high-value settlements. Maintain excellent relationships with key Company stakeholders as well as stakeholders across our Capacity / Reinsurance Partners, in regard to the management of Complex Claims. Drive technical excellence across UK Claims Define and maintain the technical claims framework across all UK Claims teams, including FNOL, Engineering, Accidental Damage, Intervention, Bodily Injury, Third-Party Property Damage and Credit Hire. Establish consistent technical standards covering liability assessment, reserving, settlement strategies, litigation management, fraud referrals and claims leakage. Support the development of technical expertise across the entire Claims organisation through coaching, training, case reviews and knowledge sharing. Work with the Head of Claims UK to identify systemic drivers of claims performance and implement improvements across the function. Ensure technical standards evolve as our portfolio grows, incorporating emerging claims trends, regulatory developments and market best practices. Hold joint accountability (with the Head of Claims UK) for financial performance of the UK Claims portfolio across all teams; Deliver Tech-enabling Domain Expertise : Serve as the lead Subject Matter Expert to Product and Engineering colleagues as we build a market-leading proprietary Claims Management Platform. Support in translating expertise and experience / Technical Claims logic into easy-to-understand business requirements and user needs. Work closely with our Claims Business Architect to design and embed well-structured and effective Technical Claims processes. Collaborate closely with Data Science teams to develop and deploy predictive analytics and automated fraud detection models. What we're looking for Senior Leadership: 10+ years of senior leadership experience within the UK Retail Motor Insurance market, either at a large UK insurer, MGA, or InsurTech. Transformation Experience: Demonstrated experience of leading major claims transformation activity, with a proven track record of designing, scaling and/or restructuring Complex Claims functions. Financial Acumen: Deep expertise in managing multi-million pound Complex Claims portfolios; proven ability to set reserving philosophies, establish appropriate authority limits, and manage the financial levers that drive Loss Ratio performance. Subject Matter Expertise: Advanced knowledge of all areas of Complex Claims, including Large Loss, Complex Bodily Injury, Credit Hire indemnity strategy, Case Law, Litigation Management. Entrepreneurial Approach: Demonstrably "can-do" mindset; able to effectively operate within a fast-paced MGA environment. Tech-forward Mindset: Strong strategic grasp of how advanced technology (including AI, Machine Learning, and Advanced Data Science) can be used to disrupt and reinvent traditional claims handling processes for the better. People Leadership / Gravitas: Proven ability to lead and inspire a team of ambitious Domain Managers, and Technical Claims Specialists. Cross-functional Influence: Highly adept at working transversally across different functional areas to drive collaboration and ensure effective progress. Technology Ways of Working: Extensive experience of working with / alongside software engineers, product managers, and UX designers; knowledge of UK Claims Management platforms. 🏁 Grow with us: We may move fast at Prima, but we move together. Get access to learning resources, mentorship and a growth plan tailored to you. 🌈 Thrive and perform: Your best work begins when you feel your best. Enjoy private healthcare, gym discounts, wellbeing programs and mental health support. Think you're a match? Apply now. At Prima, we celebrate uniqueness. If you don't meet every requirement but are passionate about this role, we still want to hear from you. Innovation thrives on diverse perspectives. Prima is proud to be an equal opportunity employer. Need accommodations during the process? Email us at ----- Let's build the future of insurance, together. Find Jobs in United Kingdom on Arbeitnow

Are you looking for a new challenge? Fancy helping us shape the future of motor insurance? Prima could be the place for you. Since 2015, we've been using our love of data and tech to rethink motor insurance and bring drivers a great experience at a great price. Our story began in Italy, where we've quickly become the number one online motor insurance provider. In fact, we're trusted by over 5 million drivers. And now we're expanding to help millions more drivers in the UK and Spain. To help fuel that growth, we need a Rust Engineer to join our dynamic teams . This team is the beating heart of Prima. You'll be joining over +350 engineers across software development, infrastructure, operations and security. Fueled by curiosity, experimentation and collaboration, you'll help deliver scalable, impactful solutions that shape the future of insurance. Excited to make an impact? Here are the details What you'll do Architect, design, develop, and maintain scalable and consistent services, writing reusable, modular, and maintainable code aligned with industry best practices. Collaborate closely with stakeholders, product managers, and engineering managers to translate business requirements into effective software solutions, define timelines, and estimate effort. Perform code reviews, enforce coding standards, troubleshoot and debug complex issues, and ensure high code quality and performance. Stay up to date with new technologies and tools, drive their adoption when appropriate, and contribute to a culture of continuous learning and team growth. What we're looking for Extensive experience in backend development, with solid knowledge of event-driven architectures, microservices, and domain-driven design. Strong English communication skills and the ability to collaborate effectively within multidisciplinary teams. Self-motivated, proactive, and accountable, with strong problem-solving skills and a growth mindset. Experience working in an Agile environment. Nice-to-Have Good knowledge of functional programming languages. Professional experience with Rust and/or Elixir. First-hand experience of test-driven development (TDD), Event-Sourcing and CQRS. Experience with messaging systems such as RabbitMQ or Kafka. Why you'll love it here: We want to make Prima a happy and empowering place to work. So if you decide to join us, you can expect plenty of perks. 🤸 Work Your Way: Enjoy full flexibility – work from home, the office or a mix of both. Plus, work from anywhere for up to 30 days a year. 🏁 Grow with us: We may move fast at Prima, but we move together. Get access to learning resources, mentorship and a growth plan tailored to you. 🌈 Thrive and perform: Your best work begins when you feel your best. Enjoy private healthcare, gym discounts, wellbeing programs and mental health support. Think you're a match? Apply now. At Prima, we celebrate uniqueness. If you don't meet every requirement but are passionate about this role, we still want to hear from you. Innovation thrives on diverse perspectives. Prima is proud to be an equal opportunity employer. Need accommodations during the process? Email us at ----- Let's build the future of insurance, together. Find more English Speaking Jobs in United Kingdom on Arbeitnow

Think it, build it, ship it, tweak it" is at the core of Spotify's product development approach. In the Experimentation product area we are providing Spotify and external customers with Confidence, our platform to quickly and safely iterate through ideas, learn from them and make informed decisions for better products. At Spotify, experimentation touches almost all of our functions from marketing via content management to consumer products, and we're running several thousands of tests every year. Through confidence, we 're sharing all our findings and practices with more companies as a commercial SaaS product. The team you will manage is a skilled and highly engaged group of engineers that are distributed over Europe. As an Engineering manager, you will coach them individually and as a team, maintaining their strong team culture and helping them thrive and and grow. Your technical experience provides mentorship and guidelines to the team, which ensures quality and timeliness of your deliveries. Your leadership promotes creativity, collaboration and courage, which forms a kind and productive team with a high bar for quality and pace of delivery. What You'll Do You will hire, coach and develop the careers of a team of engineers. You will be responsible for high-quality deliveries. You will partner with product managers to support with prioritizations and product visions. You will support the engineering team and work with Staff engineers to formulate the technical strategy needed to deliver on our vision. You will do hands on engineering work from time to time. In the end, your primary goal is to support a highly effective engineering team delivering an amazing product. Who You Are You thrive when developing great people, not just great products and cultivating a strong engineering culture in an agile environment. You are skilled in collaborating on and developing distributed systems that can scale to millions of users. You have experience with data warehouses and data processing at scale. You have worked on commercial SaaS products in the past and have hands on experience taking features from zero to one. You are a brave learner and see unfamiliar territories as an opportunity to grow. You are a senior individual contributor (or has been) with strong people skills and leadership experience. You're passionate about software engineering best practices and love to have an impact on large-scale tech problems. You care deeply about quality of the products your working and, and hold people to a high standard. Naturally, you harness AI as a tool that helps you be more effective at your work. Where You'll Be This role is based in Stockholm. We offer you the flexibility to work where you work best! There will be some in person meetings, but still allows for flexibility to work from home. Spotify is an equal opportunity employer. You are welcome at Spotify for who you are, no matter where you come from, what you look like, or what's playing in your headphones. Our platform is for everyone, and so is our workplace. The more voices we have represented and amplified in our business, the more we will all thrive, contribute, and be forward-thinking! So bring us your personal experience, your perspectives, and your background. It's in our differences that we will find the power to keep revolutionizing the way the world listens. At Spotify, we are passionate about inclusivity and making sure our entire recruitment process is accessible to everyone. We have ways to request reasonable accommodations during the interview process and help assist in what you need. If you need accommodations at any stage of the application or interview process, please let us know - we're here to support you in any way we can. Find more English Speaking Jobs in United Kingdom on Arbeitnow

At Kpler, we are dedicated to helping our clients navigate complex markets with ease. By simplifying global trade information and providing valuable insights, we empower organisations to make informed decisions in commodities, energy, and maritime sectors. Since our founding in 2014, we have focused on delivering top-tier intelligence through user-friendly platforms. Our team of over 850 experts from 69 countries works tirelessly to transform intricate data into actionable strategies, ensuring our clients stay ahead in a dynamic market landscape. Join us to leverage cutting-edge innovation for impactful results and experience unparalleled support on your journey to success. About the Role As an Engineer II within our Engineering Maritime & Logistics division, you will play a pivotal role in designing, building, and operating high-throughput data processing and API distribution systems. You will take end-to-end ownership of real-time streaming applications, backend services, and reliable pipelines that deliver critical maritime intelligence to global consumers via Kafka, Flink, and Snowflake. By maintaining platform resilience and scaling event-driven architectures, your work directly powers the actionable insights our clients rely on to navigate complex global trade. Key Responsibilities Key Responsibilities Design, build, and maintain high-performance backend microservices and APIs using Java, Scala, and Python. Design, develop, and operate real-time data pipelines and stream-processing applications using Java, Scala, Kafka Streams, and Apache Flink, as well as batch-processing workflows using Python and Apache Airflow. Drive end-to-end technical ownership of backend services from initial design and testing through deployment, continuous monitoring, and production operations. Optimize system health, throughput, and consumer lag across streaming infrastructure to maximize data freshness and platform uptime. Investigate production incidents, perform thorough root-cause analysis, and implement long-term structural improvements. Reduce technical debt by continuously elevating software maintainability, observability, automated test coverage, and CI/CD practices. Partner cross-functionally with product managers, platform engineers, and peer teams to turn complex maritime domain needs into robust software. Experience & Background What you'll need (Must-haves) 3+ years of professional software engineering experience delivering backend microservices and data pipelines in production. Strong proficiency and hands-on expertise in Java, Scala, and Python. Practical experience building and operating event-driven applications or data pipelines in cloud environments (AWS). Direct experience operating containerized services on Kubernetes and delivering changes using Docker and GitOps workflows. Solid background in SQL, relational database design, data modeling, and distributed system fundamentals. Nice-to-haves Familiarity with geospatial and location-based datasets, including their structures and common use cases. Hands-on experience with geospatial technologies and tools such as GeoServer, PostGIS, WKT, S2, or H3. Exposure to Test-Driven Development (TDD) and modern observability stacks (Datadog, OpenTelemetry, metrics, tracing). Experience working on high-throughput, low-latency streaming systems where data freshness is critical. We are a dynamic company dedicated to nurturing connections and innovating solutions to tackle market challenges head-on. If you thrive on customer satisfaction and turning ideas into reality, then you've found your ideal destination. Are you ready to embark on this exciting journey with us? We make things happen We act decisively and with purpose, going the extra mile. We build together We foster relationships and develop creative solutions to address market challenges. We are here to help We are accessible and supportive to colleagues and clients with a friendly approach. Our People Pledge Don't meet every single requirement? Research shows that women and people of color are less likely than others to apply if they feel like they don't match 100% of the job requirements. Don't let the confidence gap stand in your way, we'd love to hear from you! We understand that experience comes in many different forms and are dedicated to adding new perspectives to the team. Kpler is committed to providing a fair, inclusive and diverse work-environment. We believe that different perspectives lead to better ideas, and better ideas allow us to better understand the needs and interests of our diverse, global community. We welcome people of different backgrounds, experiences, abilities and perspectives and are an equal opportunity employer. By applying, I confirm that I have read and accept the Staff Privacy Notice Find Jobs in United Kingdom on Arbeitnow

Here at The Exploration Company, we are building spacecrafts for humanity. Join us as a Software Engineer – Mission Control Software, where you will develop mission-critical software that powers our integrated testing and mission operations. You will primarily work on our Mission Control Software and build supporting tools used by flight controllers and engineering teams. Key Responsibilities In your capacity as a Software Engineer - Ground Segment you will: Develop robust software used in testing and mission operations Contribute across the full software development lifecycle, from design to deployment Build scalable systems that support TEC's expanding mission activities Collaborate with testing, engineering, and operations teams to understand and meet operational needs Write performant, maintainable, and well-documented code Ensure reliability through automated testing and operational validation Support users and contribute to improving development workflows and tooling Mentor junior engineers and contribute to a strong engineering culture What we would love to see from you The ideal candidate will have: Experience with backend development using Python and/or Ruby (on Rails) Frontend experience with modern JavaScript frameworks (React, Vue.js, or similar) Familiarity with object-oriented programming concepts and design principles Experience with message brokers or event streaming systems (e.g., Redis Streams, Kafka) Experience building systems for real-time data processing and ingestion Familiarity with object storage solutions (e.g., MinIO, AWS S3) for handling large datasets Experience with version control systems such as Git Familiarity with automated testing frameworks Ability to design, build, and maintain scalable distributed systems Solid understanding of software design patterns and engineering best practices Experience working in agile software development environments Strong analytical thinking and problem-solving skills Attention to detail with the ability to balance quality and delivery speed Motivation to thrive in a fast-paced, mission-driven environment Bonus qualifications: Experience with relational or time-series database technologies Experience with cloud platforms such as AWS or Azure Familiarity with containerization and CI/CD pipelines Experience in the space industry or other safety-critical domains Why you should join us! What makes us special here at The Exploration Company and why we think you will enjoy working here is: We're Agile - we make decisions fast whilst keeping our goals and systems in mind We're Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them We have a lot of Fun - we refuel our energy knowing we are democratising space. It's a wonderful and rare opportunity, are YOU up for the challenge? We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly. The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable. All offers are contingent upon the successful completion of a background check, which will be subject to the country, role, and project you applied for. By submitting your application, you acknowledge and agree that any offer of employment may be conditional upon successful condition of this check. The Exploration Company partners with Zinc Work Limited located in the UK (Zinc), a third-party provider, to ensure this process as efficient and transparent as possible. If applicable, you will receive an email from Zinc upon acceptance of your offer with a link to a secure portal where you can provide the required information to Zinc. Find Jobs in Germany on Arbeitnow

Here at The Exploration Company, we are building spacecrafts for humanity. The Avionics, Guidance, Navigation and Control (GNC), and Flight Software (FSW) functions are central to the safe and reliable operation of the vehicle. Together, they provide the electronic systems, control capabilities and software that guide Nyx through its mission - from launch and on-orbit operations to docking, re-entry and recovery. We are looking for a motivated and experienced Project Manager — Avionics, GNC & Flight Software to coordinate the development and delivery of these critical domains within the Nyx program. Your Mission As Project Manager for Avionics, GNC and Flight Software, you will be responsible for coordinating the execution of these work packages and ensuring that their development remains aligned with the overall Nyx program objectives. You will work closely with Avionics, GNC and FSW technical leads, systems engineering, propulsion, mission operations, verification and integration teams. Your role will be to create transparency on scope, schedule, interfaces, risks and decisions, while supporting the teams in delivering robust and well-verified capabilities for the vehicle. This is a highly cross-functional role for someone who enjoys working at the interface between technical teams, program management and mission execution. Key Responsibilities Own and coordinate the project planning for the Avionics, GNC and FSW work packages within the Nyx program. Translate program objectives and major milestones into clear plans, priorities and deliverables for the relevant teams. Coordinate the development lifecycle from requirements definition and architecture through implementation, integration, verification and release across Avionics, GNC and FSW. Maintain visibility of scope, schedule, dependencies, risks, opportunities and resource needs across the Avionics, GNC and FSW activities. Coordinate closely with the Avionics, GNC and FSW technical leads to monitor progress, identify blockers and support timely decisions. Ensure that technical, program and interface dependencies between Avionics, GNC, FSW, systems engineering, propulsion and mission operations are identified and actively managed. Support the planning and execution of avionics integration, software and hardware-in-the-loop activities, simulations, system integration and mission rehearsals. Coordinate inputs to design reviews, development reviews, qualification activities and other program milestones. Track the preparation and closure of requirements, verification activities, test results, documentation and technical actions. Identify schedule and delivery risks early, define mitigation actions with the relevant owners and escalate unresolved issues when required. Support the management of changes to scope, requirements, interfaces and priorities, ensuring that their impacts are understood. Prepare clear progress updates, decision material and status reports for program and project reviews. Facilitate regular coordination meetings and ensure that actions, decisions and commitments are recorded and followed through. Contribute to resource and capacity planning for the GNC and FSW activities. Support coordination with external partners, suppliers and customers when relevant to the project scope. Contribute to the continuous improvement of project-management processes, planning practices and reporting routines within the Nyx program. What You Bring Experience in project or program management within aerospace, space systems, aviation, automotive, robotics, embedded systems or another safety and reliability critical environment. A good understanding of spacecraft avionics, GNC, flight software, embedded software or closely related technical domains. Experience coordinating complex technical work packages involving multiple teams and interfaces. Practical experience managing plans, milestones, dependencies, risks, actions and technical deliverables. The ability to understand technical topics sufficiently to ask the right questions, identify impacts and support informed decisions. Experience working across requirements, design, implementation, integration, testing and verification activities. Strong organizational and communication skills, with the ability to bring structure and transparency to complex projects. A proactive approach to identifying risks, raising issues early and driving actions to closure. The ability to work effectively with technical experts while maintaining focus on program objectives and delivery commitments. Experience with project-management, planning, requirements-management or engineering tools. A degree or equivalent experience in aerospace engineering, software engineering, systems engineering, project management or a related field. Professional fluency in English. Additional European languages are a plus. What Makes You Special You are technically curious and comfortable working with experts in avionics, GNC, flight software and other disciplines. You can move between detailed technical discussions and program-level decision-making without losing sight of the overall objective. You bring structure without creating unnecessary bureaucracy. You are proactive in identifying dependencies and risks, clear in your communication and persistent in following actions through to closure. You know how to challenge constructively, support technical teams and escalate decisions when the program needs clarity. You are motivated by the opportunity to contribute to a complex space vehicle and understand that reliable GNC and flight software are built through close collaboration, disciplined engineering and continuous verification. Why you should join us! What makes us special here at The Exploration Company and why we think you will enjoy working here is: We're Agile - we make decisions fast whilst keeping our goals and systems in mind We're Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them We have a lot of Fun - we refuel our energy knowing we are democratising space. It's a wonderful and rare opportunity, are YOU up for the challenge? We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly. The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable. All offers are contingent upon the successful completion of a background check, which will be subject to the country, role, and project you applied for. By submitting your application, you acknowledge and agree that any offer of employment may be conditional upon successful condition of this check. The Exploration Company partners with Zinc Work Limited located in the UK (Zinc), a third-party provider, to ensure this process as efficient and transparent as possible. If applicable, you will receive an email from Zinc upon acceptance of your offer with a link to a secure portal where you can provide the required information to Zinc. Find Jobs in Germany on Arbeitnow

Who We Are We are a rapidly growing embodied AI company revolutionizing human labor. Leveraging cutting-edge robotics and advanced artificial intelligence, we develop transformative technologies that redefine how work is done across multiple industries — empowering businesses to streamline operations, boost productivity, and unlock new possibilities. Overview We're looking for a Product Designer with a technical background to help define how our autonomous robot systems look, feel, and are experienced by the people who work alongside them. In this role, you'll own the design language of our products end-to-end — from early concept through to a design that's ready to be engineered and manufactured. Your Responsibilities Product Design: Define the overall design language and visual identity across our autonomous robot systems product line. Create concept designs, sketches, and high-fidelity renderings for new products and product iterations. Design for usability and human interaction, considering how operators and technicians engage with the hardware day-to-day. Technical Integration: Partner closely with Mechanical and Hardware teams to ensure design concepts are technically feasible and manufacturable. Evaluate trade-offs between form, function, cost, and technical constraints, and make informed design decisions accordingly. Support prototyping and testing to validate design choices before handoff to engineering. Qualifications & Requirements Bachelor's or Master's degree in Product Design, Industrial Design, Mechanical Engineering, or a related technical field. Strong portfolio showing shipped or near-shipped physical products. Proficiency in CAD (SolidWorks, Fusion 360, Rhino) and visualization tools (KeyShot, Blender, Adobe Creative Suite). Working knowledge of manufacturing methods and material properties. Comfortable working cross-functionally with mechanical, electrical, and software engineers. Your Application Upload 1 PDF file including 2–3 examples of your design work: drawings, pictures, models, products or similar. Include images and a brief description for each Find more English Speaking Jobs in Germany on Arbeitnow

Our Mission Aleph Alpha is one of the few companies in Europe doing serious foundation model pre-training like our recently released Kolibri-1 model . Our customers - in finance, manufacturing, public administration - need models that understand German, meet European regulatory requirements, and work reliably in high-stakes settings. We're building that in Heidelberg. We are hiring a Senior AI Researcher to join our Pre-training team and to advance the architecture and training of our next generation of foundation models. If you are excited about designing inference-efficient architectures, optimizing training recipes that scale reliably, and training models on a large scale cluster (thousands of NVIDIA Blackwell GPUs), we would love to hear from you. Team Culture We foster a culture built on ownership, autonomy, and empowerment. Teams and individual contributors are trusted to take responsibility for their work and drive meaningful impact. We maintain a flat organisational structure with efficient, supportive management that enables quick decision-making, open communication, and a strong sense of shared purpose. We collaborate closely on complex technical problems, working in pairs or using mob programming to resolve challenging issues. About the Role As a Senior AI Researcher in Pre-training (f/m/d) , you will own the critical technical levers that determine the success of our next-generation models: architecture, optimization, stability, and scaling. Working at the high-leverage intersection of research and engineering, you will translate mathematical reasoning and empirical observations into principled training decisions - from small-scale proxy experiments to multi-thousand-GPU runs. We are looking for an expert who can combine rigorous experimental design with high-quality production code, directly influencing model quality, run reliability, and the efficiency of the models we ship. Your Responsibilities Recipe & Architecture Optimization: Own core elements of the training recipe (optimizers, schedules, initialization) and design PyTorch-based architectural improvements to maximize convergence, stability, and training efficiency. Scaling Strategy & Predictability: Develop hyperparameter scaling laws and scale-up methodologies, using small-scale proxy experiments to reliably predict multi-thousand-GPU behavior and de-risk major training decisions. Stability, Diagnostics & Debugging: Investigate complex convergence issues (loss spikes, divergence) and resolve hard-to-reproduce distributed system failures like communication bottlenecks, race conditions, and synchronization errors. System-Model Co-Design: Partner with Compute Performance, Data, Evaluation, and Post-Training teams to align the model lifecycle with hardware constraints, memory bandwidth, and communication topologies. Core Qualifications You are proficient in Python and deeply familiar with PyTorch-based training workflows. You have a strong track record in machine learning research and software engineering, demonstrated through shipped models, impactful open-source contributions, or published research. You have a strong mathematical foundation and are comfortable reasoning formally about optimisation, scaling behaviour, and training dynamics. You deeply understand transformer training dynamics, optimisation, and the behaviour of large distributed training jobs. You can design rigorous experiments, reason clearly from noisy results, and translate empirical observations into robust training decisions. Hands-on experience pre-training large models (e.g., 7B+ parameters) on substantial infrastructure (e.g., 100+ GPU clusters). You apply strong software engineering practices, including writing maintainable, well-tested code and supporting reproducible experimentation workflows. You are able to implement complex model architectures efficiently and reliably and to debug complex issues across model code, training dynamics, and distributed systems. You collaborate effectively within a research and engineering team and communicate clearly about your work across Pre-training and the broader AAR/AA organization. You are able to work in Germany and collaborate regularly on site in Heidelberg as part of the Pre-training team. Preferred Qualifications Large-Scale Training: Hands-on experience training LLMs or multimodal models on large GPU clusters using distributed frameworks (e.g., Megatron-LM, DeepSpeed, torchtitan). Predictive Scaling: Familiarity with scaling laws, hyperparameter transfer, or methods for predicting large-scale training behavior from smaller proxy runs. Stability & Performance: Experience profiling distributed jobs and diagnosing training anomalies like loss spikes, numerical instability, or optimizer pathologies. Advanced Architectures: Exposure to sparse training approaches (e.g., Mixture-of-Experts) and an understanding of their routing and systems trade-offs. Track Record of Impact: Demonstrated research excellence through top-tier publications (NeurIPS, ICML, ICLR), impactful open-source contributions, or significant shipped technical work. Systems Curiosity: Low-level kernel optimization is not required, but we highly value a strong curiosity about the hardware and systems constraints that shape scale. What we offer Become part of an AI revolution! 30 days of paid vacation Access to a variety of fitness & wellness offerings via Wellhub Mental health support through nilo.health Substantially subsidized company pension plan for your future security Subsidized Germany-wide transportation ticket Budget for additional technical equipment Flexible working hours for better work-life balance and hybrid working model JobRad® Bike Lease Find more English Speaking Jobs in Germany on Arbeitnow

Our Mission Aleph Alpha is one of the few companies in Europe doing serious foundation model pre-training like our recently released Kolibri-1 model . Our customers - in finance, manufacturing, public administration - need models that understand German, meet European regulatory requirements, and work reliably in high-stakes settings. We're building that in Heidelberg. Team Culture At Aleph Alpha, we foster a culture built on ownership, autonomy, and empowerment. Teams and individual contributors are trusted to take responsibility for their work and drive meaningful impact. We maintain a flat organizational structure with efficient, supportive management that enables quick decision-making, open communication, and a strong sense of shared purpose. We believe a strong engineering culture is the key to model training success. We like Extreme Programming and favor trunk-based development. We often mob-program, which keeps us aligned and means we always learn from each other. About the Role As a Senior AI R&D Engineer in Model Training (f/m/d), you will join our model training team in Heidelberg or Berlin. Most of the team is based in Heidelberg. The model training team is building and improving our model training pipeline, which has been used to train Kolibri. You will work across our full stack. Some weeks you might be optimizing how training loads are scheduled on our cluster and making the pipeline more robust and performant so we can iterate faster. Other weeks, you will be enabling large-scale code execution for reinforcement learning. And at other times, you might dig deep into our evaluation codebase to lift inference throughput on evals. No two days are the same. Things move fast, and your ability to focus and prioritize is what lets you unblock the team day-to-day while designing the high-quality tooling and infrastructure that speeds us up long-term. We're still building out our training pipeline and infrastructure. Some pieces exist, some do not, and you will have real influence on what gets built and how. Your work directly shapes how quickly we can experiment and improve our models. Identifying issues and taking initiative is what drives our day-to-day work. Working mode, design decisions, priorities are all done in your team together with your team mates. The strongest teams often use highly collaborative techniques, like mob or pair programming. Due to the highly collaborative nature of our work you are expected to be on-site at least two days a week. If you are in Berlin, you should expect to travel around every second month for a few days to Heidelberg. We are specifically looking to strengthen the Software Engineering in the teams which are research heavy. Major points include improving the maintainability of our code through tests and design & architecture changes. Requirements At its core, you need to be able to dive into a codebase, change the behavior as necessary, and after the change the code should be better tested and easier to understand than before. As such we look for candidates for an understanding of how to design for low coupling and high cohesion paired with the ability to incrementally refactor. Experience with the following technologies is likely to be helpful: Test Driven Development (TDD) Trunk based development Continuous integration Domain Driven Design Nice-to-haves Most of our code is in Python, there is also the occasional Rust codebase. Large parts of our training pipeline are built on top of Kubernetes. We do not hire for skills in a particular technology or language, but rather ability to learn and mindset, yet experience with these technologies is a plus. What we offer Become part of an AI revolution! 30 days of paid vacation Access to a variety of fitness & wellness offerings via Wellhub Mental health support through nilo.health Substantially subsidized company pension plan for your future security Subsidized Germany-wide transportation ticket Budget for additional technical equipment Flexible working hours for better work-life balance and hybrid working model JobRad® Bike Lease Find Jobs in Germany on Arbeitnow

We are looking for an experienced Automotive MCU Chip Architect to define the system and subsystem architecture of next-generation automotive microcontrollers. The role includes ownership of chip-level architecture concepts, subsystem partitioning, compute and memory architecture, interconnect strategy, safety and security integration, power/reset/clock concepts, and hardware/software interface definition. The successful candidate will work closely with product management, safety, security, design, verification, software, and implementation teams to ensure the MCU architecture meets demanding automotive requirements for real-time performance, functional safety, cybersecurity, reliability, scalability, and cost efficiency. What you'll do Key Responsibilities System Architecture Definition Define the overall automotive MCU architecture from product, customer, and market requirements. Translate use cases into chip-level requirements covering performance, safety, security, power, cost, and scalability. Drive system partitioning across CPUs, memories, interconnects, peripherals, safety/security functions, debug, test, and power domains. Own architecture trade-offs and document decision rationale for reuse across MCU families and derivatives. Subsystem Architecture Ownership Align subsystem concepts and interfaces across compute, memory, bus/interconnect, peripheral, safety, security, power/reset/clock, debug/trace, and DFT/test domains. Ensure subsystem requirements are implementation-feasible and verifiable at RTL, subsystem, chip, silicon, and software levels. Define hardware/software-visible architecture elements such as memory maps, register model principles, interrupts, DMA, boot flow, and access-control concepts. Cross-Functional Technical Leadership Lead architecture reviews and resolve trade-offs between product management, system engineering, safety, security, design, verification, software, backend, test, and validation teams. Provide technical guidance during concept, design, verification, silicon bring-up, qualification, and customer support phases. Ensure architectural consistency, requirement traceability, and risk closure across global engineering teams. What we require Required Technical Expertise MCU / SoC Architecture Deep understanding of real-time MCU architectures, CPU subsystems, memories, peripheral integration, low-power design, product-family scalability, and silicon implementation constraints. Automotive Functional Safety Practical ISO 26262 expertise including ASIL concepts, safety goals, technical safety requirements, FMEDA/DFA/FTA awareness, and definition of safety mechanisms at system and subsystem level. Automotive Cybersecurity Understanding of secure boot, hardware root of trust, HSM integration, cryptographic accelerators, key management, lifecycle states, secure debug, and ISO/SAE 21434 concepts. Digital Design and Implementation Awareness Ability to reason about RTL feasibility, timing, area, power, DFT, backend constraints, IP integration, verification closure, and bring-up observability. Embedded Software Awareness Working knowledge of startup software, boot flows, drivers, AUTOSAR concepts, RTOS use, interrupts, memory protection, debug, and software-visible register behavior. Required Experience 10+ years in semiconductor, MCU, SoC, or embedded systems development. Several years in system architecture, subsystem architecture, or senior technical leadership. Hands-on experience with automotive MCU or automotive SoC products. Experience across concept definition, architecture specification, design support, verification support, silicon bring-up, qualification, and customer support. Proven ability to work with international and cross-functional engineering teams. Find more English Speaking Jobs in Germany on Arbeitnow

This is a great time to be in the Automotive space. Cars are undergoing a big transformation into software platforms on wheels, as they move to become Electric, Automated & Personalized. Under the hood, the electronics infrastructure is a key enabler with domain & zonal electronic architectures. Renesa is a leader in Automotive semiconductors. It is the role within the System Application Engineering team to fully understand the future trends of vehicle infrastructure, and how this maps to current and future the company's MCU products. Become part of a dynamic team that is analysing automotive systems to engage with vehicle OEMs and direct customers at expert level to define next generation automotive systems. There is a lot of room for new ideas and innovations, and you will be supported to have a continuous focus on development, coaching and creating a supportive environment for your team. The company strongly believes that the business is rapidly transforming, and future growth will be driven by innovations. Our engineers will help to lead this transformation. What you'll do Understand vehicle E/E architecture evolution and resulting impact on MCU (e.g. impact of central compute and zonalization trend) Understand MCU SW ecosystem and architecture and impact on MCU architecture Analyse Software / Hardware tradeoffs Drive thought leadership of innovative concepts disrupting the market Build and maintain technical relationships with key architects at OEMs and leading Tier Ones Follow latest market trends to predict changes in product Closely follow technology trends and predict their impact Closely work with Marketing on Market requirements Work closely with product managers, engineers, and other stakeholders to ensure that the system meets their needs. What we require Bachelor of Science degree in Electrical or Computer Engineering, Mathematics, Computer Science, or similar required, Masters preferred Vast knowledge in relevant experience Strong understanding of automotive applications. We are looking for several candidates covering those segment: Electrification, e.g. Inverter, DC/DC, Onboard Charger, … Vehicle E/E architecture, e.g. central gateways, zonal ECUs, ECU up integration High level of experience in microcontroller/microprocessor architectures as well as network interfaces (Ethernet, CAN…) Good understanding of software needs for AutoSAR related applications driving the HW architecture Strong customer engagement & experience. Direct experience with Automotive Tier1 or OEMs preferred. Ability to work at the system-level, identifying optimal partitioning of solutions between hardware and software. Comfortable working with the ambiguity inherent in implementing new technologies Good written and verbal communication/presentation skills in English spanning technical contributors, business stakeholders, customers, and management. Information sharing, working as a team player and striving for clarity comes natural to you Willingness to travel worldwide Find more English Speaking Jobs in Germany on Arbeitnow

Redefine the future of live entertainment tech Welcome to vivenu, the global leader in event ticketing tech and one of the world's fastest-growing live entertainment tech firms. We are transforming event ticketing for global leaders like the Grammys, the Golden Globes, Stanford University and the Hockenheimring turning what was once a simple transaction into a strategic business advantage. Backed by over $65 million in funding, our platform empowers event organizers to own their brand experience, unlock deep data insights, and seamlessly integrate ticketing into their digital infrastructure. With six offices worldwide and growing, we deliver a customizable, intuitive solution and industry-leading support that simplify even the most complex ticketing challenges – helping organizers deliver exceptional experiences and drive real growth. Join us and build the future of live entertainment. With over 10 million end users and usage quadrupling annually, our infrastructure now handles over 1 billion requests per month — and counting. Our API-first platform solves complex system challenges at scale — delivering performance, flexibility, and reliability for the world's leading live entertainment brands. As a Senior Technical Product Manager (d/f/m) your responsibilities will include: 5+ years of technical product manager experience driving digital products in B2B or B2B2C environments. Experience of driving initiatives from initial concept through launch and continuous post-release improvement. Educational background or hands-on experience in Software Engineering or similar. Strong technical literacy: you are comfortable discussing system architecture, working closely with engineering teams, and making technical trade-offs. Ability to combine quantitative metrics (analytics, A/B testing) with qualitative user feedback to build compelling product cases and conduct root-cause analysis. Experience in event technology, ticketing platforms, or high-volume transactional e-commerce/SaaS ecosystems will be a plus. What you will need to succeed in this role: Drive cross-functional product projects end-to-end from initial concept through execution and post-launch iteration. Identify high-impact opportunities for user acquisition, engagement, and retention within a B2B/B2B2C framework. Partner closely with designers, engineers, and customer-facing teams to define, scope, and ship meaningful features. Maintain comprehensive technical/operational documentation and operational runbooks. Perform deep root-cause analysis on user frustration and translate ambiguous, complex inputs into clear action plans. Align and communicate strategic direction, progress, and trade-offs regularly with leadership and internal stakeholders. Mentor and guide engineers and designers to foster product-led excellence across teams. Why join vivenu? Live Entertainment Tech Play a mission-critical role for global brands, redefining fan experiences from festivals to major sports events. Here, you're part of the business of fun — powered by cutting-edge technology that brings moments to life for millions. Sustainable Growth We scale sustainably on a profitable, VC-backed foundation with true product-market fit. This means continuous investment in our people, products, and long-term vision. Top-tier Team Collaborate with over 160 dedicated professionals, including leaders from Google, Slack, and Salesforce. Together, we're shaping the future of live entertainment technology, one decision at a time. Global DNA We're a diverse, merit-driven team spread across six global offices. Talent and impact are what matter here — not hierarchy or background. Fast Growing, in All Aspects Sifted consistently ranks us among the fastest-growing scale-ups in Europe. We're driven by daily learning, shared wins, and collective growth. Next-Gen Leaders & Insights Work alongside some of tech's brightest minds — from Forbes 30 Under 30 founders to Executive of the Year award winners. At vivenu, you'll help set the standard for the ticketing industry's future. vivenu Inclusion Statement At vivenu, we believe our people define our success – and that we win with bold, diverse minds. The strongest teams are built on different perspectives, experiences, and voices. We're committed to creating a workplace where everyone feels empowered to contribute, grow, and thrive to shape the future of live entertainment globally. Check out our mission statement and corporate values here . Find more English Speaking Jobs in Germany on Arbeitnow