Senior Software Engineer

Isarsoft

WE ARE ISARSOFT We make every camera count At Isarsoft we develop video analytics software to make transportation and cities more efficient, inclusive and secure. We stand for data protection and responsible processing of sensitive data. Being on the forefront of innovation we work together in interdisciplinary teams in a positive, fun and energetic atmosphere. Our customers and partners are at the center of everything we do. Founded in 2019 we have grown organically winning large customers and partners delivering compelling, reliable, high-performance software. We are proud of being a privately held company focusing on long-term relations to our customers and team members. YOUR MISSION As Senior Software Engineer at Isarsoft you will be at the heart of the product development. You will be closely working together with our international engineering team including Isarsoft's CTO and Co-Founder. It is within your responsibilities to develop and maintain our core product Isarsoft Perception and related tools and services. YOUR PROFILE * Extensive expertise in designing and developing robust software utilizing TypeScript, Python, and C++. * Strong foundation in software architecture and design patterns, version control systems (Git) and hands-on experience with CI/CD pipelines. * Strong background in containerization and orchestration technologies, specifically Docker, Docker Compose, and Kubernetes. * Deep understanding of Linux environments, demonstrating native fluency with the command-line interface (CLI) and OS-level operations. * Fullstack versatility, with the expectation to confidently navigate and contribute across the entire stack utilizing AI assistance; prior experience with React is advantageous. * Solid experience working with relational databases, writing complex SQL queries, and utilizing Object-Relational Mapping (ORM) frameworks. * Hands-on experience developing for and deploying to embedded systems and hardware AI accelerators, particularly within the NVIDIA Jetson ecosystem. * Proven ability to architect and optimize video processing pipelines, with practical experience using multimedia frameworks such as GStreamer. * Modern development workflow proficiency, including the confident and reliable use of AI coding assistants (e.g., Claude Code, Cursor) to accelerate development while applying strict quality control to ensure high-grade, production-ready code. * Familiarity with Computer Vision and Deep Learning concepts, architectures, and applications is considered a strong plus. ADDITIONAL ASSETS * Excellent communication skills, featuring full professional fluency in English (both written and verbal); proficiency in German is a strong plus. * Deep technical curiosity and a passion for understanding the internal workings and underlying mechanics of complex systems. * Highly collaborative approach, demonstrating an enthusiasm for building great software within a team of skilled and motivated peers. * Visible open-source contributions, demonstrated through a public profile (e.g., GitHub) or shared personal projects, are highly valued and considered a significant asset. BENEFITS * An experienced, highly motivated and international team to learn and grow * A high-impact work environment with flat hierarchies and short decision-making processes * Have the flexibility to work from anywhere: A great office in Munich, from home or the English-Garden * Free lunch, coffee, drinks and snacks at our office Sounds good? We are just getting started. Let's build a great company together. HIRING PROCESS We are committed to a transparent and fair hiring process. We aim for concluding the interview process in no longer than 3 weeks. The following three stages are typical for any position at Isarsoft. * Video Interview with HR * Technical Deep Dive / Challenge * A personal meeting with the founders We deeply believe that a great product only can be built by a great team. That's why sharing our values, being a team-player and having a energetic attitude is as important as bringing the right technical skills.

Marvel Fusion

WHO WE ARE Founded in 2019, Marvel Fusion is Europe’s leading fusion energy company, uniting 75 scientists, engineers, and entrepreneurs across our locations in Munich and Colorado.  Backed by over €385 million in public and private funding, we’re driven by a shared mission: to deliver clean, abundant energy to the world.  WHY MARVEL FUSION By joining us, you will be: * Solving one of the most complex technological challenges known to humanity, harnessing Fusion on Earth * Part of a highly purpose-driven team working on providing the world with clean, safe and abundant energy * Working alongside world-leading scientists and entrepreneurs in the field of Fusion * Part of a start-up where growth on a company and individual level is the default As a Software Engineer you will develop the software backbone of our laser facility. You will work at the intersection of complex, time-critical hardware and modern software technologies, building robust applications, services and tooling for automated development, testing and deployment. You will collaborate closely with engineers and scientists who develop and operate high power laser systems. Your work will be critical to achieving stable, repeatable and safe laser operation on the path to commercial fusion energy. YOUR RESPONSIBILITIES * Design, develop and maintain software applications and services for laser facility operation, data handling and automation * Build and support CI/CD pipelines, testing frameworks and deployment tooling * Elicit and manage technical requirements together with engineers and scientists * Collaborate on, and continuously improve, the architecture and technology stack * Define and document functional specifications, test plans and acceptance criteria WHAT YOU BRING * Bachelor's or Master's degree in Computer Science, IT or a related Engineering field * 3+ years of hands-on industry experience in software development (backend, systems or application development) * Strong programming skills in languages like C++, Python, Java, C#, Kotlin, Rust or similar * Solid grasp of modern software development practices, processes and tools (CI/CD, Git, automated testing, etc.) * Experience working in a software development team following established practices and processes * Fluent English; German proficiency is welcome * Flexibility, adaptability and a hands-on, can-do attitude WHAT SETS YOU APART * Experience with development of distributed systems * Experience interfacing software with hardware (PLCs, embedded systems, instrumentation) * Experience with EPICS (epics-controls.org) or other control system frameworks * Experience working with scientific facilities like laser laboratories, accelerators, etc. * Understanding of real-time concepts and industrial interfaces such as EtherCAT, Modbus-TCP, and serial protocols WHAT WE OFFER Our mission is motivation enough for many. But we also support our team with benefits that foster wellbeing and growth:  * Public transport reimbursement  * EGYM Wellpass fitness club access  * Complimentary health insurance  * Professional development support  * Healthy office snacks  For more information on how we process your application data, please review our privacy notice.

Proxima Fusion

WHO WE ARE Proxima Fusion is Europe’s fastest-growing fusion company and the continent’s best-funded fusion player, as well as the first spin-out from the Max Planck Institute for Plasma Physics (IPP). Backed by over €650M and powered by a growing team across Munich, Zurich, and Oxford, we are developing the hardware and infrastructure needed to deliver the world’s first commercial stellarator fusion power plant. Our concept advances the most mature fusion technology out there, the Wendelstein 7-X stellarator, through two next-generation machines: Alpha and Stellaris. Our work combines stellarator optimization, advanced computation, machine learning, and high-temperature superconducting magnets to unlock higher-performance designs that were previously out of reach. Turning these designs into a functioning fusion power plant requires excellence and ownership across every discipline, from physics and engineering to software, manufacturing, law, and business functions. WHY JOIN PROXIMA FUSION * You will get to work on some of the most complex tech challenges to bring abundant, safe, clean energy to the world. * You'll get to join and learn from an exceptional selection of accomplished and driven individuals. * Do your life’s best work and enjoy the journey. * Get to show that big things are possible in Europe when you assemble the best talent. YOUR IMPACT * Build and scale the software infrastructure that enables exploration of the vast hyper-dimensional space of stellarator design * Develop the core data, compute, and analysis tooling used by teams across the company * Collaborate directly with fusion experts, engineers, and AI researchers to turn their workflows into robust infrastructure * Shape how software is developed at Proxima - practices, quality standards, and architecture WHAT YOU WILL DO * Design and develop a platform that helps simulation, optimization and stellarator design teams to overcome their challenges and achieve their goals more efficiently. * Champion the Cloud Infrastructure Operations. * Manage general cloud infrastructure (including IaaC, permission management, and cloud efficiency). * Support the democratization of cloud computing (e.g. K8s, Ray, Dask, Docker, PEX). * Unify and streamline the development experience (including CI/CD, Devcontainers, and monorepos). * Improving observability. * Manage Distributed Computing and High-Performance Computing clusters for research, stellarator design and optimization. * Raise the bar in our cross-org DevOps practices and optimize our DORA metrics. WHO YOU ARE * We’re seeking a software engineer with a strong foundation in computer science and an understanding or hands-on experience with DevOps, CloudOps, or Platform engineering practices. * Familiar with the development and management of scalable cloud infrastructure, ideally as used in science, ML or other data processing-heavy use cases. * Experienced in end-to-end/full-stack system design, ideally within an environment supporting physics, engineering, or AI teams. * Proficient in Python and Linux. * Driven to solve complex problems with simple solutions and a desire to contribute to clean energy. INTERVIEW PROCESS * Recruiter Interview (30-60 min) * Technical Screening (30 min) * Technical Panel (3x60 min) * CEO call (30 min) *This role sits at "L3" of our framework, please inquire during the recruitment process for further information. At Proxima Fusion, our mission is bold: making limitless clean energy a reality. To get there, we need a high-performing, diverse team that brings different perspectives, challenges assumptions, and builds together with purpose. We know that diversity of thought and experience leads to better ideas, stronger execution, and a more resilient team. We don’t look at how you identify, what you look like, who you choose to worship or what ethnicity you are. We care about what you can bring to the table.