Senior Backend Engineer

TYTAN Technologies The PACE is fast. The expectations are high. The contribution matters. Working at TYTAN is more than a job, this is a mission. We thrive, think big, and hold ourselves to the highest standard. Our mission and values guide everything we do, and we're looking for people who thrive on ownership, embrace challenges, and are energized by meaningful work. If you're motivated by impact and thrive in dynamic environments, you'll fit right in. At TYTAN, we aim to set a global standard in autonomous air defense with AI-driven, cost-efficient systems that counter unmanned aerial threats at scale. We protect people. We protect critical infrastructure. We protect Europe’s sovereignty. We are looking for a new team member who is eager to make a real difference! As a Senior Backend Engineer, you will be responsible for designing and developing scalable military ground control station applications coordinating various effectors and integrating with external systems in real-time mission-critical environments. Your roadmap to make an impact Own the backend and integration layer for ground systems the services connecting operator tools, vehicles, sensors, and mission infrastructureDesign event-driven architectures and durable interface contracts so frontend, embedded, and partner systems can integrate and evolve safelyBuild software that holds up in real operations, from telemetry pipelines to deployment, and follow problems across service boundaries end to end (including occasional lab or field support)Raise engineering standards through design, code review, and mentoring, working closely with frontend, embedded, and guidance/navigation/control engineers Job requirements We care more about strong software engineers than checkbox perfection. If you meet most of these and are motivated to grow into the rest, please still apply tell us where you are strong and where you would ramp up. Technical skills Bachelor's or Master's in Computer Science or equivalent practical experience, plus 5+ years of commercial backend/platform development (no mission-domain background required)Strong Python skills, it's the primary language for integration work on this teamExperience with service design, event-driven systems, async messaging, and evolving APIs without breaking consumersHands-on experience with contract-first interfaces: OpenAPI and Protocol BuffersTrack record building production APIs and real-time channels (REST, WebSockets, pub-sub)Practical understanding of latency and performance trade-offs in system designComfortable with PostgreSQL, Redis, and choosing the right tool for the workloadExperience on Linux with Docker and CI/CD, with a solid grasp of HTTP servers and reverse proxiesHands-on observability skills: structured logging, metrics, and production experience with Prometheus/Grafana Soft Skills Comfortable working in Scrum or similar agile teamsStrong software craftsmanship: testing, debugging distributed issues, code review, and clear communication in English (German a plus)Ownership mindset, you follow problems across service boundaries and take responsibility for making integrations work end to end Nice to Have ROS 2 experience (nodes, topics, services) and familiarity with DDS/QoSDeeper networking knowledge (TCP/IP, UDP, sockets) or hands-on work with Nginx/HAProxyTime-series databases (e.g. InfluxDB) for high-frequency telemetryAdditional languages such as TypeScript/Node, Go, or C++Familiarity with MAVLink or similar vehicle/telemetry protocolsPrior work in robotics, autonomous systems, defense, or industrial control softwareTech-lead or mentoring experienceWillingness to travel occasionally for on-site integration and test campaigns Why TYTAN? Build technology with real operational impact: Develop autonomous defense systems designed to protect lives and strengthen Europe’s securityShape scalable defense capabilities: Work on solutions built for mass deployment, cost efficiency, resilience, and reliable production at scaleContribute to networked air defense: Help integrate our systems into multi-layered defense architectures alongside sensors, command systems, and effectorsDevelop for real-world operations: Build capabilities together with end users and improve them continuously based on direct operational feedbackMove fast and take ownership: Work in a focused, high-performance team where decisions are made quickly and individual contributions have immediate impactDefine a new generation of defense technology: Join early and help shape the products, engineering standards, culture, and direction of a fast-growing deep-tech companyWork with an international mission-driven team: Collaborate with experienced specialists united by the goal of creating sovereign and effective security capabilities for Europe Our Benefits Virtual stock options: Participate in our success through Virtual stock options (VSOPs) at the company's current valuationMonthly allowances: €106/month in flexible benefits including lunch discounts and EGYM Wellpass or shopping creditRegular health care events: Health check-ups, skin screenings, mental health workshops, and an annual vitamin infusion on usReferral bonus: Earn a reward when someone you refer joins the teamRegular team events: On- and off-site activities to connect and celebrate togetherCorporate discounts: Exclusive employee discounts across a wide range of partner brandsFlexibility: Flexible working hours and hybrid work model, plus a modern Munich office built for focus and collaboration About us At TYTAN, it is more than just a job; it is about embracing autonomy, personal growth, and purpose. Make a lasting impact in the new era of defense! Join us to create a safer world for all. WE are an equal-opportunity employer committed to fairness and inclusivity. We do not prioritize any specific religion, gender, nationality, or background. Due to security clearance requirements, affiliations with countries listed under § 13 para. 1 no. 17 SÜG may affect the application process. Please note that we currently do not offer visa sponsorship, so we’re only able to consider candidates who already have a valid work permit. All qualified applicants are hereby encouraged to apply.