We use AI to accelerate - not to replace thinking. We design the system, steer the output, and take responsibility for what we ship. Fast where it makes sense. Careful where it matters. Activities Develop and maintain microservices that connect worlds (internal & external systems). Command side quests (and sometimes the main questline) when the Tech Lead is away from keyboard. Shape the team's strategy with your strong opinions and battle-tested experience. Master the arts of authentication & authorization (OAuth, Auth0 integrations, specs reading = your spellbook). Design & optimize SQL databases like a level 99 architect (bonus points for PostgreSQL mastery). Requirements Must-haves: 5 years XP as Backend/ API Developer in Node.js TypeScript. Legendary SQL & DB design skills (PostgreSQL = epic weapon). ORM wisdom (knowing both the buffs and nerfs). Strong in automated testing (jest/mocha, coverage quests). Docker, Git, JavaScript, SQL - all mastered. Nice-to-haves: AWS, Grafana, Prometheus, Graylog. Academic background (Computer Science, Software Engineering). Leadership XP (professional, not disciplinary). Team Ownership over tickets: You're trusted with real responsibility, not just tasks. No unnecessary bureaucracy, no micromanagement - we rely on you to take things forward. Build > Talk: We test what works - not what sounds good. Fail fast, learn faster. High standards, low ego: We take our work seriously, but not ourselves. Direct feedback, honest collaboration, no drama. Stay sharp: Hackathons, conferences, community - we invest in your growth and keep you at the cutting edge. And yes - the fundamentals are covered too: 30 days of vacation Dec 24 & 31 off, Smart Fridays (4 days week possible), mobility (Germany ticket & JobRad), sports & health offerings, mental health support, corporate benefits, RTL access, and more. Application Process A quick intro call with Sarah (Head of Talent Acquisition @smartclip) Video call with your future manager and a teammate - real talk, no script Meet us in Berlin: hands-on case study, coding challenge (pair programming), or a role play - depending on the role Prompt, honest feedback from Sarah - no ghosting, we promise About the Company About smartclip smartclip is the adtech development unit of RTL Group - Europe's leading free-to-air broadcaster group. Our proprietary advertising technology is custom-built for the needs of European broadcasters and publishers - enabling media owners to implement smarter monetisation strategies. We are committed to delivering the most innovative ad experiences spanning in-stream, out-stream, addressable TV, connected TV, audio, and gaming - ultimately empowering brands with true cross-screen storytelling opportunities on all devices. For more information: Please visit www.smartclip.tv and follow us on LinkedIn.