Senior Software Engineer (m/w/d)

Roger is the operating system for dental clinics. We automate the workflows that dental teams shouldn't be doing manually – from treatment plans to patient communication to revenue optimization. We're early, well-funded, and moving fast. We're looking for a Senior Software Engineer who wants to own real problems, not just tickets. Tasks Profile & Experience - Senior-level with significant experience shipping and operating production systems - Track record of owning projects end-to-end: from concept through delivery to production - Experience working cross-functionally with Product, Design, Data, and other stakeholders - Preferred stack: Ruby on Rails, Go, Dart/Flutter – but strong fundamentals matter more than specific languages How You Work - You think beyond your own code – you understand business context, user needs, and product goals - You take ownership proactively and drive projects to completion without waiting for instructions - You communicate openly and clearly with stakeholders, technical and non-technical alike - You make decisions under ambiguity and escalate when it matters - You enable other engineers through code reviews, knowledge sharing, and raising the bar Agentic Engineering Mindset - You use AI agents as a force multiplier – not a crutch. You orchestrate, review, and own the output - You write specs and plans before prompting. You know that skipping design thinking is where projects fail, not the AI - You review AI-generated code with the same rigor as any PR – if you can't explain what a module does, it doesn't ship - You test relentlessly. A solid test suite is how you turn an unreliable agent into a reliable system - Your fundamentals are strong enough to evaluate, correct, and improve whatever AI produces – architecture, security, performance - You understand the spectrum: you know when to vibe-code a prototype and when to apply full engineering discipline Requirements What We Expect - Own scope, timelines, and stakeholder alignment for your projects - Make and be accountable for technical decisions - Build and maintain broad context – know the system, not just your service - Continuously raise engineering standards: testing, documentation, CI/CD, observability - Actively shape how the team works with AI tooling – contribute to evolving our practices as the technology matures Benefits Why Roger? - A market worth billions that still runs on fax machines and phone tag. The opportunity is absurd - A team small enough that your decisions shape the product – not a committee's - Hard, interesting problems in a space most tech companies ignore - Engineers who care about craft – we argue about architecture, not politics - Competitive salary, equity participation, and solid benefits – we'll talk specifics in the process Find Jobs in Germany on Arbeitnow