> Markdown version of [/jobs/ext/3150543-senior-software-engineer-backend-all-genders](https://www.wearedevelopers.com/jobs/ext/3150543-senior-software-engineer-backend-all-genders). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - Backend (all genders) - **Company:** dotbase - **Location:** Berlin, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Medical Software, Node.Js, Software Architecture, TypeScript, Fast Healthcare Interoperability Resources, Backend, Health Level Seven International, Graphql, Api Design, Docker - **Published:** September 8, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=3dbdf5bc1e18002b ## About the Role * 5+ years experience building production TypeScript backend services with proven architecture skills * Deep understanding of service-to-service communication patterns (with GraphQL) * Experience working in B2B SaaS, ideally with data-heavy or API-first products * Excellent communication skills and ability to mentor junior colleagues * (Bonus) Familiarity with medical software or healthcare data standards (e.g. FHIR) Already residing in Berlin (or within daily commuting distance) and authorised to work in Germany. ## Description Work side-by-side with our CTO and our engineering team to develop systems that power our platform in hospitals and allow us to continuously ship great features. * Lead backend work, helping us to scale reliably across cloud and hybrid deployments * Take ownership of key components in our product roadmap and collaborate with our product and design functions to deliver features end-to-end * Drive the design, enhancement, and optimization of our software architecture to ensure scalability, efficiency, and maintainability * Champion thorough testing Our Tech Stack: TypeScript, Node.js, GraphQL, Docker, * Meaningful work: Contribute to projects that directly impact patient care and healthcare innovation. We work on products that many people in hospitals all across Germany interact with every single day. * Collaborative environment: Flat hierarchies, clear common objectives and great trust. We value diverse perspectives, and are convinced that they lead to superior outcomes. * Professional Growth: Shape your own path as we grow, with opportunities to lead projects or to take ownership of key initiatives. We believe strongly in investing in your learning and development. * Hybrid Working Culture: Our office space in Berlin Kreuzkölln is a great place to collaborate and come together. We're committed to being a flexible employer, very family & life friendly. * Other perks include cost coverage of public transport (Deutschlandticket), a sports membership and more