mcpk. is connecting the best European software engineers and tech leaders with IT businesses from Germany, Austria, and Switzerland. What makes us different from other IT companies? First of all, our philosophy! We believe that we have two kinds of customers: businesses and professionals. So we treat each candidate as our customer!
Our cooperation is based on one simple principle: you work directly for the company from the DACH region. mcpk., in turn, ensures that everything is functioning well and that you have everything needed for your work, like hardware, insurance, contracts, etc. We do not interfere in your daily work as we are big fans of simplicity and transparency.
We are seeking an exceptional Staff Backend Engineer / FHIR & Integrations Specialist to become the foundational technical leader for a rapidly expanding Digital Health scale-up in Germany. Your core mandate is to guide complex architectural transitions (monolith to services), own the integration domain, and act as the technical gatekeeper for quality and vendor delivery.
Why This is a Rare Play: * The platform is already live, generating real revenue, and actively used by a massive patient base across a hybrid primary care network. * With a Series A closing soon (backed by a top-tier European VC), you will join at the ground floor, laying the technical foundation for a nationwide footprint of 100+ physical clinics and a hospital. * You will be a key builder of a European “Lighthouse” project that sets the standard for data governance, system of record, and the safe use of AI in regulated healthcare. * There is a clear, strategic trajectory to execute a highly lucrative exit within the next 3 to 4 years, offering significant career and financial upside.
Your Tasks & Responsibilities: * Architect and lead the decomposition of a monolithic system into modular services using strangler-fig patterns, schema-per-domain migrations, and contract testing. * Comfortable owning and running an ADR process: writing decision records, chairing the review, saying no to a proposed extraction that isn’t ready. * Hold external vendors accountable to exit criteria, including pushing back on the vendor’s own CEO/Head of Engineering when a phase isn’t actually done. * Take full ownership of the integration domain, building seamless and scalable connections between the core platform and external German healthcare infrastructure. * Design and implement secure, DSGVO-native architectural solutions that support the platform’s transition from an internal tool to a commercially licensable B2B SaaS.
Your Qualifications: * Senior/staff-level backend engineering experience, with a strong background in Node.js/TypeScript and PostgreSQL/Prisma (experience with NestJS is a bonus). * Hands-on experience actually decomposing a monolith into services, schema-per-domain migrations, contract testing, and strangler-fig patterns. * Prior experience in a regulated or healthcare-adjacent domain, with hands-on work in healthcare interoperability standards (FHIR, HL7). * Working knowledge of authorization/RBAC design, including patient data access, consent, and audit logging. * Enough seniority and independence to operate highly autonomously. * Fluent English is a must.
Strong Pluses: * Prior experience working alongside an outsourced/nearshore dev vendor, understanding both the leverage and the friction that comes with it. * Experience standing up CI-enforced quality gates (contract tests, i18n parity checks, visual regression). * Hands-on experience with German PVS systems (e.g., Tomedo, CGM, x.comfort), KBV technical specifications, and the Telematikinfrastruktur (TI) connector landscape. * German language skills (highly beneficial for navigating KBV/TI documentation) or Spanish. * Familiarity with the latest in AI-assisted development (“vibe coding” and agentic AI).
Soft Skills We Value: * Team player: Collaborative mindset focused on collective success. * Experimental nature: Fast to check and validate hypotheses. * Personal ownership: Accountability and a proactive risk-taking mindset for end-to-end ownership of workflows.
What We Offer: * Paid vacation, paid sick leave, and holidays. * Laptop tailored to your performance requirements. * English and German lessons. * Flexible working hours and long-term career development opportunities, allowing you to grow at your own pace alongside the company. * Competitive compensation in line with the German market + eligibility for a senior equity stake. * Full remote work within the EU, with possible on-site business trips to the new office in Hamburg.
If you believe you are a great fit, we would love to explore the opportunity to work with you!
