Senior Software Engineer FullStack Kotlin / React

📋 Description Build and maintain integration with German health services. Drive national EHR integration with multi-country rollout. Design and operate fullstack solutions connecting Cobalt Streamworks to healthcare infra. Partner with engineering teams to shape the interoperability platform. Ensure privacy, security and compliance by design. Own performance, observability and reliability with dashboards and SLO/SLI. 🎯 Requirements 6+ years of software engineering experience. Strong fullstack Kotlin and React/TypeScript expertise. Design systems and architectural decisions in complex environments. CI/CD, automated testing, and DevOps practices. English proficient; German a plus. Experience with healthcare interoperability standards (FHIR/HL7) or regulated health systems. 🎁 Benefits Deutschlandticket fully paid for by Cobalt Streamworks. 28 vacation days + 1 extra day per year (up to 30). Work from abroad for up to 10 days per year. Company health insurance with Allianz. Company pension via Allianz with 40% subsidy. DoctoGrowth long-term employee value sharing plan.