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Principal Software Engineer (m/w/d) – JVM & Cloud Architecture (full remote)

Jena, THUERINGEN🌐 Remote💼 Full-time🗓 2026-03-16 → 2026-09-25

Core

Architect and evolve the backend landscape for tomedo.air, a health-tech platform, using modern cloud-native microservices.

Role type

Principal Software Engineer (JVM & Cloud Architecture)

Builds

Cloud-native microservices with DDD, Event-Driven Architecture, and CQRS for the tomedo.air health-tech product.

Domain

Health-tech / Cloud-native backend architecture

Deliverable

production ML models | product features

Required skills

Kotlin, Java, JVM architecture, Spring Boot, Hibernate, PostgreSQL, native SQL, CI/CD, Observability, Security, Auth, large-scale system migration, team leadership

Preferred skills

DDD, Event-Driven Architecture, CQRS

Technologies

Kotlin, Java, Spring Boot, Hibernate, PostgreSQL

Responsibilities

Strategically evolve the backend landscape, implement modern cloud-native microservices, lead large-scale system migrations, mentor teams and foster engineering culture

Seniority

Principal, hands-on IC with strategic impact

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