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Senior Backend Developer (m/w/d)

Laurensberg, Aachen💼 Full-time🗓 2025-05-22 → 2026-08-15

Core

Designing and developing scalable, maintainable backend systems that serve as the technical backbone for Mona, a patient data management platform.

Role type

Senior Backend Developer

Builds

Modular backend components, REST/WebSocket/FHIR APIs, and integrations connecting patient data storage and processing to Clinomic product solutions.

Domain

Healthcare technology / Digital transformation in hospitals

Deliverable

production ML models | product features | infrastructure

Required skills

Backend architecture design, API development (REST, WebSocket, FHIR), system integration, code quality assurance, technical documentation, mentoring

Preferred skills

Experience with modern software development practices, performance optimization, security awareness

Technologies

REST, WebSocket, FHIR, Unit-Testing frameworks, Code-Review tools

Responsibilities

Integrate the core system and connect patient data storage/processing to other Clinomic solutions; Collaborate with requirements engineering, system architecture, frontend, QA, DevOps, and interoperability teams to implement performant backend code; Coordinate technical partners for external system integrations; Develop and maintain backend documentation including data structure and algorithm specifications; Implement and design REST, WebSocket, and FHIR APIs for Mona terminals; Mentor team members; Ensure code and product quality through best practices like specification reviews, unit tests, and code reviews

Seniority

Senior, hands-on IC with mentoring responsibilities

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