Backend Developer - Digital Health (m/w/d)

Probatix; Berlin; Hybrid; EUR 50.000 - 70.000; Vollzeit

Benefits dieser Stelle

Real decision-making power

Minimal bureaucracy

Room to shape standards

Zusammenfassung

Probatix Health GmbH is seeking a motivated Backend Developer to play a key role in shaping the future of laboratory diagnostics. You will own the backend development using PHP 8, Symfony 7, and API Platform, integrating data flows, designing APIs, and optimizing performance. Ideally, you have over 2 years of experience, strong skills in system integrations, and a hands-on approach to CI/CD and cloud environments. The position offers a hybrid work setup in Berlin and real decision-making power.

Qualifikationen

• At least 2 years of experience as a backend developer in production environments.
• Strong skills in PHP 8 and Symfony 7.
• Experience with system integrations and healthcare standards like HL7 and FHIR.
• Hands-on experience with CI/CD, Docker, Kubernetes, and cloud infrastructure.
• Ownership mindset with a focus on responsibility and reliability.

Aufgaben

• Develop and optimize the backend using PHP 8, Symfony 7, and API Platform.
• Integrate and manage data flows using Mirth Connect, HL7, and FHIR.
• Design and build internal and external APIs, including authentication and rate limiting.
• Collaborate with Frontend teams for clean interfaces and handovers.
• Optimize performance using profiling, caching strategies, and nginx tuning.
• Ensure quality through unit/integration tests and code reviews.

Kenntnisse

PHP 8

Symfony 7

API Development

Docker

Kubernetes

CI/CD

HL7

FHIR

nginx

System Integrations

Jobbeschreibung

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Join Probatix Health GmbH and help shape the future of laboratory diagnostics!

We’re looking for a motivated Backend Developer who doesn’t just build our platform but owns it—end to end, from architecture to operations. If you live ownership, find pragmatic solutions, and want real impact in digital health, you’ll feel at home here.

Your Responsibilities

• Develop & Optimize: Backend with PHP 8, Symfony 7, and API Platform.
• Integrations & Data Flows: e.g. Mirth Connect, HL7, FHIR—robust, secure interfaces.
• API Design: Build and evolve internal and external APIs (versioning, auth, rate limiting).
• Collaboration: Work closely with Frontend (React) and Product; clean interfaces and clear handovers.
• Performance & Scale: Profiling, caching strategies, queuing, nginx tuning.
• Quality: Unit/integration tests, code reviews, clean code, security best practices.
• DevOps & Infra Ownership: CI/CD, containerization (Docker), orchestration (e.g. Kubernetes), cloud (AWS/GCP), IaC, observability (logs, metrics, tracing), alerting & incident handling.

What You Bring

• 2+ years as a backend developer in production (ideally digital health or other regulated domains).
• Strong skills in PHP 8, Symfony 7, and modern API development.
• Experience with system integrations and healthcare standards (HL7, FHIR) plus the web stack (nginx).
• Hands-on with CI/CD, Docker/K8s, cloud infra, IaC, monitoring/alerting.
• Ownership mindset: you take responsibility, create clarity, and deliver reliably.
• Open, constructive, high quality bar—and the drive to move things forward.

What We Offer

• A key role in a self-funded company with a clear mission and short time-to-impact.
• Ownership over micromanagement: real decision‑making power and direct influence on architecture, roadmap, and operations.
• Modern setup in Berlin (hybrid possible), focused collaboration, minimal bureaucracy.
• Room to shape standards: help define coding guidelines and infrastructure blueprints.

Sounds interesting?
We’d love to hear from you. Send a brief note to [e-mail]

Join us and help build the future of healthcare.

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