voize

Backend engineer kotlin in healthcare software

In short

Freelance Senior Backend Engineer role building and maintaining integrations between voize and partner software in senior care and hospital settings. Company builds documentation software for healthcare frontline workers. Requires several years of backend/API experience, strong Kotlin and REST API skills, and fluent German (C1); involves occasional travel to Berlin. Remote work possible from Germany, France or the UK, minimum 3-month commitment.

About the role
At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to admin work that pulls nurses away from what matters most: people. As a Freelance Senior Backend Engineer for our German Market squad, you'll ensure that data flows smoothly between our products and our partners' software solutions. You'll build and maintain the integrations that connect voize with senior care and hospital software platforms.
Tasks
•Develop interfaces that seamlessly connect voize with systems in the care and medical sector
•Develop a scalable API, set industry standards, and work closely with partners and clients
•Handle integrations from the idea and implementation to ongoing development
•Design thoughtful data models and sustainable solutions for complex systems
•Your work saves caregivers time, improves documentation, and supports people who do amazing work every day
Requirements
•Several years of experience in backend development and API integration
•Excellent proficiency with Kotlin
•API design and development with REST
•Fluent in German (C1) to communicate effectively with partners
•Willingness and work authorisation to travel to Berlin (we cover your expenses!)
•Can work with us for minimum 3+ months
Conditions
We are open for you to be based remotely across Germany, France or the UK. We cover your expenses!

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