Real job — pulled straight from voize’s careers page · Verified July 16, 2026 · No reposts.
Job description
voize is hiring a Backend Engineer, Kotlin — a contract, remote role. Apply directly on voize's careers page below.
Freelance Senior Backend Engineer - Kotlin (m/f/d)
Department: Tech
Location: Berlin, Birmingham, Paris, Dortmund, Frankfurt, Göttingen, Hannover, Karlsruhe, Munich, Cologne, London, Hamburg, Nuremberg
Employment Type: Contract
🎤 Why voize? Because we’re more than just a job!
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.
💡 Your Mission
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 the voize with senior care and hospital software platforms. We are open for you to be based remotely across Germany, France or the UK.
🚀 Your Daily Business – No two days are alike
Shape the future of our integrations – Develop interfaces that seamlessly connect voize with systems in the care and medical sector
Build future-proof solutions – Develop a scalable API, set industry standards, and work closely with partners and clients
Take end-to-end ownership – From the idea and implementation to the ongoing development of our integrations
Architecture with foresight – Design thoughtful data models and sustainable solutions for complex systems
Work with impact – Your work saves caregivers time, improves documentation, and supports people who do amazing work every day.
🤝 Your Skillset – What you bring to the table
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
✨ Ready to talk? Apply now! 🚀
We look forward to your application and can’t wait to meet you – no matter who you are or what background you have!
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Frequently asked questions
Is Backend Engineer, Kotlin at voize a remote job?
Yes, Backend Engineer, Kotlin at voize is a remote position. Candidates in Berlin, Göttingen, Hannover, Cologne, Hamburg may be preferred.
What skills are required for Backend Engineer, Kotlin at voize?
The required skills for Backend Engineer, Kotlin at voize include: Kotlin, API, REST.
What is the seniority level for Backend Engineer, Kotlin at voize?
Backend Engineer, Kotlin at voize is a Senior level position.
How do I apply for Backend Engineer, Kotlin at voize?
You can view the full description and apply for Backend Engineer, Kotlin at voize on EchoJobs: https://echojobs.io/job/voize-freelance-backend-engineer-kotlin-m-f-d-ger-market-hfsy2.