Freelance Backend Engineer - Kotlin (m/f/d)

Voize · Berlinsenior

En corto

▸Desarrollas integraciones backend en Kotlin para conectar voize con sistemas de salud y cuidado geriátrico.
▸Trabajas de forma remota en Alemania, Francia o Reino Unido, con viajes a Berlín cubiertos.
▸Tu trabajo libera tiempo para cuidadores, impactando directamente en la atención a pacientes.

En ~1 minuto te damos: quién te entrevista, las preguntas probables con respuestas desde tu CV, y tu CV adaptado a esta vacante. Gratis, sin tarjeta.

¿Qué piden?

✓Experiencia varios años en desarrollo backend y integración de APIs.
✓Excelente dominio de Kotlin para diseño de APIs REST.
✓Nivel C1 de alemán para comunicación con partners.
✓Autorización para trabajar y disponibilidad mínima de 3 meses.
✓Disponibilidad para viajar a Berlín (gastos cubiertos).
✓Capacidad de trabajo autónomo con responsabilidad end-to-end.

¿No cumplís todo? Es lo normal — tu dossier gratis te dice qué gaps tenés y cómo cubrirlos en la entrevista.

KotlinRESTAPI designBackend developmentIntegration developmentData modelingScalable architectureGerman (C1)Remote workBerlin travel

¿A quién escribirle en Voize?

Tu dossier gratis identifica a las personas que te entrevistarían — con su background, qué valoran y cómo escribirles para destacar antes de aplicar.

🎤 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!

No apliques sin prepararte

Investigamos quién te entrevista, adaptamos tu CV y te ensayamos en vivo — gratis la primera.