Back-End-Developer (m,f,x)(Kotlin & Springboot) - Midlevel

Are you passionate about building secure and scalable backend systems from scratch , do you enjoy working with modern technologies and want to have real impact on digital products used by a wide user base? Then this role might be the perfect next step for you!

What You Will Do

• Build and maintain Kotlin & Spring Boot –based microservices
• Develop and expose REST APIs for internal and external consumers
• Ensure systems meet performance, reliability, and security standards
• Contribute to code quality through reviews, testing, and best engineering practices
• Stay current with modern technologies and introduce improvements
• Ensure compliance with internal architecture, code, and security guidelines
• Good experience with Kotlin (at least 1-2 years) and Spring Boot – MUST HAVE
• Already Located in Berlin or around Berlin – MUST HAVE
• Experience with relational databases such as PostgreSQL or Oracle
• First experience with microservices and REST API design
• Experience working in agile environments
• Good communication and collaboration skills

What’s on Offer:

• €1,500 yearly learning budget + €50 Spendit card
• 30 vacation days + additional days off