Kotlin + Python Developer
Madiff · Warsaw, Mazovia, PL
We are looking for a Kotlin + Python Developer to join a long-term project in the banking sector. The role involves developing and maintaining applications i...
Job description
We are looking for a Kotlin + Python Developer to join a long-term project in the banking sector. The role involves developing and maintaining applications in a microservices architecture, working with both Kotlin and Python (50/50), and supporting innovative solutions in the credit decision area. Responsibilities: Develop and maintain banking software, starting with credit decision projects. Design and implement new features in a microservices architecture (Kotlin + Python, ~50/50). Support PoC initiatives and propose innovative solutions. Ensure code quality, documentation, testing and troubleshooting. Collaborate with team members and business stakeholders. Requirements: Degree in Computer Science or related field. 2–4 years of commercial experience with Java/Kotlin (Java 17+, Kotlin 1.9). Strong Python (3.13) and Selenium experience. Experience with Spring and Hibernate frameworks. Swagger/OpenAPI knowledge. Experience with multithreaded programming. Tools: IntelliJ, Git, Maven/Gradle, Jira. Database skills: PostgreSQL, Oracle, MongoDB, CouchDB. Solid background in microservices architecture and RESTful Web Services. Ability to build applications with Gradle. Docker (image buil...