We are looking for a Software Developer to join our team in the banking sector. You will participate in designing, developing, and maintaining software, while collaborating closely with the team to deliver high-quality solutions.
What You’ll Do
- Participate in concept design, development of new features, and enhancement of existing software
- Propose and implement modern solutions in a codebase split between Kotlin (50%) and Python (50%)
- Contribute to Proof-of-Concept (PoC) projects
- Manage the project lifecycle efficiently and maintain high code quality
- Write and maintain project documentation
- Test and validate implemented changes
Required Skills & Experience
- Professional experience in Java/Kotlin (Java 17+, Kotlin 1.9)
- Experience with Spring and Hibernate frameworks
- Solid knowledge of Python 3.13
- Strong experience with Swagger/OpenAPI
- Experience with multithreaded programming
- Familiarity with IntelliJ, Git, Maven/Gradle, Jira
- Experience with at least one database: PostgreSQL, Oracle, MongoDB, CouchDB
- Hands-on experience with microservices architecture and RESTful Web Services
- Ability to build applications using Gradle
- Experience with Docker (building images)
- Degree in Computer Science or related field
- Previous experience in financial projects
Nice to Have
- Proficiency in English for reading and writing technical documentation
- Experience or knowledge of reactive programming concepts (Spring WebFlux)
Key Skills
Ranked by relevance
Related Jobs
3 roles aligned with this opportunity
Senior Java/Kotlin Software Engineer - London
2026-05-27
Dotnet Developer
2026-05-28
Python Developer
2026-05-27
- Posted
- Aug 25, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Warsaw Metropolitan Area
- Company
- Antal Poland
Industries
Categories
Related Jobs
3 roles aligned with this opportunity
Senior Java/Kotlin Software Engineer - London
2026-05-27
Dotnet Developer
2026-05-28
Python Developer
2026-05-27