Senior Java Developer
20,160 - 25,200 PLN net B2B
About the project
We are looking for a Senior Java Developer to join a new project in the Fintech sector. The project team will be responsible for developing a banking application that enables payments for tickets, top-ups, insurance and loans, all through a linked payment card.
Tasks
develop features according to provided requirements
design APIs
participate in defining requirements
integrate services with internal and third-party services
communicate with customers to clarify requirements
write unit tests
create project documentation
participate in code reviews
refactor code when appropriate
bugfixing
cooperate with project managers, developers, testers, and devopses
Must have
4+ years of experience with writing server side applications
expert knowledge of Java (minimum 8, we use the latest version)
good knowledge of Spring framework (we use Spring Framework 5 and Spring Boot 2)
experience with SQL (MySql, PostgreSQL)
advanced ability to design RESTful API
decent knowledge of HTTP protocol
ability to write clean, extensible and testable code
familiarity with distributed systems architecture
Nice to have
familiarity with Containerisation (e.g. Docker)
knowledge of Kotlin
experience with AWS
experience with CI/CD tools
experience with NoSQL databases (ElasticSearch, MongoDB, DynamoDB)
experience with Message Brokers
experience in AI-powered code completion and assistance tools such as GitHub Copilot and Tabnine
proficiency in modern AI-enhanced IDEs, including JetBrains IDEs, Cursor and Trae
familiarity with AI-assisted test generation and debugging tools, such as Qodo
Perks & benefits
ambitious, creative, talented & highly experienced team
contributing to projects for clients all over the world
flexible working hours and a possibility to work remotely