Senior Java Engineer
N-iXPoland
Posted March 3, 2026
Full Time
About the Company
N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries.
Job Description
Join N-iX as a Senior Java Engineer to design and develop a robust and extensible Kotlin framework and platform for configuring and managing AI agents. Responsibilities include writing clean, maintainable, and efficient code, ensuring performance, quality, and responsiveness of the framework/platform, and creating and maintaining technical documentation.
Requirements
- At least 5 years of proficiency in Kotlin or Java
- Deep experience with the Spring Framework
- Reactive tools experience (Project Reactor)
- Knowledge of different communication protocols such as REST, GraphQL, gRPC
- Experience with distributed systems
- Familiarity with tracing, metrics and monitoring best practices
- Experience of creating frameworks and platform for other developers
- Proficiency in Maven or similar tools
- Familiarity with NoSQL databases
Benefits
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings