ELEKS is looking for a Senior Software Developer (Java) in Ukraine, Poland, and Croatia.

ABOUT PROJECT

Our client is an international product company that builds enterprise‑grade software solutions for professional services organizations such as legal firms, accounting companies, investment banks, and consulting enterprises.
We are contributing to the development of an advanced time management and tracking platform used across the legal and financial industries. The system includes desktop, mobile, and web applications and supports thousands of users worldwide. Its purpose is to ensure accurate time capture, optimize internal workflows, enhance billing efficiency, and reduce operational overhead in partner‑led organizations.
The product ecosystem is mature, scalable, and mission‑critical, and it continues to evolve. You will join a cross‑functional team focused on improving time‑tracking accuracy, performance, reporting, and user experience.

REQUIREMENTS

5+ years of hands‑on experience with Java 11+ Strong experience with Spring Boot Solid knowledge of PostgreSQL (complex queries, performance, schemas)Experience with implementing Security layer for a product Experience with RESTful API design and backend system development Good understanding of distributed systems, microservices concepts, or modular architectures Ability to write clean, maintainable, production‑ready code Experience with debugging, profiling, and solving performance issues Excellent English communication skills (spoken & written) Strong presentation skills and ability to articulate technical solutions Logical thinking and situational problem‑solving Initiative, autonomy, and willingness to grow Creative mindset and adaptability in unfamiliar scenarios Maturity and reliability in a partner‑led environment Ability to collaborate closely with PM, Designers, QAs, and other developers

NICE TO HAVE

Experience in enterprise environments (legal, finance, or time‑tracking domain) Experience with front‑end technologies (not required; backend is the focus) Experience with Cloud environments

RESPONSIBILITIES

Develop backend functionality for the enterprise time‑tracking platform Implement new features, enhancements, and integrations Optimize data processing, API performance, and backend logic Participate in refinement, planning, and technical discussions Collaborate with PM, Designers, QAs, and senior developers Investigate and troubleshoot production issues when needed Ensure code quality following engineering best practices Contribute to architectural decisions and propose improvements

WHAT YOU WILL GET WITH ELEKS

Close cooperation with a customer Challenging tasks Competence development Ability to influence project technologies Team of professionals Dynamic environment with low level of bureaucracy

ABOUT 

ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innovation partner since 1991.

Our 2000+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe and North America, provide our clients with a full range of software engineering services. These include product development, QA, R&D, design, technology consulting and dedicated teams.

Benefits

undefined