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Senior Java Developer
ITDS Polska Sp. z o.o.Warszawa, Masovian, Poland16 days ago
Job descriptionAs a Senior Java Developer, you will be working for our client, a leading provider of financial infrastructure services supporting the Swiss financial market.The project involves building and maintaining mission-critical post-trade processing systems used globally by major financial institutions. You will contribute to the development of secure, high-performance Java-based applications while collaborating closely with cross-functional teams in a fast-paced, agile environment. Your role will be key in ensuring operational resilience, regulatory compliance, and technical excellence across financial systems that power modern securities trading and settlement. Localization : Warsaw, hybrid model (3 days x week in the office). Design and develop high-performance Java-based back-end solutions for post-trade processing Ensure compliance with financial regulations and internal security standards Translate complex business requirements into scalable, reliable software architectures Collaborate with cross-functional agile teams using frameworks such as SCRUM and SAFe Optimize database performance and maintain resilient data solutions Participate in code reviews, architectural discussions, and system design sessions Integrate with internal and external messaging systems using event-driven architecture Monitor and troubleshoot production systems to ensure uptime and reliability Contribute to the continuous improvement of engineering practices and development tools Support the evolution of post-trade infrastructure aligned with global financial trends 10+ years of experience developing multi-threaded, low-latency Java applications (Java 8+, Spring Boot) Strong knowledge of SQL, Hibernate, and performance optimization techniques Experience working with messaging protocols and event-driven systems Solid understanding of financial market operations and post-trade processes Familiarity with Agile methodologies and cross-functional collaboration Proficiency in system integration and designing scalable software solutions Strong analytical and debugging skills in high-stakes production environments Commitment to writing clean, maintainable, and well-documented code Excellent communication skills in English (spoken and written) Stable and long-term cooperation with very good conditions Enhance your skills and develop your expertise in the financial industry Work on the most strategic projects available in the market Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years Participate in Social Events, training, and work in an international environment Access to attractive Medical Package Access to Multisport Program Access to Pluralsight Flexible hours sharing the costs of sports activities private medical care flexible working time fruits integration events corporate gym mobile phone available for private use computer available for private use saving & investment scheme no dress code coffee / tea drinks christmas gifts birthday celebration sharing the costs of a streaming platform subscription access to +100 projects access to Pluralsight
technologies-expected :
- Java
- Spring Boot
- Hibernate
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Senior Java Developer • Warszawa, Masovian, Poland
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