full-time
Senior Java Developer – Trading Systems
Cantor Fitzgerald
- Employer
- Cantor Fitzgerald
- Location
- Warszawa, Pomeranian Voivodeship, Poland
- Working pattern
- on-site
About the role
Design, develop, and maintain server-side Java applications for trading platforms, delivering scalable, high-throughput, low-latency features in collaboration with business analysts, traders, and developers. Maintain code quality through testing, contribute to CI/CD and deployment automation, and troubleshoot production issues. Requires strong Java 8+ server-side development skills, expertise in Spring, Spring Boot, and Maven, and experience with a web application framework. Candidates should understand concurrency and performance tuning, DevOps and CI/CD, messaging systems, REST services, SQL, and relational databases.