Senior Java Developer

Cantor Fitzgerald — Poland · Posted ~1 day ago

Senior Full-time

Skills

Java Spring Framework Spring Boot Maven Jenkins Git

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Summary ✨ AI‑Generated

A senior Java engineering role focused on developing scalable server-side applications for mission-critical systems. Candidates should have strong Java expertise and experience with modern backend frameworks and deployment practices.

Highlights

Work on high-performance backend systems with opportunities to solve complex scalability and reliability challenges.

Description

About the Role: Cantor Fitzgerald is seeking a highly skilled JAVA Developer to join the Trading Systems development team. The role involves developing modules of high frequency trading platform and matching engine. Key Responsibilities: Design, develop, and maintain server-side Java applications for trading platforms.Implement robust, scalable solutions using Spring Framework and Spring Boot.Collaborate with business analysts, tech leads, traders, and other developers to deliver mission-critical features.Optimize application performance for high throughput and low latency in a real-time trading environment.Ensure code quality through unit tests and end-to-end test automation.Participate in DevOps pipeline development and deployment automation using Git/GitLab, Maven and Jenkins CI/CD pipelines.Troubleshoot production issues and provide timely resolutions. Core Competencies & Skills: Strong proficiency in Java (8+) with a focus on server-side development.Expertise in Spring, Spring Boot, and Maven for enterprise application development.Experience with at least one web application development framework (e.g., Angular, React, or similar).Solid understanding of multithreading, concurrency, and application performance tuning.Experience with DevOps practices, CI/CD pipelines.Familiarity with message queue systems (e.g., Kafka, JMS) and RESTful services.Knowledge of SQL and relational databases (Oracle, PostgreSQL). Qualifications: Bachelor’s degree in Computer Science, Engineering, or related field.5+ years of professional experience in Java development.Prior experience in electronic trading systems, brokerage platforms, or financial services technology is a strong plus. Desirable Skills: Monitoring and observability tools: Splunk, ELK stack, Grafana/Prometheus.