Senior Java Developer – Trading Systems
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Key details
- Location
- Warsaw, Poland
- Work style
- Hybrid
- Level
- Senior
- Job type
- Full-time
- Function
- Software engineering
- Focus area
- Backend
- Posted
- 1w ago
Skills
angularapplication developmentci/cdconcurrencydeployment automationdevopsgitgitlabgrafanajavajenkinskafkamavenmessage queuesmultithreadingoracleperformance tuningpostgresqlprometheusreactrelational databasesrestsplunkspringspring bootsqltest automationunit testing
About the role
Senior Java Developer – Trading Systems
Company: Cantor Fitzgerald
Team: Trading Systems Development
Location: Poland (Warsaw)
Employment type: Full-time, permanent
- 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.
- 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 and CI/CD pipelines.
- Familiarity with message queue systems (e.g., Kafka, JMS) and RESTful services.
- Knowledge of SQL and relational databases (Oracle, PostgreSQL).
Preferred Qualifications
- Monitoring and observability tools: Splunk, ELK stack, Grafana/Prometheus.