We are looking for a talented and passionate individual to join our Java Server development team and continue to evolve our next- generation rates reference data application. The team works closely with end users gaining direct exposure to the fast-paced world of front office trading and finance. Responsible for creating high performance, low latency applications leveraging existing Citi framework Ensuring strong reliability, scalability and performance of our components Apply an engineering mind-set to development work: understand use-cases in details, develop metrics to build positive estimates of volume and compute velocity requirements, understand and discuss openly any implementation limitations or workaround Evaluate and build POCs for new strategic initiatives and work to convert to industrial level solutions Develop application as per best practice and remain compliant with prescribed best practices (TDD, maintain high unit test coverage, CI…) Assisting in third line support during core trading hours 8+ years of strong hands-on development experience using Java including expertise with Spring or another dependency injection framework ~Experience with real-time messaging middleware (Kafka, RabbitMQ, Solace, Tibco, …) ~ Strong software development fundamentals, data structures, design patterns, Object-Oriented programming, architecture, algorithms,



and problem-solving skills ~ Application deployment and debugging of applications on UNIX/LINUX Experience with system performance tuning and low latency Java programming Hands-on experience in database technologies, including RDBMS (Oracle, …) and No SQL (MongoDB) Experience with CI/CD pipelines Test-driven development, including Unit and End-to-End Testing Adaptable and able to deliver quality results in the required timeframe Bachelor’s degree/University degree or equivalent experience Full time Primary Location Full Time Salary Range: $120,800.00 - $170,800.00 Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening.

Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster. #

📌 Lead Core Backend Developer (Mississauga)
🏢 Citibank (Switzerland
📍 Mississauga