Build scalable trading interfaces with Angular, ReactJS, TypeScript, and JavaScript as a Senior Application Developer on Citi’s Rates Technology team. Collaborate globally across technology and business teams.
This senior position focuses on designing, developing, and implementing application systems supporting Rates trading. You will analyze systems, translate trading desk requirements into user centered interfaces, and deliver robust software solutions. The work spans UI architecture, APIs, testing, and production support.
Key Responsibilities: Design scalable Web UI architecture for trading applications
Translate Rates desk workflows into effective UI designs
Write high quality code and conduct comprehensive testing
Deliver complex technology projects through deployment




Provide third line production support for escalated issues
Requirements: Six or more years of professional development experience
Expertise with Angular, ReactJS, JavaScript, HTML5, TypeScript, and RxJS
Experience integrating streaming feeds and RESTful APIs
Knowledge of Kafka, Solace, MongoDB, and Kubernetes
Bachelor’s degree or equivalent experience; master’s preferred
Apply senior UI development expertise across Rates trading systems, combining technical analysis, testing, integration, and production support.

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📌 Senior UI Application Developer (Ontario)
🏢 Citi
📍 Ontario