Build Java backend services and React enhancements for Capital Markets in Downtown Toronto, with a hybrid schedule requiring four onsite days weekly. This contract may extend.
The Senior Full Stack Engineer supports a large-scale transformation of a mission-critical Public Markets platform. Your emphasis will be backend engineering, while React contributions support portfolio management users. You will collaborate with developers, business analysts, and Capital Markets stakeholders while shaping secure, resilient, scalable systems.
Key Responsibilities: Develop Java and Spring Boot backend services
Enhance React-based user interface components
Collaborate with Capital Markets stakeholders and analysts
Participate in code reviews and engineering practices
Support portfolio management user interface improvements
Requirements: 10+ years of enterprise Java development experience
Advanced Spring Boot knowledge
Comfort contributing to frontend features and UI enhancements
Public Markets or financial services experience
Understanding of front-office trading workflows
Bring full stack engineering, React, Java, and Capital Markets experience to a major platform modernization effort.

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📌 Senior Full Stack Developer Capital Markets (Ontario)
🏢 Collabera
📍 Ontario