Lead full stack application engineering with React, Type Script, and Java across Citi’s technology organization. This is a full time role focused on complex systems.
The Senior Full Stack Engineer establishes and implements application systems while leading systems analysis and programming activities. You will coordinate with Technology teams, define enhancements, and support new products and process improvements. The role combines microservices, distributed architecture, cloud platforms, and advanced frontend development.
Key Responsibilities: Establish and implement new or revised application systems
Lead applications systems analysis and programming activities
Define enhancements supporting products and process improvements
Develop coding, testing, debugging,



and implementation standards
Coach mid-level developers and analysts while allocating work
Requirements: Six or more years in financial services
Expertise in React, Type Script, and modern Java Script
Experience designing microservices and distributed enterprise architectures
Proficiency with Java, Spring, cloud, and databases
Bachelor’s degree or equivalent experience; master’s preferred
Bring full stack engineering leadership, systems analysis, React expertise, and microservices knowledge to Citi’s applications development team.

📌 Senior full stack applications engineer (Mississauga)
🏢 Citi
📍 Mississauga