Build enterprise applications with Java Spring Boot and React.js as a Senior Full Stack Developer at Citi. Work across frontend and backend solutions.
This intermediate-level position supports application systems analysis and programming with Citi’s Technology team. You will develop microservices, responsive interfaces, RESTful APIs, and cloud applications. The work includes AI-agent services, testing, deployment, and technical collaboration.
Key Responsibilities: Design and develop end-to-end application solutions
Build React.js components and Java Spring Boot microservices
Architect RESTful APIs and MCP services for AI agents
Deploy applications using OpenShift, Kubernetes, AWS, S3, and OraaS
Translate business requirements into reusable technical solutions
Requirements: Six-plus years of full-stack software development experience
Six-plus years designing microservice-based applications
Proficiency with Java, Spring Boot, React.js, and TypeScript
Experience with AWS, Docker, Kubernetes, OpenShift, and CI/CD
Bachelor’s degree or equivalent experience
Apply full-stack expertise across Java, React.js, APIs, microservices, cloud platforms, and AI-agent services at Citi.

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📌 Senior Java React Full Stack Developer (Ontario)
🏢 Citigroup
📍 Ontario