Senior Full Stack Java Developer

Citi

Mississauga, Ontario, Canada Full-time February 17, 2026

Found Description

Responsibilities

Design, develop, and implement new features and functionalities for web applications using Java and related frameworks.

Develop and maintain robust back-end services, APIs, and databases, with a strong emphasis on the Spring Boot framework.

Implement engaging and responsive user interfaces using modern front-end technologies.

Collaborate with cross-functional teams to define, design, and ship new features.

Write clean, maintainable, and efficient code following best practices and coding standards.

Participate in code reviews to ensure code quality and share knowledge.

Troubleshoot, debug, and upgrade existing systems.

Contribute to all phases of the development lifecycle, including requirements gathering, design, coding, testing, and deployment.

Optimize applications for maximum speed and scalability.

Stay up-to-date with emerging technologies and industry trends.

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