Senior Java Developer with Full Stack Expertise

Citigroup Inc.

Full-time IT & Technology
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Location
mississauga, peel region, Canada
Posted
May 29, 2026

Job Description

Step into a Senior Full Stack Java Developer role at Citi, where you will lead and enhance sophisticated application systems. Apply your extensive knowledge in Java, microservices, and modern development practices.
This senior position involves partnering with various management teams to identify necessary system improvements and oversee programming activities. You'll assess complex processes, ensure adherence to architectural principles, and guide mid-level developers. Your role is pivotal in driving efficiency and compliance within application design and development.
Key Responsibilities:
• Collaborate to ensure product enhancements are aligned with systems
• Conduct in-depth evaluations of business processes
• Provide application design expertise and standards
• Develop testing and debugging protocols
• Mentor mid-level developers and allocate project work
Requirements:
• 5+ years of Java development expertise
• Comprehensive understanding of microservi...