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Senior Applications Developer - Java Expert

Citigroup Inc.

mississauga, peel region, Canada Full-time June 27, 2026

Found Description

Citi is looking for a Senior Applications Developer specializing in Java to lead transformative projects. Utilize your extensive Java knowledge and mentoring skills to shape the team and optimize applications.
In this senior analyst position, you will collaborate with multiple teams to implement and enhance application systems. The ideal candidate will possess over 8 years of experience in Java development and advance knowledge in ReactJS. You will play a critical role in resolving complex issues, guiding developers, and ensuring system adherence to architectural standards.
Key Responsibilities:
• Enhance application design adhering to architectural blueprints
• Resolve high-impact business and system issues
• Direct mentoring for mid-level team members
• Design and develop reusable components and services
• Oversee coding, testing, and implementation standards
Requirements:
• 8+ years in hands-on Java development
• Proficient in real-time microservices an...

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