Lead Full Stack Developer at Citi

mississauga, peel region, Canada • Posted May 24, 2026

Job Type: Full-time
Location: mississauga, peel region
Posted: May 24, 2026
Category: IT & Technology
Application Deadline: July 03, 2026

Role Description

Elevate your career as a Lead Full Stack Developer with Citi! Bring your Java and ReactJS expertise to design and deploy high-performance applications in a thriving team.

Citi seeks a talented individual with 4+ years of software development experience and expertise in full stack environments. The focus includes driving application development using Java for backend services and ReactJS for user interfaces, along with managing data solutions and CI/CD improvements throughout the application life cycle. You will mentor junior developers and collaborate with diverse teams to ensure innovative outcomes.

Key Responsibilities:
• Design and implement enterprise applications with Java and ReactJS
• Oversee data storage and architecture using RDBMS and NoSQL
• Strengthen CI/CD practices and application delivery
• Mentor junior developers, promoting a culture of learning
• Troubleshoot technical issues across applications

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