Senior Full Stack Developer - Citigroup

Citigroup Inc.
Full-time mississauga, on Other-General
Posted:
May 29, 2026
Location:
mississauga, on, Canada

Job Description

Citigroup seeks a Senior Full Stack Java Developer to lead innovative projects and enhance application systems. This role emphasizes strategic systems analysis and programming expertise.

In your position as a Senior Developer, you will utilize your extensive experience in software development, specifically in Java and JavaScript frameworks, to lead application enhancements and process improvements. You will be responsible for ensuring that application designs comply with architectural blueprints while guiding mid-level developers in their professional growth. Your ability to interpret complex business processes will directly impact the success of various initiatives.

Key Responsibilities: • Lead efforts to integrate applications across management teams • Conduct deep analysis on high-impact processes • Design applications that adhere to architectural standards • Develop coding and testing standards for teams • Mentor and supervise junior developers effectively

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Job Overview

Job Type: Full-time
Location: mississauga, Canada
Posted: May 29, 2026
Deadline: July 08, 2026