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Lead Java Full Stack Developer

Company

Citigroup Inc.

Location

mississauga, peel region

Posted

May 26, 2026

Position Overview

Lead Java Developer

Job Description

Role Summary:

We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications. This role spans front-end development (Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first, microservices-based architecture and CI/CD-driven delivery.

Key Responsibilities

  • Develop and maintain web applications across the stack: UI, APIs, and backend services.
  • Build scalable, secure microservices using Java and Spring Boot .
  • Develop responsive user interfaces using Angular , leveraging Kendo UI components where appropriate.
  • Implement and support micro front-end patterns (composition, shared libraries, module federation or equivalent approaches).
  • Design, build, document, and consume RESTful APIs ; ensure service contracts and versioning strategies are followed.
  • Work w...

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