Software Engineer (Full-Stack)

65 GateThree Inc.
Full-time mississauga, peel region IT & Technology
Posted:
June 05, 2026
Location:
mississauga, peel region, Canada

Job Description

You as a Software Engineer (Full-Stack) will:

  • Design and implement end‑to‑end features across frontend, backend, and data layers— from concept to production.
  • Build backend services using Java and Spring Boot in a cloud‑native, microservices architecture.
  • Develop and maintain production‑grade user interfaces using React (JavaScript/TypeScript), integrating with RESTful APIs and collaborating closely with UX and product partners.
  • Collaborate with architects, UX designers, product owners, QA, and DevOps to deliver incremental value in an Agile environment.
  • Contribute to defining standards, patterns, and best practices to ensure code quality, maintainability, and team velocity.
  • Participate in code reviews and support continuous improvement of our microservices codebase.
  • Support production issues and help ensure reliability and performance of the platform.
  • Continuously learn and adapt as the platform and tech...

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Job Overview

Job Type: Full-time
Location: mississauga, Canada
Posted: June 05, 2026
Deadline: July 15, 2026