Senior Software Engineer (Back-End)

Company: CGI
Apply for the Senior Software Engineer (Back-End)
Location: Wideopen
Job Description:

Key Responsibilities

  • Develop robust back‑end services and applications.
  • Build and integrate RESTful APIs and microservices.
  • Enhance scalable, distributed systems.
  • Deliver end‑to‑end solutions with cross‑functional teams.
  • Ensure quality and security through best engineering practices.
  • Implement CI/CD pipelines and deployment processes.
  • Improve system performance and reliability in production.

Required Qualifications

  • Proven experience as a Software Engineer or Back‑End Developer.
  • Strong proficiency in Java, Python, C#, or .NET.
  • Experience with frameworks such as Spring or Spring Boot.
  • Solid understanding of RESTful APIs and microservices architecture.
  • Experience building scalable, distributed systems.
  • Familiarity with Agile delivery and CI/CD practices.
  • Strong problem‑solving and collaborative working skills.
  • UK Security Clearance required or eligibility to obtain.
  • Ability to travel to client sites as required.

Benefits

  • Competitive salary.
  • Excellent pension scheme.
  • Private healthcare.
  • Share scheme: 3.5% + 3.5% matching.

Our teams operate within a flexible hybrid working model; on‑site requirements vary by project, so the ability to travel as required to meet client needs is essential.

CGI is committed to inclusivity and supporting a diverse community of tech talent, including members of the Armed Forces.

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Posted: April 17th, 2026