Security-Cleared Full Stack Engineer — London Onsite

Company: Copello Global Ltd
Apply for the Security-Cleared Full Stack Engineer — London Onsite
Location: London
Job Description:

Copello Global Ltd is seeking a Full Stack Software Developer for a 6-month contract in London, onsite 4/5 days per week with one day from the client’s office. The role focuses on mission-critical national security solutions, using AI, cybersecurity, cloud, and big data.

You will implement end-to-end systems, collaborate with stakeholders, and adapt quickly to new technologies while delivering robust software for high-threat environments.

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Posted: September 21st, 2026