IT Jobs

Full Stack Application Developer

Keystream Group Limited • South East London, London

Salary

£78k – £130k

Posted

30 October 2026

Sponsor match

high

Skilled WorkerWorker (A rating)

Role overview

Keystream Group Limited is hiring a Full Stack Application Developer in South East London, a it role advertised as contract. The advertised salary is £78k – £130k. Keystream Group Limited holds an active licence on the UK Home Office register of sponsors for the Skilled Worker route, which means it can sponsor a visa for this hire if it chooses to.

KeyStream are looking to find an experienced Senior Full Stack Application Developer to support a major NHS digital transformation programme. This is an exciting contract opportunity for an accomplished software developer with strong Microsoft technologies experience to contribute to the delivery of innovative digital solutions that support clinical and operational services across a large healthcare environment. Working within a busy Digital Applications function, you will be responsible for de…

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Visa sponsorship snapshot

Employer: Keystream Group Limited — confirmed licensed sponsor
Visa route: Skilled Worker
Advertised salary: £78k – £130k
How this salary compares: about 130% above the £56,512 median across 1,364 it roles with published salaries on FindSponsorJobs
Location: South East London, London
Similar roles nearby: 6 other live it roles in South East London — browse them
Posted: 30 October 2026
How we verify sponsors: employers are matched against the UK Home Office register of licensed sponsors — read our methodology.

About this sector

IT and technology roles are one of the most consistently sponsored categories in the UK. Software engineers, data scientists, cloud architects, DevOps specialists, and cybersecurity professionals are in demand across finance, retail, the public sector, and specialist tech firms. Many large IT employers maintain established sponsorship processes through their HR and talent teams.

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