Server-side Engineer

Licensed sponsor Burgess Hill IT Posted 1 week ago

Job Summary (Server-side Engineer) - Deep understanding of server-side engineering, including runtime behavior (e.g., JVM internals, garbage collection, threading, coroutines). - Strong grasp of networking fundamentals, HTTP protocol, connection pooling, and data serialization. - Solid knowledge of database internals such as indexing, locking, query plans, and transaction isolation. - Ability to make and justify architectural decisions (monolith vs. microservices, REST vs. GraphQL, synchronous …

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Location

Burgess Hill

Function

Posted

1 week ago

Occupation

SOC 2134 · Programmers and software development professionals

Going rate

£54,700 a year (£28.05/h)

Visa route

Eligible for Skilled Worker sponsorship

Visa salary

£54,700 · new entrants £38,300

Typical UK pay

£56,914 median full-time

Our reading of the job title, not legal advice — the employer assigns the occupation code on the Certificate of Sponsorship. Going rates assume a 37.5-hour week. How we read this

Insight International (UK) Limited holds a Home Office sponsor licence (A-rated · Skilled Worker route), checked against the register published 9 Nov 2026. We read this advert: no sponsorship restrictions. Home Office FOI figures: 36 visa sponsorships in 2021–24. How we check sponsorship

Sponsor check

Insight International (UK) Limited is on the Home Office register of licensed sponsors: A-rated, licensed since at least 2021. 36 visa sponsorships in 2021–24 (Home Office FOI 2025/12841).
The advert doesn't mention sponsorship.

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Facts from the Home Office register of licensed sponsors and Home Office FOI figures. We don't judge employers; check the advert and the register yourself.