Job Description
United Kingdom - London, Greater London, United Kingdom
Posted: 20/05/2026
Salary: £0.00 to £500.00 per Day
ID: 37371_BH
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ORSenior Backend Engineer | Kotlin / Golang/ GCP
6-month contract | Outside IR35
Remote First - Occasional London based office visits
Up to £500 per day
An established consumer-facing technology business is looking for a Senior Backend Engineer to support the continued evolution of high-scale backend services used by a large international user base.
This role would suit an experienced contractor who is comfortable working in Kotlin-heavy backend environments, can operate with autonomy, and is confident helping teams move from legacy systems toward more modern, cloud-native services.
The role
You will be involved in designing, building, and improving reliable backend services, working closely with product, mobile, platf...