Department:Frontend Web Developer
Type:REMOTE
Region:UK
Location:United Kingdom
Experience:Mid-Senior Level
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Job Description

Posted on: September 28, 2026

Senior Software Engineer

Full Stack Developer (Frontend most important)

TypeScript or Express.js / Kotlin or Springboot / AWS

Initial 6 Month Contract

Fully Remote (UK Based)

£525-550 per day, Outside IR35

Active SC required


We're working with a UK Consultancy client who are putting a team together to deliver a high-profile Cloud-Native Government program.


We need Senior Software Engineers who hold active SC Clearance, and have good Full Stack experience with Kotlin, Spring Boot (Java), Express.js or TypeScript, AWS and Terraform or AWS CloudFormation. The Frontend experience is preferable.


Urgent Contracts starting ASAP, fully remote, paying up to £550 per day, Outside IR35. Initial 6 month engagement with long term extensions.


Tech stack:


Frontend (Frontend is the more important end of the stack for this role)


Building UIs using Express.js and TypeScript

GDS standards

Nunjucks

Integrating with the backend services


Backend


Developing and maintaining Kotlin APIs ( using Spring Boot)

Integrating with internal and external APIs using REST or similar protocols

Experience with event driven architecture


Cloud & infrastructure


Deploying and managing services in AWS (there is a managed platform team)

Writing infrastructure as code using Terraform

Implementing and maintaining CI/CD pipelines with GitHub Actions (or equivalent)

Using containerisation technologies, particularly Docker and Kubernetes


Engineering practices


Strong focus on Test-Driven Development (TDD) and automated testing

Comfortable with pair programming, peer reviews, and knowledge sharing

Writing documented, maintainable code aligned with the department and GDS standards

Experience working in agile, multidisciplinary teams and "working in the open"

Solid Frontend experience and attention to detail required


1 stage 30 minute virtual Interview!


Urgent!


Please apply by submitting your latest CV for immediate review by our Talent team.


Thanks

Originally posted on LinkedIn

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