Senior Full Stack Developer

SThree · London, England, United Kingdom

Location
London
Job Type
Permanent
Posted
July 05, 2026

Job Description

What you'll be working on

As part of a small, high‑impact software engineering team, you’ll:

  • Design, develop, test, and support end‑to‑end solutions across Java (11+) back‑end and React (18+), TypeScript, JavaScript, HTML & CSS front‑end layers
  • Shape user experiences by producing wireframes, prototypes, and UI designs
  • Build and maintain UI‑driven automated tests and follow strong TDD practices
  • Collaborate with business and technology stakeholders to deliver meaningful outcomes
  • Integrate with wider enterprise systems (e.g. CRM, ERP, identity platforms)
  • Configure and maintain CI/CD pipelines and infrastructure‑as‑code (e.g. Terraform)
  • Support live systems and resolve issues end to end
  • Coach and mentor junior engineers, fostering knowledge sharing and collaboration
  • AI‑first development

    This role is hands‑on with AI‑enabled engine...

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