> Markdown version of [/jobs/ext/3564404-frontend-developer](https://www.wearedevelopers.com/jobs/ext/3564404-frontend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Frontend Developer - **Company:** Lorien - **Location:** London, UK - **Contract:** Temporary contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Automation of Tests, Software Quality, Continuous Integration, Programming Tools, Systems Development Life Cycle, E2e Testing, Systems Integration, Test Execution Engine, TypeScript, ReactJS, Backend, Gitlab, Front End Software Development, React Redux, Restful APIs - **Published:** October 3, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2999096894-2 ## About the Role * Strong commercial experience with React * Strong experience with Redux and front-end state management * REST APIs and integration experience * Unit, integration and E2E testing * CI/CD and GitLab * Strong understanding of modern front-end architecture and SDLC practices * Experience of AI-assisted coding/development tools would be highly advantageous ## Description We're looking for 2 experienced Front End Engineers to join an exciting technology programme delivering modern, high-quality user interfaces within an AI-focused environment., * Design and develop modern, scalable front-end applications using React, Redux and TypeScript. * Build intuitive UIs capable of managing and presenting multiple workflows and complex data. * Work with engineering teams to define and assess API structures, ensuring solutions meet performance and SLA requirements. * Improve SDLC and engineering practices, including mock services, automated testing, code quality and development standards. * Develop comprehensive unit and E2E testing, driving strong automated test coverage. * Build and enhance CI/CD pipelines within GitLab, including automated E2E test execution. * Utilise modern AI-assisted development tooling to accelerate engineering and improve developer productivity. * Collaborate closely with backend engineers, product teams and stakeholders to deliver solutions through to production.