> Markdown version of [/jobs/ext/4710850-full-stack-typescript-staff-engineer](https://www.wearedevelopers.com/jobs/ext/4710850-full-stack-typescript-staff-engineer). 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). --- # Full Stack TypeScript Staff Engineer - **Company:** Xpertise Recruitment - **Location:** Epsom, United Kingdom - **Experience:** Expert - **Salary:** £95,000 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Agile Methodology, Continuous Integration, TypeScript, ReactJS, Backend, Git, Git Flow, React Native, Microservices - **Published:** November 14, 2026 - **Apply:** https://www.apply4u.co.uk/jobs/full-stack-typescript-staff-engineer/56437403 ## About the Role Expertise in Backend Development: Minimum 4 years on large-scale commercial projects. TypeScript & Node.js: Strong proficiency and hands-on experience. REST Microservices: Proven track record in designing and implementing microservice architectures. Solid understanding of clean code principles, layered architectures, and TDD. Familiarity with CI/CD, Git/Git Flow, and agile methodologies. Nice to Have React and React Native experience. Exposure to regulatory environments or compliance-driven projects. ## Description They are a leading organisation in the financial and insurance services sector, focused on delivering innovative digital solutions to millions of customers. As a Staff Backend Engineer, you will play a pivotal role in designing and delivering high-quality, scalable software solutions. You'll act as a technical authority, guiding engineering practices and contributing to strategic outcomes across teams. What You'll Do Lead backend development initiatives and mentor engineers to ensure best practices. Design and implement REST-based microservices with a focus on scalability and maintainability. Collaborate with architects and stakeholders to deliver secure, resilient, and high-performing systems. Promote continuous improvement in processes, culture, and technical standards.