Senior Full-Stack Lead — React/TS, AI & DevOps

Capgemini; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Capgemini is hiring a Senior Full-Stack Engineer with a strong React/TypeScript focus to join our Sheffield-based team. This hands-on role requires technical leadership, stakeholder collaboration and delivery of high-quality software at pace in a hybrid work model.

You will shape engineering standards, mentor others, review code, and drive robust practices around testing, security and observability across projects.

Qualifications

• Strong frontend foundation with ReactJS and TypeScript.
• Hands-on senior full stack engineer capable of leading by example.
• Experience in API design, integration, performance and security.

Responsibilities

• Provide technical direction, mentoring and code review leadership.
• Drive engineering practices, testing, documentation, maintainability and security.

Skills

ReactJS

TypeScript

Leadership

Mentoring

Code review

Testing practices

Tools

Python

CI/CD

DevOps

Security practices

Job description

Capgemini is hiring a Senior Full-Stack Engineer with a strong React/TypeScript focus to join our Sheffield-based team. This hands-on role requires technical leadership, stakeholder collaboration and delivery of high-quality software at pace in a hybrid work model.

You will shape engineering standards, mentor others, review code, and drive robust practices around testing, security and observability across projects.