Location
london
Job Type
Full-time
Posted
June 14, 2026
Job Description
Principal Full Stack Engineer (Contract)
Location: UK Hybrid (London / Remote)
Duration: 4–8 Months+
Level: Principal Engineer
About the Role
We are looking for a Principal Full Stack Engineer to lead the design and delivery of a cloud-native SaaS platform within the financial services sector. This is a hands-on technical leadership role, combining architecture, development, and team mentorship across a modern TypeScript/React and Golang technology stack.
Key Responsibilities
- Lead architecture and development across React/TypeScript front end and Golang backend services.
- Define API, application, and microservices design standards.
- Drive engineering best practices, code quality, testing, and CI/CD.
- Mentor engineers and provide technical leadership across the delivery team.
- Collaborate with product, architecture, cloud, and dat...
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