Senior Software Engineer (Identity)
Hargreaves Lansdown • bristol, england • Posted June 17, 2026
About the Role
Requirements
- Professional experience with Typescript, AWS and Infrastructure-as-Code
- Experience developing and maintaining React-based JavaScript SPAs
- Experience with unit, integration, and end to end testing tools and practices
- Experience of onboarding, integrating and managing 3rd party platforms
- Understanding of Microservices architectures and the principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking
- Experience operating within Agile development teams
- Excellent knowledge of HTML/CSS, JavaScript and Typescript
- Excellent working knowledge of modern JavaScript libraries and frameworks, including React, Hono or equivalent
- Understanding of the OAuth 2 Framework and Open ID Connect flows (OIDC)
- Use of JSON Web Tokens and the concepts of asymmetric cryptography
- Fluent using Git (GitLab/GitHub), as well as understanding c...