Senior C# Backend Engineer £550 - £650 per day London | 2 days per week onsite This is an opportunity to join a greenfield platform programme focused on building a modern identity and authorisation capability from the ground up. You will help shape core platform services that will be consumed across a wider ecosystem of AI-native applications, data services, and microservices. The Company They are a technology-led organisation investing in a next-generation platform designed to support complex enterprise-scale products and services. The programme is in its early stages, giving contractors the opportunity to influence architecture, engineering standards, and platform capabilities. The project is expected to be a long-term initiative, with initial contractors playing a key role in its evolution and future growth. The Role and Deliverables Develop and maintain authorisation SDKs, Policy APIs, identity services, and authorisation microservices. Design and implement secure identity and access management capabilities using OAuth2, JWT, and OIDC standards. Build authorisation models including RBAC, ReBAC, ACL, policy evaluation, delegated administration, and permission inheritance. Develop integrations with API Gateway, AI Gateway, Kubernetes, and Service Mesh technologies. Contribute to distributed systems des...
Senior C# Backend Engineer employer: Harnham - Data & Analytics Recruitment Careers
As a leading consumer retail organisation based in London, we pride ourselves on fostering a dynamic and inclusive work culture that champions innovation and collaboration. Our commitment to employee growth is evident through tailored development programmes and the opportunity to lead transformative digital initiatives, all while enjoying a competitive salary and bonus structure. Join us to be part of a forward-thinking team that values your contributions and empowers you to drive meaningful change in a rapidly evolving market.
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Harnham - Data & Analytics Recruitment Careers Recruitment Team
