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# Senior Technical Architect

- **Company:** Amber Labs Ltd
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Application Integration Architecture, Cloud Engineering, Continuous Integration, DevOps, Identity and Access Management, OAuth, OpenID, Role-Based Access Control, Openid Connect, User Provisioning Software, Event Driven Architecture, Kubernetes
- **Published:** September 19, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/senior-technical-architect/47473526

## About the Role

Experience Strong commercial experience as a Technical Architect, Solution Architect, Lead Architect or equivalent. Strong UK Government / central government or regulated environment experience. Strong IAM experience covering authentication and authorisation. Practical experience with OAuth 2.0 and OIDC. Experience designing B2B, third-party, partner or delegated access solutions. Strong API and integration architecture experience. Experience with AWS/cloud architecture. Experience working across legacy and modern technology estates. Experience taking architecture through formal governance and design authority. Excellent stakeholder management and communication skills. Previous DWP, GDS or wider central government experience. Experience with organisation identity, delegated administration or entitlement management. Experience with GOV.UK One Login or equivalent government identity services. Experience with event-driven architecture, containers or Kubernetes. Experience working through
Discovery / Alpha. Understanding of the GOV.UK Technology Code of Practice and Service Standard. What We Offer 25 days annual leave plus public holidays. Private medical insurance with Bupa. Personal training budget. Electric Vehicle Scheme after one year. Employer pension contributions. Regular team socials. Referral scheme offering up to £3,000. Opportunity to work on significant UK public sector digital transformation and identity programmes. Amber Labs is an equal opportunities employer. We are committed to creating an inclusive environment where everyone can thrive, regardless of background, identity or experience. #J-18808-Ljbffr

## Description

authorisation. Define relationships between organisations, users, roles and permissions. Apply IAM, RBAC/ABAC, federation and delegated access patterns. Use standards including OAuth 2.0 and OpenID Connect (OIDC). Consider onboarding, access provisioning, lifecycle management and audit. Apply modern AWS/cloud architecture and integration patterns. Understand event-driven architecture, including pub/sub and event streaming. Work with engineering teams across Agile, DevOps and CI/CD environments. Balance modernisation with the constraints of existing legacy DWP systems. Lead technical architecture through Discovery and into Alpha. Develop technical options, prototypes and recommendations where required. Identify architectural risks, dependencies and constraints. Present designs and recommendations through technical governance forums. Work with senior stakeholders, security, enterprise and solution architects. Communicate complex technical decisions clearly and pragmatically. Skills &


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