Senior Solution Architect in London

Senior Solution Architect in London

London Full-Time No working from home possible
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  • Clearance: Active SC Cleared clearance required
  • Contract Length: 6 months initial contract

Job Description

  • Role: Senior Solution Architect
  • Day Rate: £680 per day (Inside IR35)
  • Location: 2 days per week on-site
  • Clearance: Active SC Cleared clearance required
  • Contract Length: 6 months initial contract

Role Overview

We are seeking a Senior Solution Architect to join one of our Government Clients across a technology platform design project.

You will own and define the target state architecture, driving technology modernisation across an estate that combines legacy .NET services, modern cloud-native components, identity and security platforms, and AWS managed data services.

Key Responsibilities

  • Technical Design Authority: Produce HLDs/LLDs, ADRs, and NFRs; govern design approvals via ARBs and CABs.
  • Modernisation Roadmap: Define migration paths to retire legacy tech (.NET WPF, Terraform tech debt, dual Vue.js/React footprint).
  • Cloud and Security: Design scalable patterns using AWS Well-Architected principles, Docker containerisation, and identity tools
  • Data Architecture: Oversee logical/physical data across PostgreSQL, MySQL, Oracle, and Elasticsearch/OpenSearch with a focus on data minimisation and security

Key Requirements

  • 10+ years in software engineering/architecture, with 3+ years as a Solution/Technical Architect on complex platforms.
  • Active SC Clearance
  • Proven experience in technology modernisation and legacy-to-cloud migration paths.
  • Core tech stack: .NET / .NET Core, Python, JavaScript/TypeScript (Vue.js, React).
  • AWS Managed Services (RDS, SQS, DynamoDB, OpenSearch, ECR) and AWS Well-Architected Framework.
  • Terraform (IaC) and Docker at scale.
  • Identity, authentication, and API Gateway platforms (e.g. WSO2, RADIUS).
  • Background in regulated, security-conscious, or public sector environments.

Desirable

  • TOGAF or AWS Certified Solutions Architect (Professional).
  • AWS SageMaker or ML/analytics tooling.

£650.00 - £680.00 / day

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Senior Solution Architect in London employer: Talent

Join a leading global hospitality brand as a Field Tech Analyst in Watford, where you will be part of a dynamic EMEA HR Technology team driving innovative HR solutions. The company fosters a collaborative work culture that values employee growth and offers extensive training opportunities, ensuring you can develop your skills while contributing to impactful projects. With a hybrid working model, you can enjoy the flexibility of working both onsite and remotely, making it an ideal environment for those seeking meaningful and rewarding employment.

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Contact Details:

Talent Recruitment Team