6 platform architect jobs found

AWS Security & Cloud Architect London 6 month contract+ Up to £450pd OUTSIDE IR35 We are seeking an experienced AWS Security & Cloud Platform Consultant to lead the technical execution of a large-scale Defensive AI and Bot Mitigation Proof of Value for a high-volume enterprise digital platform. The consultant will design, build, and deploy cloud-native security controls, observability solutions, traffic analytics, automation frameworks, and AI-assisted operational capabilities using AWS services and Infrastructure as Code. The role requires deep expertise in AWS networking, CloudFront, WAF, security automation, observability, large-scale log analytics, and cloud-native delivery practices. Required Skills AWS Expertise AWS WAF Amazon CloudFront AWS Shield Advanced Amazon Athena Amazon S3 Amazon CloudWatch Amazon Kinesis Firehose AWS Lambda API Security Cost Optimisation Cloud Engineering AWS CDK...

Full Stack Developer (Contract) Location: Remote (UK) Contract Length: 6 months Day Rate: £400 per day OUTSIDE IR35 Tech Stack: C#, SQL, Vue.js Overview We are seeking an experienced Full Stack Developer to support the re-engineering and modernisation of a core business platform. The successful candidate will play a key role in migrating an existing application from .NET Framework 4.1 to .NET 10 , helping to improve performance, scalability, maintainability and cloud readiness. Working within an agile development team, you will contribute across the full software development life cycle, from architecture and design through to development, testing and deployment. Key Responsibilities Redevelopment and modernisation of an existing platform from .NET Framework 4.1 to .NET 10 . Design, develop and maintain scalable web applications using C# , SQL Server and Vue.js . Collaborate with business stakeholders, architects and developers to define technical...

Senior Java Engineer - Contract Location: UK-based, Fully Remote Contract: 6 months initially Rate: Up to £500 per day IR35: Outside IR35 The Opportunity We're looking for an experienced Senior Java Engineer to join a major technology transformation and help build a brand-new greenfield iGaming platform for a global organisation generating over $1 billion in annual turnover . This is a genuinely exciting opportunity to join during a significant period of growth, with the wider engineering function being built out to 50+ engineers . You'll play a key role in designing and delivering a highly scalable, high-performance platform from the ground up. iGaming or betting platform experience is essential for this role. What You'll Be Doing Designing and developing high-quality, scalable Java applications and services. Contributing to the architecture and technical direction of a new greenfield iGaming platform. Working across the full software development life...

Data Architect - Insurance Domain Location: London Working Pattern: Hybrid - 2-3 days per week onsite Contract: Contract Rate: £350/day Outside IR35 We're looking for an experienced Data Architect with strong insurance domain expertise to join a major data modernisation programme in London. This is a hands-on architecture role focused on designing and modernising enterprise data platforms using SQL/PostgreSQL , supporting key insurance functions including policy administration, claims, underwriting, billing, brokers, risk and reinsurance . Key Responsibilities Own end-to-end data architecture across transactional, analytical and reporting environments Design conceptual, logical and physical data models Lead PostgreSQL/SQL database architecture, optimisation and modernisation Define data migration strategies and integration patterns Design database schemas, data flows and enterprise data structures Work with business...

Senior Business Analyst - HMPPS External API Team Location: Hybrid - primarily remote, with occasional attendance at client site in Westminster, London (approximately once per month) Contract: 24 August 2026 - 31 March 2027 Day Rate: £350-£400 per day IR35: Outside IR35 Security Clearance: Active SC preferred; candidates with SC clearance in progress may be considered About the Role We are seeking an experienced Senior Business Analyst to join a small, collaborative team supporting the HMPPS NOMIS External API Team . The team is responsible for delivering and supporting integration services that enable data sharing between prison systems and external organisations, including services within the NHS and wider prison and justice ecosystem. This is a hands-on Senior BA role for someone who can operate independently, work confidently with both technical and non-technical stakeholders, and bring structure to complex or ambiguous requirements. You will play a key role in...

Software Developer x2 - Outside IR35 - Must be open to working on-site We are seeking two experienced Software Developers to support a public-sector digital transformation programme based in Jersey. The successful candidates will work across new software development, application enhancement, platform modernisation and enterprise integration. They must be capable of contributing throughout the software development lifecycle, from understanding requirements and solution designs through to development, testing, deployment and early-life support. Ideal Candidate profile: The ideal candidate will be a hands-on Microsoft-stack Software Developer with strong commercial experience across Azure, .NET/C#, modern Front End development and enterprise integration. They should be comfortable taking ownership of technical deliverables, working with limited supervision and contributing within a complex, multi-disciplinary programme. This person must be able to work effectively with...