27 platform architect jobs found in London

Platform Architect - Nvidia AI/GB300 | £700-765p/day (Outside IR35) | 6months + | Mainly Remote | London occasionally | focused on building and scaling NVIDIA AI Factory infrastructure We're looking for an experienced Platform Architect to join a major AI infrastructure programme The key focus is NVIDIA HGX GB300/NVL72 and RTX 6000 series Servers, so proven experience designing and deploying NVIDIA GPU infrastructure is essential You'll translate complex technical requirements into HLDs, LLDs and platform architecture, working across infrastructure, networking, storage, security, applications and data-centre teams. Key Requirements Strong Platform/Infrastructure Architecture experience across compute, storage, networking and Linux. Expert-level Kubernetes architecture experience. Strong Slurm and Run experience - essential. Proven experience with GPU/HPC environments and large-scale AI platforms. Hands-on experience with NVIDIA HGX GB300/NVL72, including NVLink,...

Platform Architect - Nvidia AI/GB300 | £700-765p/day (Outside IR35) | 6+ months | Mainly Remote | London occasionally | focused on building and scaling NVIDIA AI Factory infrastructure We 're looking for an experienced Platform Architect to join a major AI infrastructure programme The key focus is NVIDIA HGX GB300 / NVL72 and RTX 6000 series servers, so proven experience designing and deploying NVIDIA GPU infrastructure is essential You 'll translate complex technical requirements into HLDs, LLDs and platform architecture, working across infrastructure, networking, storage, security, applications and data-centre teams. Key Requirements Strong Platform / Infrastructure Architecture experience across compute, storage, networking and Linux. Expert-level Kubernetes architecture experience. Strong Slurm and Run experience - essential. Proven experience with GPU/HPC environments and large-scale AI platforms. Hands-on experience with NVIDIA HGX GB300 /...

Cloud Platform Architect - AWS Contract: 12 month initial contract Outside IR35 Location: London/Manchester (Hybrid) Start: ASAP/Flexible We are working with a leading global media and entertainment organisation that is undertaking an exciting cloud-first post-production transformation. The organisation is developing a new AWS-based platform designed to modernise how its production teams work with media, moving away from fragmented, hardware-dependent infrastructure towards a scalable cloud ecosystem. As a Cloud Platform Architect, you will take ownership of the technical design and delivery of the AWS platform underpinning this initiative. You'll work alongside experienced media, post-production and solutions architects, translating complex creative and technical requirements into high-performing, secure and cost-effective AWS infrastructure. What You'll Be Doing Lead the end-to-end AWS platform architecture and technical design. Design AWS storage, compute, networking,...

Technical Architect - OUTSIDE IR35 - UK Central Government - Discovery Engagement Tecknuovo is a digital technology consultancy with a Deliberately Different approach. We believe great outcomes come from great people, not just great technology. We move quickly, work collaboratively, and ensure our clients are left with Zero Dependency at the end of every engagement. What you'll be working towards: We're looking for an experienced Technical Architect to join a high-profile UK Government programme supporting the transformation of a critical Digital Service Platform. This is a discovery-focused engagement centred on assessing a complex technology landscape, Legacy estates, integrations, reporting requirements and operating models to help shape future transformation initiatives. You'll work closely with business and technical stakeholders to understand the current environment, identify risks and opportunities, and provide architectural recommendations that will inform...

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ? 100% Remote • 11-month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You’ll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with...

Solutions Architect - Claims Discovery/London Market Insurance Our sister company Stellarmann are supporting a leading London Market insurer on a strategic Claims Technology Discovery engagement and are seeking a Solutions Architect to lead the assessment and optimisation of a key claims platform. This role will drive a high impact discovery initiative focused on evaluating current claims capabilities, identifying operational and technical challenges, and defining solution options that align with business objectives, regulatory requirements, and London Market best practice. Reporting into senior technology and business leadership, this position will play a key role in shaping the future claims technology landscape, producing strategic recommendations and helping establish a roadmap for future delivery activity. You'll be a great fit for this role if: You have strong experience working within the London Market insurance sector and possess a deep understanding of claims...

Data Specialist - OUTSIDE IR35 - UK Central Government - Discovery Engagement Tecknuovo is a digital technology consultancy with a Deliberately Different approach. We believe great outcomes come from great people, not just great technology. We move quickly, work collaboratively, and ensure our clients are left with Zero Dependency at the end of every engagement. What you'll be working towards: We're looking for an experienced Data Specialist to join a high-profile UK Government programme supporting the a Digital Service Platform . This is a discovery-focused engagement centred around the assessment of a complex data landscape and the future development of a Unified Reference Data Platform . You'll work closely with business and technical stakeholders to understand the current estate, assess data quality and governance maturity, review integration approaches, and help shape recommendations for future delivery phases. You'll act as a trusted data consultant,...

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation's target operating model. Key skills and responsibilities, * Solid experience working as an Infrastructure Architect in large, complex global organisations * Hands-on experience delivering major infrastructure transformation projects, including data centre and cloud...

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating Legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation's target operating model. Key skills and responsibilities,. Solid experience working as an Infrastructure Architect in large, complex global organisations. Hands-on experience delivering major infrastructure transformation projects, including data centre and...

Boomi Architect London (Remote) 3 Month Rolling Contract £500/day (Outside IR35) Boomi Architect needed for a 3 Month Rolling Contract based in London (Hybrid). Start ASAP in August/September 2026. Primarily working remotely from home with occasional travel to offices in London and Telford . A chance to work with a leading global IT transformation on a large-scale Government project. Paying up to £500/day (Outside IR35). Start ASAP during Summer 2026. Key skills, experience + tasks will include: Boomi Solution Architect with a strong focus on Boomi / iPaaS, API Management, Event Streaming, integration architecture, governance + technical leadership. Integration Adoption & Project Onboarding - architecture engagement + onboarding of priority projects onto the strategic integration platform (e.g. SDEC, S4H, DWIT). Production of project-specific integration designs aligned to approved iPaaS, API and Streaming patterns. Completion of architecture assurance...

Salesforce Revenue Cloud Solution Architect | 6-Month Contract | Outside IR35 | Hybrid (London) We're supporting a major Revenue Cloud transformation and are looking for an experienced Salesforce Solution Architect to take ownership of the end-to-end design and delivery of a complex Sales Cloud and Revenue Cloud Lead-to-Order programme. This is a key leadership role where you'll shape the future-state architecture, provide technical direction across multiple workstreams, and ensure the platform delivers scalable business outcomes. What You'll Be Doing Define and own the overall Salesforce solution strategy across Sales Cloud and Revenue Cloud Lead architecture decisions covering lead management, opportunity life cycle, quoting, contracting, pricing and order generation Translate business objectives into scalable technical designs and implementation roadmaps Act as the senior design authority across functional and technical teams Guide development teams and...

Boomi Architect London (Remote) 3 Month Rolling Contract £500/day (Outside IR35) Boomi Architect needed for a 3 Month Rolling Contract based in London (Hybrid). Start ASAP in August/September 2026. Primarily working remotely from home with occasional travel to offices in London and Telford . A chance to work with a leading global IT transformation on a large-scale Government project. Paying up to £500/day (Outside IR35). Start ASAP during Summer 2026. Key skills, experience + tasks will include: Boomi Solution Architect with a strong focus on Boomi/iPaaS, API Management, Event Streaming, integration architecture, governance + technical leadership. Integration Adoption & Project Onboarding - architecture engagement + onboarding of priority projects onto the strategic integration platform (eg SDEC, S4H, DWIT). Production of project-specific integration designs aligned to approved iPaaS, API and Streaming patterns. Completion of architecture assurance reviews and...

IFS Security Architect (Permissions & Access) Hybrid UK Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform click apply for full job details

Overview Contract & Location: 6-month contract - 2 days per week in London office. Rate: £500/day Outside IR35 We are seeking an experienced Dynamics F&O Senior Business Analyst to support a large-scale European ERP transformation programme involving the migration from Microsoft Navision (NAV) to Dynamics 365 Finance & Operations (D365 F&O). The successful candidate will play a key role in business process analysis, requirements gathering, solution design, data migration, testing, cutover planning, and stakeholder engagement across multiple business functions. This role will be instrumental in ensuring a smooth transition from Legacy NAV environments to a modern D365 F&O platform. Key Responsibilities Lead business analysis activities throughout the full D365 F&O implementation life cycle. Gather, document, and validate business requirements across Finance, Operations, Sales, and Customer Service functions. Analyse existing NAV processes...

Technical Architect Remote | UK | Outside IR35 Are you a hands-on Technical Architect with a background in media, broadcasting, TV or Video on Demand platforms? We're looking for an experienced architect to lead the design and delivery of cloud-native solutions for major media and entertainment organisations. Working across the full project lifecycle, you'll collaborate with stakeholders, development teams and customers to define architecture, shape technical strategy and ensure successful delivery of modern AWS-based solutions. What You'll Be Doing - Designing scalable, cloud-native architectures on AWS. - Working with customers and internal teams to understand business and technical requirements. - Leading technology selection and key architectural decisions. - Producing solution designs, estimates and technical documentation. - Supporting engineering teams throughout delivery, ensuring quality, security and reliability. - Helping establish CI/CD pipelines, testing strategies...

Technical Architect Remote UK Outside IR35 Are you a hands-on Technical Architect with a background in media, broadcasting, TV or Video on Demand platforms? We're looking for an experienced architect to lead the design and delivery of cloud-native solutions for major media and entertainment organisations. Working across the full project lifecycle, you'll collaborate with stakeholders, development teams and customers to define architecture, shape technical strategy and ensure successful delivery of modern AWS-based solutions. What You'll Be Doing - Designing scalable, cloud-native architectures on AWS. - Working with customers and internal teams to understand business and technical requirements. - Leading technology selection and key architectural decisions. - Producing solution designs, estimates and technical documentation. - Supporting engineering teams throughout delivery, ensuring quality, security and reliability. - Helping establish CI/CD pipelines, testing strategies...

Technical Architect Remote | UK | Outside IR35 Are you a hands-on Technical Architect with a background in media, broadcasting, TV or Video on Demand platforms? We're looking for an experienced architect to lead the design and delivery of cloud-native solutions for major media and entertainment organisations. Working across the full project life cycle, you'll collaborate with stakeholders, development teams and customers to define architecture, shape technical strategy and ensure successful delivery of modern AWS-based solutions. What You'll Be Doing - Designing scalable, cloud-native architectures on AWS. - Working with customers and internal teams to understand business and technical requirements. - Leading technology selection and key architectural decisions. - Producing solution designs, estimates and technical documentation. - Supporting engineering teams throughout delivery, ensuring quality, security and reliability. - Helping establish CI/CD pipelines, testing...

Data Architect London (Hybrid) | Outside IR35 Contract | Excellent Day Rate | Long-Term Programme We are seeking experienced Data Architects to join a major transformation programme, helping enterprise organisations modernise their data capabilities through cloud-first architecture and strategic data initiatives. This is an opportunity to play a leading role in shaping scalable, future-ready data platforms across complex environments. The Opportunity Our client is a well-established technology consultancy delivering large-scale digital and data transformation programmes for enterprise customers. With a significant pipeline of projects, they are expanding their architecture capability and require experienced Data Architects to support the design, governance and delivery of modern data ecosystems. Why Join? Outside IR35 contract engagement Long-term programme work with strong project longevity Opportunity to influence enterprise-wide data strategy Work on...

Senior Azure Logic Apps Developer Outside IR35 | £450 - £520 per day | Fully Remote (UK) | ASAP Start Primus Connect is working with a specialist Data, AI and Cloud consultancy, delivering advanced platforms for clients across financial services, healthcare, government and enterprise technology. They're looking for a Senior Logic Apps Developer to design, build and maintain enterprise-level integration solutions on Microsoft Azure. THE ROLE You'll be instrumental in bridging cloud services, on-premises systems and third-party applications using Azure Integration Services, with a primary focus on Azure Logic Apps. KEY RESPONSIBILITIES Architect, develop and deploy integration solutions using Azure Logic Apps (Standard & Consumption), API Management, Service Bus and related serverless technologies Design and build automated workflows using Power Apps and Logic Apps Build prototypes to demonstrate value Create complex workflows, transformations and API...

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...