56 solution architect jobs found in London

Keystream are supporting an NHS organisation to seek an experienced Digital Research Solution Architect. The role is £400/£500 per day Outside IR35 Hyrid role - twice a week on site in London Start: ASAP Duration: 12 months to lead the architecture and design of cutting-edge AI-enabled research platforms within a highly regulated healthcare and research environment click apply for full job details

Solution Architect – Finance Migration (legacy to Workday Financial Management) – OUTSIDE IR35 6 months rolling | £550 Outside IR35 | 2 days per month onsite (Fareham) & remote We’re supporting a major retailer’s Finance Transformation Programme and are looking for an experienced Solution Architect to lead the migration from a legacy finance platform to Workday Financials . This is a pivotal role shaping the end‑to‑end architecture, integration strategy, data migration approach, and transition roadmap for a business-critical change. If you’ve delivered complex finance system migrations and know how to bring structure, clarity, and governance to a multi‑vendor Workday implementation, this will suit you perfectly. The Opportunity: You’ll be the architectural lead for the migration of a legacy finance system into Workday, ensuring the solution is coherent, compliant, and aligned to enterprise standards . You’ll work closely with Finance,...

Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £550-£575 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams...

Solution Architect - Finance Migration (Legacy to Workday Financial Management) - OUTSIDE IR35 6 months rolling | £550 Outside IR35 | 2 days per month onsite (Fareham) & remote We're supporting a major retailer's Finance Transformation Programme and are looking for an experienced Solution Architect to lead the migration from a Legacy finance platform to Workday Financials . This is a pivotal role shaping the end-to-end architecture, integration strategy, data migration approach, and transition roadmap for a business-critical change. If you've delivered complex finance system migrations and know how to bring structure, clarity, and governance to a multi-vendor Workday implementation, this will suit you perfectly. The Opportunity: You'll be the architectural lead for the migration of a Legacy finance system into Workday, ensuring the solution is coherent, compliant, and aligned to enterprise standards . You'll work closely with Finance, Technology, SI...

Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £550- £575 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level...

Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £600-£650 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams...

Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £600- £650 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level...

Solution Architect - Outside IR35 Up to £650 Long-Term Opportunity on a Rolling Contract May Start Date Hybrid Working in London Responsibilities and Technical Requirements Extensive experience in solution and integration architecture , designing and delivering scalable, enterprise-grade integration patterns across complex ecosystems Strong data architecture / warehousing and data integration experience Strong background in data architecture , including hands-on design and implementation of data warehouses, data marts, and lakehouse platforms to support MI, BI, and AI use cases Proven consulting capability , with strong analytical thinking, problem-solving, and communication skills; able to effectively bridge technical and non-technical stakeholders Engineering-led mindset with the ability to lead deep technical design discussions , particularly across integration, data flows, and system interoperability...

ERP Solution Architect - 12 Month Hybrid - London - £700/day Outside IR35 Led the design and optimisation of business processes across enterprise platforms, ensuring seamless coordination between operational, commercial, procurement, and finance functions. Translated complex business requirements into integrated ERP and business application solutions, aligning system capabilities with organisational objectives. Defined and supported system integration approaches, data governance standards, and process controls to enable reliable information flow across multiple applications and ERP modules. Produced solution designs, facilitated stakeholder alignment, and contributed to governance and architecture activities to deliver scalable, maintainable, and efficient enterprise solutions. ERP Solution Architect - 12 Month Hybrid - London - £700/day Outside IR35 BluewaveSELECT is a global recruitment business that is exclusively focused on SAP. Involved in placing over...

This is a fantastic opportunity to work as an AWS Solutions Architect on a long term remote contract, outside IR35, for a major pharmaceutical company. The key skills required for this AWS Solutions Architect role are a combination of: AWS Data AI Governance Pharma (desirable) If you do have the relevant experience for this remote AWS Solutions Architect role, outside IR35, please do apply.

6 months | Outside IR35 | Hybrid (2-3 days onsite) A leading insurance organisation is delivering a major claims transformation centred on a new platform implementation and requires a Solution Architect to lead design and delivery oversight. Role: Own end-to-end solution architecture Act as key liaison with the vendor and internal teams Ensure alignment with enterprise systems and data strategy Support integration, migration, and reporting work Provide hands-on guidance throughout delivery Requirements: Strong Solution Architect experience in insurance (London Market preferred) Proven claims transformation and platform implementation experience Deep Claims System implementation experience Knowledge of claims processes and data flows Experience with cloud platforms (ideally Azure) Hands-on, collaborative approach The processing and use by us of your personal data is in accordance with our Privacy Notice which can be found on our website. William Alexander...

Senior AI Architect 6-month rolling contract | Hybrid | Outside IR35 We're looking for a hands-on Senior AI Architec t to lead the design and delivery of enterprise-scale AI solutions within a regulated financial services environment . This role is ideal for an architect who has evolved from a strong software engineering background and remains close to implementation. You'll be responsible for shaping AI strategy and architecture while helping teams deliver production-grade Generative AI, RAG, agentic workflows, AI automation, and enterprise AI platform s. What you'll doLead end-to-end architecture for AI-native applications and platfo rmsDesign Generative AI, RAG, agentic workflow, and multi-agent orchestration soluti onsDefine patterns for AI integration with enterprise systems, APIs, data platforms, and business workfl owsGuide model selection, prompt engineering, retrieval strategies, evaluation, monitoring, and production readin essDesign AI...

Oracle Fusion Risk Management SME 6 months Contract Largely Remote (London based client) Circa £750 - £800 per day Outside IR35 Key responsibilities ? Reports to Business Architect and Programme Manager, will also work closely with Data Migration Lead, Programme Sponsor, Business Analysts, Infosec/Data Protection, Financial Risk and Controls SMEs. Work with the OCM (Organisational Change Management) lead and analysts to assist with capturing details for inclusion in Oracle Guided Learning prompts and guides and Training Collateral, where needed May be asked to input into/create lower level process maps alongside the BAs and Business Architect Review all other Oracle solution design documents (SDDs), security matrices etc work with BAs and Business SMEs to ensure all Risk Management requirements are captured, cross-referencing company Financial Controls and Infosec requirements Co-produce Risk Management SDD (Solution Design Document) with...

SAP Ariba Architect - Hybrid London - £700/day Outside IR35 - 12 Month Contract Lead the architecture and design of Source-to-Pay (S2P) solutions, covering supplier onboarding, sourcing, procurement, contract management, invoicing, and payment processes, ensuring alignment with business objectives and operating models. Define scalable, standardised, and integrated solutions using procurement platforms, driving fit-to-standard adoption, clean-core principles, and effective system integration across the enterprise landscape. Partner with business stakeholders, architects, and delivery teams to translate requirements into end-to-end solution designs, identify process and technology gaps, and ensure high-quality, pragmatic outcomes. Own architectural governance and design documentation, including data flows, integration patterns, and application landscape alignment, while promoting data quality, reusability, compliance, and enterprise architecture best practices. SAP...

Description We are seeking an experienced Enterprise / Domain Architect to provide dedicated architecture leadership across a number of strategic transformation programmes. The successful candidate will work as key members of programme teams, partnering with business and technology stakeholders to define target architectures, support technology selection, guide implementation approaches, and ensure solutions align with wider enterprise strategy. This role is initially expected to support programme delivery through key architecture phases, including discovery, design, procurement, selection, and implementation. This position is hybrid with occasional travel required to programme locations as needed. The role requires a collaborative approach, balancing strategic direction with hands-on architecture delivery.   Lead architecture for customer data transformation initiatives, including customer data foundations, customer view capabilities, CRM...

We are seeking an experienced Enterprise / Domain Architect to provide dedicated architecture leadership across a number of strategic transformation programmes. The successful candidate will work as key members of programme teams, partnering with business and technology stakeholders to define target architectures, support technology selection, guide implementation approaches, and ensure solutions align with wider enterprise strategy. This role is initially expected to support programme delivery through key architecture phases, including discovery, design, procurement, selection, and implementation. This position is hybrid with occasional travel required to programme locations as needed. The role requires a collaborative approach, balancing strategic direction with hands-on architecture delivery. Lead architecture for customer data transformation initiatives, including customer data foundations, customer view capabilities, CRM integration, and customer data...

We are seeking an experienced Enterprise / Domain Architect to provide dedicated architecture leadership across a number of strategic transformation programmes. The successful candidate will work as key members of programme teams, partnering with business and technology stakeholders to define target architectures, support technology selection, guide implementation approaches, and ensure solutions align with wider enterprise strategy. This role is initially expected to support programme delivery through key architecture phases, including discovery, design, procurement, selection, and implementation. This position is hybrid with occasional travel required to programme locations as needed. The role requires a collaborative approach, balancing strategic direction with hands-on architecture delivery.   Lead architecture for customer data transformation initiatives, including customer data foundations, customer view capabilities, CRM integration, and customer data...

Full job description We are seeking an experienced Enterprise / Domain Architect to provide dedicated architecture leadership across a number of strategic transformation programmes. The successful candidate will work as key members of programme teams, partnering with business and technology stakeholders to define target architectures, support technology selection, guide implementation approaches, and ensure solutions align with wider enterprise strategy. This role is initially expected to support programme delivery through key architecture phases, including discovery, design, procurement, selection, and implementation. This position is hybrid with occasional travel required to programme locations as needed. The role requires a collaborative approach, balancing strategic direction with hands-on architecture delivery.   Lead architecture for customer data transformation initiatives, including customer data foundations, customer view capabilities,...

Tecknuovo is a deliberately different digital consultancy, delivering secure, modern solutions while upskilling client teams to ensure zero long-term dependency. We are seeking an experienced Technical Architect to support a large-scale public sector digital transformation programme. This role will focus on the architecture and delivery of a modern digital platform centred around Umbraco CMS, API-led integrations, website migration, and emerging AI capabilities. The successful candidate will have experience designing and delivering solutions aligned to GOV.UK and GDS standards, working closely with multidisciplinary teams to create scalable, user-centred digital services. Key Responsibilities Lead the technical architecture for a public sector digital platform Define and govern solution architecture across Umbraco, APIs, integrations, and cloud services Design scalable, secure, and maintainable API-led architectures Support website migration and platform...

ServiceNow Architect London (Hybrid) 3 Month Contract £500-540/day (Outside IR35) ServiceNow Architect needed for a 3 Month Contract based in London (Hybrid). Start ASAP in July 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working from the office in London. Working with a global IT Consultancy supporting a Telecoms end client with a ServiceNow solutions project: Leading ServiceNow architecture design + implementation of ServiceNow modules including: ITSM, ITOM, ITAM, HRSD, CSM, GRC, SecOps + custom applications. Strong ServiceNow ITSM, plus 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations -eg- REST, SOAP, APIs, MID Servers. Experience with ServiceNow Scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Experience designing and implementing CMDB and Discovery. Acting as the technical authority on ServiceNow architecture, design + best practices. Defining + driving overall...