114 solution architect jobs found in London

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...

Solution Architect - Identity, Access Management & Portal Integration Day Rate: £575 per day (Outside IR35) Location: Hybrid - (London office only for important meetings or workshops) Contract: Initial 3-Month Contract with Quarterly Renewals Duration: Long-Term Programme (12months + Expected) Start Date: ASAP/Target Start 6th July The Opportunity We are seeking an experienced Solution Architect to join a major digital transformation programme focused on modernising and unifying customer-facing digital services. Working as a Solutions Architect you will play a key role within the one portal workstream, which aims to bring together multiple customer portals into a seamless, unified experience. The initial focus will be on Single Sign-On (SSO), Identity Management, and User Access Management, with a strategic roadmap to consolidate additional customer-facing functionality into a single portal platform. This is a highly visible programme with strong...

Solution Architect – Identity, Access Management & Portal Integration Day Rate: £575 per day (Outside IR35) Location: Hybrid – (London office only for important meetings or workshops) Contract: Initial 3-Month Contract with Quarterly Renewals Duration: Long-Term Programme (12+ Months Expected) Start Date: ASAP / Target Start 6th July The Opportunity We are seeking an experienced Solution Architect to join a major digital transformation programme focused on modernising and unifying customer-facing digital services. Working as a Solutions Architect you will play a key role within the one portal workstream, which aims to bring together multiple customer portals into a seamless, unified experience. The initial focus will be on Single Sign-On (SSO), Identity Management, and User Access Management, with a strategic roadmap to consolidate additional customer-facing functionality into a single portal platform. This is a highly visible programme with strong executive...

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...

Solution Architect - Farnborough (Hybrid) - £600 - £650 Outside IR35 We are seeking an experienced Solution Architect to help shape and deliver secure, mission-critical digital solutions within Defence and National Security environments. This is an opportunity to work on complex technical challenges where security, reliability, and operational effectiveness are paramount. You'll collaborate with multidisciplinary teams to design innovative solutions that support critical decision-making and mission success. The Role As a Solution Architect, you will play a key role in the design, development, and delivery of secure technology solutions operating in highly regulated and secure environments. Working closely with engineers, developers, architects, and stakeholders, you'll translate operational requirements into robust technical architectures and guide delivery from concept through to implementation. Key Responsibilities Design and architect secure digital solutions for...

Solution Architect - Farnborough (Hybrid) - £600 - £650 Outside IR35 We are seeking an experienced Solution Architect to help shape and deliver secure, mission-critical digital solutions within Defence and National Security environments. This is an opportunity to work on complex technical challenges where security, reliability, and operational effectiveness are paramount. You'll collaborate with multidisciplinary teams to design innovative solutions that support critical decision-making and mission success. The Role As a Solution Architect, you will play a key role in the design, development, and delivery of secure technology solutions operating in highly regulated and secure environments. Working closely with engineers, developers, architects, and stakeholders, you'll translate operational requirements into robust technical architectures and guide delivery from concept through to implementation. Key Responsibilities Design and architect secure digital solutions for...

Solution Architect - Farnborough (Hybrid) - £600 - £650 Outside IR35 We are seeking an experienced Solution Architect to help shape and deliver secure, mission-critical digital solutions within Defence and National Security environments. This is an opportunity to work on complex technical challenges where security, reliability, and operational effectiveness are paramount click apply for full job details

Data Integration Solution Architect Location: Portsmouth (2 days onsite) Contract: 12 months Rate: £570/day Outside IR35 Clearance: SC (or higher) MUST BE ACTIVE We are seeking an experienced and forward-thinking Data Integration Solutions Architect to join our architecture and delivery team. In this role, you will work closely with business stakeholders, project teams, and technical specialists to design, validate, and guide the implementation of data integration solutions that support strategic business objectives. You will play a key role during discovery and solution definition phases, providing valuable technical insight to assess feasibility, mitigate risks, and ensure architectural alignment across projects. This position requires a strong blend of technical architecture expertise, strategic thinking, and stakeholder engagement. . Key Responsibilities Create and maintain technical designs characterised by medium complexity, risk, and business impact....

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.

Solution Architect: 3 Month Contract: Manchester/Hybrid We are seeking a contract Solution Architect for a 3 month project (Outside IR35.) You will work closely with senior stakeholders and the wider team to provide architecture design and the integration approach between Front End and Back End systems.You will provide technical leadership and guidance throughout the project lifecycle, ensuring solutions are scalable, secure, and align with business objectives and technology strategy. Your role will also involve risk management, to identify potential technical risks and develop mitigation strategies. Ensure solutions are designed with security, performance, and reliability. Type: 3 Month ContractDay Rate: Market Rates (Outside IR35)Location: Manchester/HybridStart: ASAP Skills Previous Architecture experience designing and implementing complex enterprise solutions.Strong background in front and Back End technologies for system integration.Strong understanding of cloud platforms...

Solution Architect: 3 Month Contract: Manchester/Hybrid We are seeking a contract Solution Architect for a 3 month project (Outside IR35.) You will work closely with senior stakeholders and the wider team to provide architecture design and the integration approach between front end and backend systems. You will provide technical leadership and guidance throughout the project lifecycle, ensuring solutions are scalable, secure, and align with business objectives and technology strategy. Your role will also involve risk management, to identify potential technical risks and develop mitigation strategies. Ensure solutions are designed with security, performance, and reliability. Type: 3 Month Contract Day Rate: Market Rates (Outside IR35) Location: Manchester/Hybrid Start: ASAP Skills Previous Architecture experience designing and implementing complex enterprise solutions. Strong background in front and backend technologies for system integration. Strong understanding...

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...