52 solution architect jobs found in London, greater london

Solutions Architect | Outside IR35 | £425 - £480 | Hybrid 2 days per week | London | Marctech A leading UK organisation is embarking on a major MarTech transformation programme , building a best-in-class customer engagement ecosystem including CDP, CEP, CMP and CRO platforms , underpinned by a robust Customer 360 data foundation . We're looking for a Solution Architect to drive end-to-end design, vendor integration, and implementation readiness across this high-profile initiative. What you'll be doing Define and own end-to-end MarTech architecture (CDP, CEP, CMP, CRO) Design data flows, identity resolution, and customer journey orchestration Enable Real Time decisioning using event-driven architectures Ensure alignment with Customer 360 and enterprise data strategy Produce key artefacts (HLDs, integration designs, solution architecture docs) Manage vendor integration and identify risks, dependencies, and trade-offs Ensure compliance with GDPR and audit...

Solutions Architect | Outside IR35 | £425 - £480 | Hybrid 2 days per week | London | Marctech A leading UK organisation is embarking on a major MarTech transformation programme , building a best-in-class customer engagement ecosystem including CDP, CEP, CMP and CRO platforms , underpinned by a robust Customer 360 data foundation . We're looking for a Solution Architect to drive end-to-end design, vendor integration, and implementation readiness across this high-profile initiative. What you'll be doing Define and own end-to-end MarTech architecture (CDP, CEP, CMP, CRO) Design data flows, identity resolution, and customer journey orchestration Enable real-time decisioning using event-driven architectures Ensure alignment with Customer 360 and enterprise data strategy Produce key artefacts (HLDs, integration designs, solution architecture docs) Manage vendor integration and identify risks, dependencies, and trade-offs Ensure compliance...

Job Information Date Opened 05/06/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 400-500 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading UK digital and technology consultancy specialising in delivering impactful, user-centred services for the public sector. We work with central government departments, agencies, and local authorities to build digital products and services that improve outcomes for citizens. With a team of engineers, architects, delivery professionals, and designers, we bring deep expertise in digital transformation, cloud technologies, and agile delivery. We are committed to engineering excellence, innovation, and creating an inclusive environment where everyone can thrive. Role Overview We are seeking an experienced Azure...

Solution Architect - Outside IR35 Up to £650 Long-Term Opportunity on a Rolling Contract April 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 Experienced in collaborating with...

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...

Enterprise / Solution Architect – ServiceNow | Telecom | Outside IR35 Contract: 6 Months Initial Location: London (Hybrid – 2 days per week) We are seeking an experienced Enterprise Architect / Solution Architect with strong ServiceNow and telecommunications experience to join a major transformation programme. This role is ideal for a ServiceNow Architect who has delivered enterprise-scale solutions within telecom, OSS/BSS or communications environments and can translate complex business requirements into scalable technical architecture. Key Responsibilities: • Define end-to-end ServiceNow architecture and solution design. • Lead architecture across ServiceNow modules including ITOM/TSOM, TSM, CSM, HRSD, IRM/GRC, SecOps and SPM. • Drive platform governance, standardisation and best practice. • Design integrations, workflows, data models and technical solutions. • Collaborate with senior business and technology stakeholders. • Support large-scale digital...

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...

I'm working with a FS business and need a Payments Solution Architect to design and govern the end-to-end payment processing architecture, covering instruction generation, validation, routing, settlement, reconciliation, and auditability. The role will ensure regulatory compliance, operational resilience, and seamless integration with clearing and settlement infrastructures. Key Responsibilities Payment Processing Architecture Design the complete payment instruction lifecycle, including: Payment generation Validation Routing Confirmation Reconciliation Ensure high availability and operational resilience. Define scalable payment processing services and workflows. Settlement & Waterfall Processing Architect month-end and quarter-end waterfall processing. Support syndicated lending and structured finance payment distribution models. Ensure accurate allocation and settlement calculations. Design mechanisms for exception handling and recovery....

RED is seeking an experienced AI & Agile Tooling Architect to design, implement, and optimise AI-driven solutions and enterprise Agile tooling ecosystems. This role will bridge AI innovation with Agile delivery practices, enabling teams to use intelligent automation, advanced analytics, integrated toolchains, and generative AI capabilities to improve productivity, reporting, decision-making, and delivery efficiency. Contract Information Role: AI & Agile Tooling Architect Location: London Working Model: Hybrid 3 days on-site and 2 day remote Start Date: 1st of July 2026 Duration: 4 Months IR35 Status: Outside IR35 Start Date: ASAP Key Experience Required Proven experience as an AI Architect, Agile Tooling Architect, Enterprise Architect, Solution Architect, or similar. Strong background in large-scale enterprise transformation programmes. Experience rolling out Digital, Data, AI, Agile, or DevOps capability at enterprise scale. Hands-on...

Senior Software Engineer - APIs & Integration (Azure & Kafka) Contract Length: 6 months Initial Rate: £500-£525 per day Location: Remote IR35: Outside We're supporting a major cloud transformation programme and are looking for an experienced API Architect to help modernise a critical enterprise platform. This role is focused on transforming a large API estate, migrating services from on-premise infrastructure into Azure, and evolving a monolithic architecture into a modern, scalable, event-driven ecosystem. This is a hands-on architecture role where you'll work closely with engineering teams to define architectural standards, guide implementation, and support the delivery of a long-term modernisation strategy. The Opportunity You'll play a key role in: Leading the migration of business-critical APIs from on-premise environments into Azure Defining and driving API architecture across a complex technology landscape Decomposing a large API monolith into...

Key Responsibilities Architect Solutions: Design scalable, high-performance Salesforce solutions across Sales, Service, and Experience Clouds. Integrations: Lead the design of complex enterprise integration patterns between Salesforce and external Legacy systems/ERPs. Governance & Best Practices: Enforce code quality, declarative vs. programmatic boundaries, and robust CI/CD deployment pipelines. Stakeholder Management: Act as the technical authority, translating complex technical concepts for senior business stakeholders and guiding the development team. What We're Looking For Proven track record as a Salesforce Technical or Solution Architect on large-scale enterprise deliveries. Strong expertise in Apex, LWC, integrations (MuleSoft/REST/SOAP), and data migration strategies. Deep understanding of Salesforce security models, sharing rules, and governance. Explicit experience operating under Outside IR35 guidelines, delivering defined outcomes independently. Relevant...

Hands-On Software Architect (Contract) | Outside IR35 📍 London or Dublin | Hybrid (2-3 Days Onsite per Week) ⏳ Initial 3-6 Month Contract 💷 Competitive Day Rate | Outside IR35 🚀 Immediate Start A leading consultancy is seeking a Hands-On Software Architect to support the delivery of a strategic integration platform on behalf of a global insurance and reinsurance organisation. This is a highly technical architecture role suited to someone who enjoys remaining close to the code. You will be responsible for defining the technical architecture, establishing engineering standards and patterns, and working closely with development teams to deliver a modern, scalable integration platform within a complex enterprise environment. Working within a Microsoft technology stack across both on-premise and Azure-hosted environments, you will collaborate with technical leadership, engineering teams, QA, and data specialists to deliver a resilient solution against a fixed...

Hands-On Software Architect (Contract) | Outside IR35 London or Dublin | Hybrid (2-3 Days Onsite per Week) Initial 3-6 Month Contract Competitive Day Rate | Outside IR35 Immediate Start A leading consultancy is seeking a Hands-On Software Architect to support the delivery of a strategic integration platform on behalf of a global insurance and reinsurance organisation. This is a highly technical architecture role suited to someone who enjoys remaining close to the code. You will be responsible for defining the technical architecture, establishing engineering standards and patterns, and working closely with development teams to deliver a modern, scalable integration platform within a complex enterprise environment. Working within a Microsoft technology stack across both on-premise and Azure-hosted environments, you will collaborate with technical leadership, engineering teams, QA, and data specialists to deliver a resilient solution against a fixed...

CI/CD Security Architect / DevSecOps Lead required by AgileSource for a 5 week initial contract which falls Outside IR35. CI/CD Security Architect / DevSecOps Lead to review, design, and implement improvements to their software supply chain security and risk management approach. Key Responsibilities Conduct stakeholder interviews to gather requirements and understand current processes Review existing software supply chain risk management practices Assess on-prem, cloud, and SaaS hosting options Design and recommend a secure, scalable solution Select appropriate tools (e.g. SCA, repository management, CI/CD security) Build and implement the chosen solution Integrate security controls into CI/CD pipelines Lead testing, UAT and deployment into production Ensure solution meets banking security and compliance requirements Drive stakeholder engagement and secure final sign-off Security & DevSecOps Strong experience in software supply chain security...

Agile Tech Lead/Customer 360 Architect £550 per day | Outside IR35 6-Month Contract Remote (occasional travel to London & Edinburgh) Start Date: 1st July 2026 We are seeking an experienced Agile Tech Lead/Customer 360 Architect to support a major Customer 360 transformation programme. This role will suit someone who has successfully translated a Customer 360 vision into tangible architecture, customer journeys, technical roadmaps, and delivery plans. While Salesforce forms part of the wider ecosystem, the primary focus is on customer journey architecture, analytical thinking, stakeholder engagement, and defining scalable end-to-end solutions. Key Responsibilities Translate Customer 360 strategy and vision into executable architecture and technical deliverables. Define target-state architecture across customer data, integrations, journeys, triggers, and engagement channels. Map and design end-to-end customer journeys from data ingestion through to customer...

Security Architect - Active SC Clearance Duration: 6 months Location: Based at client locations or working remotely Daily Rate: £600 (a status determination assessment has been carried out and the outcome placed the role outside IR35) Due to the urgency of this role candidates must active Security Clearance About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We deliver high-quality solutions that make a real difference to users, citizens and consumers. Role Summary Triad is seeking a Security Architect; you will play a critical role in designing, assuring, and delivering secure solutions across our client engagements. You will champion Secure by Design principles and lead threat modelling activities to ensure risks are identified and mitigated early in the life cycle. Working closely with stakeholders, you will define security...

Security Architect - 5 weeks - £675 per day outside IR35 - London 3dpw Exalto consulting are currently recruiting for a contract Security Architect, this is outside IR35 paying £675 per day, initially 5 weeks doing a software supply chain review. Must be willing to go to London x3 days a week and remote x2 days a week. Skills required for the role: Software supply chain security: Software Composition Analysis (SCA) tools (eg Sonatype IQ), Software Bill of Materials, dependency risk mgmt, artifact governance Platform engineering: repo design, artifact repositories, versioning strategies for Python, R and SAS DevSecOps & CI/CD: pipeline design (GitHub Actions, GitLab CI, Jenkins), integrating security gates Cloud & infra: on prem, cloud (AWS/Azure/GCP), hybrid architectures, SaaS evaluation Security architecture: threat modelling, policy design, compliance (eg banking controls) Programming ecosystem knowledge: Python/R packaging (pip, conda, CRAN), dependency...

Lead IT Enterprise Architect – London 6 Months £650-700 Outside IR35 Lead IT Enterprise Architect required for a leading client based in London. This is a pivotal role leading the enterprise architecture strategy for a large-scale OSS/BSS transformation programme within a major UK telecommunications organisation. You will be embedded within the Global Systems Integrator (GSI) delivery team, operating as the lead architecture authority while maintaining accountability to the end-client sponsor. The successful candidate will play a critical role in balancing the sponsor's long-term strategic objectives with the realities of programme delivery and vendor constraints. Key Responsibilities: Define and govern the end-to-end enterprise architecture across the OSS/BSS landscape, ensuring alignment with the sponsor's strategic vision while supporting successful programme delivery. Establish architecture principles, standards, and governance frameworks that guide solution...

Azure Integration Architect 6 Month Contract Location: UK - Fully Remote Rate: £600 - £650 per day (OUTSIDE IR35) Skills: Azure Integration Services, ERP Integration, Unit4 / Agresso (desirable), Azure Service Bus, Azure Functions, Logic Apps, SQL Integration We are working with a leading technology consultancy who require an experienced Azure Integration Architect to support a greenfield ERP integration project. The role will focus on redesigning legacy SQL-based integrations into a modern Azure Integration Services architecture. You will lead the design and documentation of a scalable, event-driven integration solution using technologies such as Azure Service Bus, Azure Functions, Logic Apps, API Management, Key Vault and App Configuration. This is not a purely advisory role. We are looking for someone who can own the architecture, produce clear design documentation, communicate decisions to technical and non-technical stakeholders, and also...

Hiring: Services Architect – Financial Services Hiring: Services Architect – Financial Services 📍 Location: Hybrid (some onsite work in London) 📅 Contract Length: 6 Months 💰 Rate: £600 per day 📃 IR35 Status: Outside IR35 🚀 Start Date: ASAP Overview We are seeking an experienced Services Architect to join a major transformation programme within the financial services sector. This is a pivotal contract role focused on shaping, defining, and governing service architecture across a complex technology and business change landscape. You will bring deep expertise in designing scalable, secure, and cost-effective service models, working at the intersection of architecture, delivery, and operations to ensure services are fit for purpose and aligned with enterprise strategy. Key Responsibilities Define, design, and deliver client operating models and solution-specific service models. Conduct structured client assessments across service-related domains,...