87 service architect jobs found

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,...

Who We’re Looking For An experienced Data Architect who can confidently lead client engagements, design scalable data platforms, and align technical solutions with business outcomes.   Key Responsibilities Review existing system design and data architecture; update documentation, data dictionaries, and data models as needed. Design conceptual, logical, and physical data models. Support data engineers on ingestion tasks. Build data models aligned with the organisation's requirements. Ensure all documentation is reviewed and approved by the central data architecture team. Develop Data Architecture and Governance Plans.     Mandatory Requirements Design a suitable Data Architecture for the new service in keeping with the existing organisation’s data platform, established patterns and processes. Support Data Engineers and Data Analysts. Support design, development, and deployment of platform...

Payment Architect – Solutions, Integration, Cards, Digital, Microservices, Vendor management, End-to-End, Data – Financial Service, Hybrid, Up to £625p.d (Outside IR35) My client, a leading Financial Service Organisation, are looking for a Payments Architect to join them on a contract Basis. You will play a key role in shaping and delivering the end-to-end UK payments architecture, operating across a landscape of legacy platforms, modern digital channels, and a significant number of third-party suppliers. A core focus of the role will be driving supplier and platform consolidation, while defining and delivering robust integration strategies across both digital channels and backend systems. You will collaborate closely with engineering, product, and vendor teams to ensure architectural alignment, scalability, and resilience across the payments ecosystem. To Be Successful Strong background as a Payments OR Solutions Architect within Payments Deep...

Outside IR35 Pay £525 a day 3 month rolling contract ECS Resource Group are currently working in partnership with a global managed service provider, assisting them with the search for a Solutions Network Architect on a contract basis. The successful candidate will be working with a Telecoms end client across various projects. Key Responsibilities: Lead the end-to-end solution design and technical governance of complex telecommunications projects, acting as a Design Authority across Core Network domains including 5G SA Core, IMS/VoLTE, Packet Core, Messaging, HSS and OSS environments. Assess new business initiatives, project concepts, and emerging technologies, ensuring alignment with network strategy, architectural standards and long-term business objectives. Define, curate, and manage business and technical requirements, translating high-level concepts into robust, scalable and commercially viable network solutions. Collaborate with cross-functional stakeholders...

Network Solution Design Authority (5G Core/IMS) Contract: 3 months (Outside IR35) Rate: £480/day Location: Hybrid Overview We are seeking an experienced Network Solution Design Authority to lead the design and delivery of complex telecom network solutions. This role requires a strong blend of core network expertise and broader multi-domain knowledge , with the ability to shape solutions from early concept through to implementation. Key Responsibilities Act as design authority across network initiatives, ensuring alignment to strategy and architecture principles Assess early-stage ideas and project briefs , defining architecture where not yet established Translate business needs into clear business and technical requirements Lead end-to-end solution design , supporting delivery through to implementation Collaborate with cross-functional teams to ensure scalable, robust solutions Core Experience (Essential) Strong design experience in...

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...

Civiteq is a specialist consultancy working at the intersection of technology, change and public services. We support organisations delivering complex digital transformation programmes, including major ERP implementations. We help them to design, deliver and embed change that genuinely works for people. We're known for our collaborative culture, deep subject‑matter expertise and practical, people‑centred approach to delivery. As an HCM / Payroll Solution Design Architect, you'd be the client-side design lead for HCM and Payroll, working closely with System Integrators and client teams to define, govern and assure end-to-end solution design within Oracle Cloud ERP programmes. You'd ensure the implemented solution: Meets agreed business, statutory and payroll requirements Aligns to Oracle Cloud best practice and design principles Is sustainable, scalable and supportable post go-live, avoiding unnecessary complexity You'd bring deep expertise across Oracle HCM and...

Senior VMware Infrastructure Architect | Contract Outside IR35 | North Yorkshire 1 day per week onsite We are supporting a major UK retailer undergoing a significant infrastructure transformation programme and are seeking a Senior VMware Infrastructure Architect to lead the design and implementation of a critical VMware transformation workstream. This is a hands-on architecture role requiring an individual who can take ownership of technical design whilst remaining actively involved in implementation, migration and delivery activities across a large-scale enterprise environment The Role You will be responsible for leading the design, implementation and migration of core infrastructure platforms, working closely with internal teams and existing consultancy partners to deliver the future-state environment. Key responsibilities include: VMware vSphere / ESXi architecture, design and implementation Infrastructure transformation and modernisation initiatives...

Principal OpenShift Infrastructure Architect Contract, Outside IR35, London We are currently supporting a leading technology consultancy on a major enterprise cloud-native transformation programme and are seeking an experienced Principal OpenShift Infrastructure Architect to join a high-profile client engagement. This is is a long-term, multi-year programme of work. The Opportunity You will join an established architecture and delivery team responsible for designing and implementing a large-scale enterprise OpenShift platform. This role requires a consultant who can operate at enterprise architecture level, engaging directly with senior client stakeholders while providing technical leadership across platform, networking, storage and cloud-native infrastructure domains. This is not a traditional engineering role. We are looking for someone who has designed and delivered enterprise OpenShift environments at scale and understands how cloud-native platforms integrate...

£550 P/D 6 Month Contract Outside IR35 Senior Integration Engineer Team: Data & Integration Platform (DIP) Focus: Hands-on integration delivery utilizing an AI-assisted development factory model to connect 40+ systems across a fund administration estate. The DIP team operates a highly structured, repeatable delivery engine ("Integration Factory") for building, testing, and deploying integration adapters at pace. We are seeking a self-starting engineer to take direct ownership of integration delivery, combining deep Azure expertise with an embedded, AI-assisted development practice. Key Responsibilities Integration Factory & AI Delivery: Build reusable system wrappers (Python) to encapsulate auth and API interactions. Use AI tools (LLMs, Claude) as your default mode to scaffold Function Apps, generate Logic Apps workflows, author APIM policies, and automate testing/documentation. Azure Integration Engineering: Design and build integration adapters using...

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...

Public Sector / Health & Data Transformation Programme Initial 12-week Discovery Phase + potential 24-week Delivery Phase UK-Based | Remote Working Outside IR35 Market Rates (DOE) The Opportunity: We are currently supporting a confidential public sector organisation on the appointment of an experienced Cloud Technical Architect to support two strategically important transformation initiatives. This is an excellent opportunity to influence the future direction of a nationally significant digital, data and cloud transformation programmes while working within a complex and highly impactful public sector environment. The successful candidate will play a key role in shaping future technology direction across both a major CRM Discovery Programme and a significant Enterprise Data & Analytics Platform (EDAP) transformation initiative. This opportunity would suit an experienced Technical Architect, Solutions Architect, Enterprise Architect or...

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...

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 contribute hands-on during the...

Cloud Technical Architect (AWS/Azure/GCP) Public Sector/Health & Data Transformation Programme Initial 12-week Discovery Phase + potential 24-week Delivery Phase UK-Based | Remote Working Outside IR35 Market Rates (DOE) The Opportunity: We are currently supporting a confidential public sector organisation on the appointment of an experienced Cloud Technical Architect to support two strategically important transformation initiatives. This is an excellent opportunity to influence the future direction of a nationally significant digital, data and cloud transformation programmes while working within a complex and highly impactful public sector environment. The successful candidate will play a key role in shaping future technology direction across both a major CRM Discovery Programme and a significant Enterprise Data & Analytics Platform (EDAP) transformation initiative. This opportunity would suit an experienced Technical Architect,...

Solution Architect - SC Cleared Outside IR35 £650 per day 3-4 Month Contract (Likely Extension) UK Public Sector We're looking for an experienced Oracle Solution Architect to act as the Lead Architect for a complex Oracle ERP Managed Service within a major UK Government environment. This is a senior, hands-on architecture leadership role, responsible for owning end-to-end solution design across Oracle click apply for full job details

Senior Databricks Architect/Databricks Engineer- Contract- Remote Rate- £700/day Outside ir35 Work from Home Duration- 12 months minimum (with possible extensions) This is a Senior Databricks hands on Architect who is a Databrick engineer by trade. This is a long-term contract engagementto provide dedicated data engineering depth within the Databricks and Shared IEP Services data layer, owning delivery across these workstreams and ensuring the resulting pipelines and schemas are production-grade, governed, and maintainable by the permanent team. The contractor will operate primarily within the Databricks and Shared IEP Services data layer, owning data engineering delivery across three areas: 1) Product data ingestion - Building and maintaining daily pipelines from content and assessment products into the shared Back Office data layer. 2) AI feature enablement - Designing and maintaining the schemas and data pipelines that power LLM-based features (GenAI...

Senior Databricks Architect/Lead Databricks Engineer - Salesforce Data Architecture exp is a MUST Remote (UK) £700/day Outside IR35 Initial 12-Month Contract | Long-Term Programme | Poosible Extension We're seeking an exceptional Senior Databricks Architect with a strong hands-on Data Engineering background to join a major long-term transformation programme. This is not a pure architecture role. You'll be a Databricks specialist who remains close to the technology, designing and building enterprise-scale data solutions while driving engineering excellence across critical data platforms. You'll take ownership of delivering robust, scalable, and production-grade data solutions within a modern Databricks ecosystem, ensuring platforms are governed, secure, maintainable, and optimised for long-term growth. Key Responsibilities Architect, build and optimise enterprise-grade data solutions within Databricks Design and...

Integration Architect | Contract | Coventry | £550/day Outside IR35 -------------------------------------------------------- ROLE OVERVIEW We are looking for an experienced Integration Architect to join a large, complex enterprise technology environment on a contract basis. Reporting to the CTO, you will lead the enterprise integration architecture function — shaping the strategy and vision that enables and accelerates business growth. You will design and maintain scalable, resilient integration architectures, ensuring solutions align with architecture and engineering standards across operational, strategic, and tactical domains. -------------------------------------------------------- KEY RESPONSIBILITIES - Design and maintain enterprise integration architecture, ensuring resilience, scalability, and alignment to business objectives- Translate business requirements into cost-effective, fit-for-purpose integration solutions in partnership with stakeholders- Provide technical...

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...