32 service architect jobs found in London, greater london

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,...

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...

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...

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...

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...

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...

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...

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...

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...

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 Databricks 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...

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 Developer (Contract) | Outside IR35 London or Dublin | Hybrid (2-3 Days Onsite per Week) Initial 3-6 Month Contract + chance for extension Competitive Day Rate | Outside IR35 Immediate Start A leading consultancy is seeking a Hands-On Software Developer to support the delivery of a strategic integration platform on behalf of a global insurance and reinsurance organisation. This is an opportunity for an experienced software engineer who enjoys building robust, scalable solutions and working across the full technology stack. Working within a Microsoft technology stack across both on-premise and Azure-hosted environments, you will collaborate closely with architects, developers, QA engineers, and data platform specialists to design, build, and deploy high-quality software to demanding engineering standards. Software Developer Key Responsibilities: Design and develop components that receive messages from...

Our client is looking for a ServiceNow Architect to join their team initially for a 6 months contract. This is a hybrid role with 2-3 days per week in central London. The daily rate is £550-£570 per day outside IR35. Overview A ServiceNow Telecommunications Service Management (TSM) Architect designs and governs end-to-end solutions within the ServiceNow TSM module, aligning with ITOM, ITIL, and CMDB/CSDM standards. They translate business requirements into technical blueprints, overseeing development teams to implement scalable, automated telecom operations, including network inventory, service assurance, and OSS/BSS integrations. Key Responsibilities      Architecture & Design: Define the technical roadmap, architecture, and design for TSM modules (service lifecycle management, order management, network inventory).      Implementation & Integration: Architect complex integrations with BSS/OSS systems, using REST, SOAP, and IntegrationHub.      Domain...

NPPV3 cleared Project Manager Active NPPV3 Cleared | Hybrid/London (2x a week on-site) | 12-months £350 p/d | Outside IR35 Role overview We are seeking an experienced Project Manager to lead the Security work-stream on a large-scale digital transformation programme within a complex public sector environment. The role will focus on managing the security delivery plan, dependencies, risks, governance and supplier activity across a broad enterprise IT landscape. The successful candidate will work closely with the Security Architect, who will act as the technical SME, as well as suppliers, delivery partners, technical teams and operational stakeholders. Key responsibilities Owning and managing the Security workstream plan, including milestones, dependencies, risks, issues and governance. Coordinating security delivery activity across suppliers, delivery partners, operational stakeholders and technical teams. Working closely with the Security Architect to develop...

AWS DevOps Engineer | £600 - £635 We're working with a leading specialist technical consultancy delivering high-impact digital transformation for the UK's most critical public sector projects on this exciting opportunity. We are seeking a heavyweight AWS DevOps Engineer to take full ownership of cloud infrastructure and testing lifecycles within a secure government environment. This is a high-autonomy role where you will leverage Kubernetes, Terraform, and advanced CI/CD patterns to build resilient, scalable public sector services from the ground up. The Role Lead the design and implementation of highly secure AWS cloud architecture spanning compute, storage, and networking. Deliver robust Infrastructure as Code (IaC) using Terraform, CloudFormation, or Ansible to ensure repeatable, audited environments. Build and orchestrate containerised workloads using Docker and Kubernetes to drive service efficiency. Architect and maintain sophisticated CI/CD pipelines across...

SC Cleared DevOps Engineer Location: Remote Contract Type: Contract - Outside IR35 Clearance: Active SC Clearance Required We are seeking a highly skilled and motivated SC Cleared DevOps Engineer. This is an exciting opportunity to play a key role in designing, implementing, and optimising scalable infrastructure and automation solutions across complex hybrid environments. The successful candidate will be instrumental in driving operational efficiency, improving system resilience, and supporting cloud migration and modernisation initiatives. Working closely with architects, engineers, and delivery teams, you will help ensure solutions align with technical roadmaps, governance standards, and industry best practices. Key Responsibilities Develop, maintain, and enhance Ansible playbooks and roles to automate infrastructure provisioning and management. Design and implement robust CI/CD pipelines that support reliable, scalable,...

Job Title: Senior Boomi Developer Client: Public Sector Location: Hybrid London or Birmingham, 2 days per week onsite Engagement Type: Contract (Outside IR35) Day Rate: Up to £600 per day Clearance: Active SC Clearance required About the role A public sector client is seeking an experienced Senior Boomi Developer to join a high-profile integration programme on an initial contract basis. This is a hands-on, end-to-end role covering the design, build, deployment, and ongoing support of integration processes that underpin business-critical services. This is a hybrid role combining onsite collaboration with remote working you'll be based at either the London or Birmingham site for 2 days per week, with the specific site confirmed during the process. Key responsibilities Lead hands-on design, development, deployment, and maintenance of integration processes using the Boomi AtomSphere platform, including Cloud Integration, Application Integration, and API...

SC Cleared DevOps Engineer Location: Remtoe Contract Type: Contract - Outside IR35 Clearance: Active SC Clearance Required About the Role We are seeking a highly skilled and motivated SC Cleared DevOps Engineer to join our growing team. This is an exciting opportunity to play a key role in designing, implementing, and optimising scalable infrastructure and automation solutions across complex hybrid environments. The successful candidate will be instrumental in driving operational efficiency, improving system resilience, and supporting cloud migration and modernisation initiatives. Working closely with architects, engineers, and delivery teams, you will help ensure solutions align with technical roadmaps, governance standards, and industry best practices. Key Responsibilities Develop, maintain, and enhance Ansible playbooks and roles to automate infrastructure provisioning and management. Design and implement robust CI/CD pipelines that support reliable, scalable, and...

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...