35 integration architect jobs found

Integration Architect - Kafka Rate: £600 per day (Outside IR35) Duration: 6-month contract Location: London - 4 days per week onsite Overview: I'm currently supporting a client on a major transformation programme who are looking to appoint a highly experienced Integration Architect to define and lead their enterprise integration strategy. This is a hands-on technical architecture position where you'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a scalable, event-driven architecture using Kafka as the...

Integration Architect - Kafka Rate: £600 per day (Outside IR35) Duration: 6-month contract Location: London - 4 days per week onsite Overview: I 'm currently supporting a client on a major transformation programme who are looking to appoint a highly experienced Integration Architect to define and lead their enterprise integration strategy. This is a hands-on technical architecture position where you 'll be responsible for shaping the future integration landscape, establishing architectural standards and building a modern event-driven ecosystem. You 'll work closely with engineering leadership to create an integration capability centred around Kafka, microservices, cloud native technologies and API-first principles, whilst helping to build and mentor a high performing integration engineering team. Responsibilities Define and own the enterprise integration strategy across multiple business domains. Design a...

Integration Architect/Enterprise Integration Architect/Integration Architect SME We're looking for an experienced, collaborative and high quality Integration Architect to play a key role in shaping and delivering enterprise-wide integration solutions across a complex technology landscape. This is an exciting opportunity to drive integration strategy, influence technology direction, and support major digital transformation initiatives for a really liked and well known brand. As the Integration Architect, you will be responsible for defining and governing integration architecture, ensuring systems, applications, and data are connected in a secure, This is an opportunity to shape the future integration landscape of a growing organisation and amazing brand, undergoing significant digital transformation. You'll have the autonomy to influence architecture decisions, introduce modern integration practices, and work alongside talented technology professionals delivering meaningful...

Integration Architect - Contract (6 Months) London (Hybrid) | £550/day (Outside IR35) We are currently seeking an experienced Integration Architect to join a high-profile programme delivering complex integration solutions across Accounts, Payments, and FX domains. This role will focus on shaping and evolving the integration architecture, ensuring seamless connectivity across multiple systems while driving modern, cloud-native best practices. Key Responsibilities: Own and evolve the target integration architecture aligned to enterprise standards Define and implement integration patterns across distributed teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development where required Produce key architecture artefacts such as blueprints, contracts, and ADRs Engage with stakeholders to align cross-team integration initiatives Key Skills...

Integration Architect - Contract (6 months) London (Hybrid) | £550/day (Outside IR35) We are currently seeking an experienced Integration Architect to join a high-profile programme delivering complex integration solutions across Accounts, Payments, and FX domains. This role will focus on shaping and evolving the integration architecture, ensuring seamless connectivity across multiple systems while driving modern, cloud-native best practices. Key Responsibilities: Own and evolve the target integration architecture aligned to enterprise standards Define and implement integration patterns across distributed teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development where required Produce key architecture artefacts such as blueprints, contracts, and ADRs Engage with stakeholders to align cross-team integration initiatives Key Skills & Experience: Strong experience...

Role: Interim Senior Integration Architect / Design Authority Location: Fully Remote Rate: £550- £750 (Outside IR35) Duration: 4–6 Weeks with the potential to extend Can you step into a complex transformation programme, quickly assess what's working, identify what's missing, and give senior leaders the confidence to go live? A major SaaS transformation programme is approaching a critical stage, and they are looking for an experienced Interim Integration Architect / Design Authority to provide independent assurance and hands-on support before go-live at the end of the year. The programme is well underway, but gaps have emerged around integration design, end-to-end requirements, testing and long-term supportability. We need someone who can quickly assess the current state, identify the risks that really matter and help the team put the right foundations in place. This isn't a role for someone who stays at 30,000 feet. You'll combine strategic...

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...

Contract : Enterprise Solution Architect : Up to £600PD Outside IR35 : Hybrid London : 6 months initial A global organisation is looking for an Enterprise Solution Architect to join its Strategy & Architecture team, supporting a major Digital transformation. You'll bridge business strategy and delivery, shaping enterprise vision into solution designs that scale across regions and integrate with Legacy platforms, while staying close enough to delivery to lead HLDs and get hands-on when needed. Key Responsibilities: Architect end-to-end solutions across multiple business domains (Guest Experience, Commerce, CRM, Finance, Operations) Lead High-Level Design (HLD) for major programmes Advise senior leadership, translating technical risk/opportunity into commercial terms to secure investment funding Resolve integration challenges between cloud-native, SaaS, and Legacy platforms Support governance standards via an Architecture Review Board Lead technology...

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...

Title: AI Architect / Solution Architect Location: Remote Day Rate: Competitive day rate (Outside IR35) Contract Type: 12-Month Contract - Outside IR35 Start: Immediate Company: 167 Solutions Ltd (on behalf of an enterprise client) Overview 167 Solutions Ltd are recruiting for an AI Architect / Solution Architect on behalf of an enterprise client delivering large-scale AI transformation programmes. This is a high-impact contract role for a seasoned architect who can operate across both strategic and hands-on dimensions - defining AI solution architecture at enterprise scale while driving prototypes through to production. You will work at the intersection of Generative AI, cloud infrastructure, and data science, translating complex business requirements into robust, scalable solutions. Outside IR35 | 12-Month Contract | Remote | Immediate Start Key Responsibilities Lead the end-to-end...

Solution Architect | 6 Month Contract | (Outside IR35) | Hybrid, Edinburgh (Ad Hoc)| Starting ASAP Day Rate: £DOE About the Role: CHI in Local Government - Solution Architect (Delivery & Playbook Design) This assignment supports the Community Health Index (CHI) in Local Government discovery programme. You will operate as a hands-on technical and delivery lead within a small multidisciplinary team (Project Manager, Product Owner and IG Lead), with responsibility for translating real-world local government needs into practical, reusable solutions and playbook artefacts. This is not a purely strategic or advisory architecture role. You will be expected to work in a highly practical, delivery-focused way, including: Engaging directly with local authorities, health boards, and partners to understand current (as-is) processes, systems, and constraints Working collaboratively with stakeholders to define feasible, delivery-ready future (to-be) approaches Rapidly...

AVD Architect Location: Hybrid – Bristol (1 day per week on-site) Contract: 9 months Rate: Outside IR35 Our client, a leading organisation within the legal sector, is looking for an experienced Azure Virtual Desktop (AVD) Architect to lead the design and delivery of a greenfield AVD environment from the ground up. This is a fantastic opportunity to take ownership of an end-to-end AVD implementation within a complex enterprise environment. You'll play a key role in architecting a modern virtual desktop platform while ensuring seamless integration with a wide range of legacy applications critical to the business. Working alongside infrastructure, cloud, security and project teams, you'll help shape a scalable, secure and high-performing AVD estate that supports the organisation's long-term digital strategy. What you'll do Design and deliver a greenfield Azure Virtual Desktop (AVD) solution end-to-end. Define the architecture, standards and best practices for the AVD...

Solution Architect Remote 2 Months initial contract £600-£700pd (Outside IR35)   An experienced Solution Architect is required to support the delivery of an Asset Investment Planning & Management (AIPM) transformation programme following the implementation of a new enterprise platform.   Responsibilities: Develop and maintain solution architecture documentation, including HLDs and DLDs. Define end-to-end solution designs aligned with business and technology objectives. Work closely with delivery partners and internal teams across Security, Data, ERP, and Architecture. Ensure compliance with architecture governance and design standards throughout the project.   Key Skills: Strong Solution Architecture experience within complex enterprise environments. Expertise in integration architecture and enterprise systems. Experience with SAP, GIS, data platforms, or ERP solutions. Excellent stakeholder engagement and communication skills.

This role is delivered within secure environments. Candidates must be eligible for UK SC and DV clearance and hold UK citizenship. Opening: Join the Mission At ByDesign Secure, we believe that world-class security shouldn't be an afterthought—it should be the foundation. We are an independent, outputs-based consultancy dedicated to solving the most complex data assurance challenges in the UK public sector. Currently, we working on a landmark transformation of a cross-government secure IT system. This is an exciting opportunity to help architect a private cloud environment from the ground up and modernize the end-user services that power national decision-making. We don't believe in ʺbilling by the hourʺ or rigid hierarchies; we are a lean, expert team focused on delivering high-impact technical outcomes. If you are a self-starter who thrives on autonomy and wants to see your engineering or architectural decisions shape the future of sovereign security, we want to talk to you....

Solution Architect - CRM | Outside IR35 | Remote We're looking for an experienced Solution Architect to support a major transformation programme focused on the transition to a new CRM platform and associated contact centre services. This role will play a key part in assessing the current technology landscape, defining the target architecture and producing the technical documentation required to support a smooth migration and implementation. The Role Working closely with technical and business stakeholders, you'll take ownership of the architecture across the existing estate, producing clear as-is and to-be designs while considering integration, supplier dependencies and migration strategy. This is a design-led role focused on creating a robust transitional architecture that enables future CRM adoption with minimal operational disruption. Key Responsibilities Produce current-state and target-state architecture documentation across CRM, contact centre and integration...

Security Architect - Defence Security Clearance: SC cleared Location: Corsham – 2-3 days per week Rate: up to £650pd outside IR35 Duration: 9 months Exceed Cyber are working with a leading NCSC Assured Security Consultancy who require an experienced Security Architect to support the delivery of a large-scale Defence programme. This is an excellent opportunity to play a key role in shaping the security posture of a complex, high-profile environment, providing architectural leadership and Secure by Design expertise across a portfolio of critical projects and workstreams. The Security Architect will be responsible for: Providing security architecture leadership and advice across assigned projects and workstreams. Reviewing technical designs, architecture artefacts and delivery proposals to assess alignment with security requirements. Supporting Secure by Design activity by embedding security considerations into project planning, design and delivery. Defining, reviewing and...

Cloud Technical Architect (AWS/Azure/GCP) Public Sector/Health & Data Transformation Programme 6-month contract UK-Based | Remote Working Outside IR35 £575 to £600 per day 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 Cloud...

Security IAM Specialist UK Government Outside IR35 £650-£750 Remote Start ASAP 6 month contract SR2 is working with a consultancy supporting the delivery of a major central government data transformation programme. They are looking for an experienced Security Identity & Access Management Specialist to help design the security architecture for a large-scale federated data-sharing platform. You'll play a key role in shaping how organisations securely discover, access and share data, leading the design of identity, access control and policy enforcement capabilities across a complex, multi-organisation ecosystem. Working closely with architects, developers and governance teams, you'll translate security, risk and business requirements into scalable, practical technical solutions. Requirements: Strong security architecture experience delivering complex enterprise or federated platforms. Deep knowledge of Identity & Access Management (IAM), federated identity and...

ServiceNow Architect London (Hybrid) 3 Month Contract £500-540/day (Outside IR35) ServiceNow Architect needed with strong Telecoms industry experience. 3 Month Contract based in London (Hybrid). Start ASAP in July/August 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...

IT Security Identity and Access Management Specialist 6-month contract Remote Working Outside IR35 Market Rates (c£600 to £625 per day) The Opportunity: We are seeking an experienced Security Identity and Access Management Specialist to support the delivery of a secure, scalable and interoperable data-sharing infrastructure that allows organisations in different sectors to manage and exchange information securely while maintaining control over their own data. Working across multiple workstreams, you will be responsible for leading the design of security, identity and policy enforcement capabilities, focusing on federated identity, Attribute-Based Access Control (ABAC), policy-as-code and secure data discovery and access. You will be working closely with architects, governance leads, developers and stakeholders, that will see you translate business, risk and policy requirements into secure, scalable and practical technical solutions. This role is...