20 of 20 Contract Technical Architect Jobs

Technical Architect 3-month contract (initially) Remote Working Outside-IR35 Market Rates (c£525 per day) The Opportunity: We are seeking an experienced Technical Architect to support a central government client in reviewing and improving the architecture of an existing national surveillance system for an established … digital platform within a complex public-sector environment for a prominent government agency (end-client). This is an opportunity to shape its technical direction, identify practical improvements and support its move towards a more resilient, scalable and sustainable service; identifying risks and dependencies, reducing technical gaps ...

Technical Architect Location: London - 2-3 days per week on-site Working Hours: 40 hours per week Contract Duration: 6-12 months Contract Type: Inside IR35 Maximum Day Rate: £700 Role Overview Our client is seeking an experienced Technical Architect to lead the design and assurance … role will ensure solutions are secure, scalable, resilient and aligned with enterprise architecture standards, working closely with internal stakeholders and multiple suppliers to maintain technical quality and delivery excellence. Key Responsibilities Lead the design and assurance of technical solutions, ensuring alignment with enterprise architecture standards and regulatory requirements. ...

Technical Architect - Infrastructure & Cloud Migration Contract - Full time hours Duration: November 2026 to End March 2027 Rate: 540.00 Per Day - Inside IR35 via Umbrella Location: Fully remote (Candidates must be UK based with full right to work) An accomplished, UK based Technical Architect is urgently required … happy to be hands on and do some delivery. The successful candidate will be an experienced Technical Architect who is comfortable taking a hands-on approach and supporting delivery as well as providing technical leadership. Key responsibilities: Provide hands-on technical architecture and delivery support across ...

Technical Architect - Infrastructure & Cloud Migration Contract - Full time hours Duration: November 2026 to End March 2027 Rate: £540.00 Per Day - Inside IR35 via Umbrella Location: Fully remote (Candidates must be UK based with full right to work) An accomplished, UK based Technical Architect is urgently required … happy to be hands on and do some delivery. The successful candidate will be an experienced Technical Architect who is comfortable taking a hands-on approach and supporting delivery as well as providing technical leadership. Key responsibilities: Provide hands-on technical architecture and delivery support across ...

Senior Technical Architect - Custody & Securities Services Location: Canary Wharf, London (3 days onsite/2 days remote) Contract: 12 Months Rate: Up to £850 per day Inside IR35 (via Umbrella) The Opportunity We are seeking an experienced Senior Technical Architect to play a pivotal role … Partner with development teams to ensure architectural alignment throughout delivery. Evaluate third-party platforms and contribute to build-versus-buy decisions. Identify and manage technical debt whilst defining long-term remediation strategies. Build proof-of-concepts to validate new technologies and integration approaches. Explore opportunities to leverage Generative ...

Technical Architect - Capital Markets/Custody Technology Location: London (Hybrid - 3 days per week in office) Contract: 12 Months Rate: £750- £850 per day (Inside IR35 via umbrella) A leading global financial services organisation is seeking an experienced Technical Architect to support a large-scale technology … designing scalable, event-driven solutions across areas including Securities Settlements, Corporate Actions, Transaction Management, Tax Processing, and Cash & FX. You'll act as the technical authority within delivery teams, driving architecture strategy, governance, and engineering best practice. Key Responsibilities Design modern microservices and event-driven architectures using technologies such ...

Technical Architect Bristol/Hybrid - 20% onsite Circa £650 per day inside ir35 6 month contract SC or DV cleared - Sole UK National Looking for an experienced Technical/Software Architect to design secure, scalable and resilient software solutions within complex defence environments. Key responsibilities: Define … software architectures and technical roadmaps. Drive secure-by-design principles and technology innovation. Support bids, proposals and solution development. Work across Agile/SAFe teams, CI/CD and DevSecOps environments. Essential experience: Software architecture and engineering delivery. Software design patterns and cyber security standards. Software lifecycle management ...

Technical Architect Remote 600- 616pd (Inside IR35) Initially a 6 month contract Role Description: As a Technical Architect, you'll play a key role in transforming business requirements into technical strategies, steering projects from concept through to implementation. You'll deftly manage solution design, requirements … management, and project transitions to ensure outcomes meet strategic goals. Key Responsibilities: Collaborate with business architects to assess needs and propose technical solutions. Develop detailed high-level design documents specifying solution requirements. Conduct stakeholder workshops to address design conflicts. Present solution strategies for approval readiness. Ensure alignment with ...

Technical Architect Remote £600-£616pd (Inside IR35) Initially a 6 month contract Role Description: As a Technical Architect, you'll play a key role in transforming business requirements into technical strategies, steering projects from concept through to implementation. You'll deftly manage solution design, requirements … management, and project transitions to ensure outcomes meet strategic goals. Key Responsibilities: Collaborate with business architects to assess needs and propose technical solutions. Develop detailed high-level design documents specifying solution requirements. Conduct stakeholder workshops to address design conflicts. Present solution strategies for approval readiness. Ensure alignment with ...

Role: Lead Technical Architect AI & Cloud Architecture Location : Fully Remote Duration: 6 months Job description: The client is looking for a highly experienced Lead Technical Architect with strong AI-specific architecture, Google Cloud and multi-cloud expertise to lead the technical design and delivery … secure enterprise AI solutions within Central Government. The successful candidate will identify opportunities for AI adoption and have the technical capability to architect and execute solutions, including AI-assisted and agentic workflows. This is a hands-on technical leadership position requiring expertise in cloud infrastructure, AI security ...

Senior Technical Architect Location: Mostly remote, with occasional travel to Newcastle Day Rate: £604/day, Inside IR35 Clearance: BPSS Duration: 6 Months A major public sector digital service is entering a period of discovery. The work covers the overall bereavement notification system, in particular the feasibility … from a third party. It also covers the changes needed to share data beyond government departments with private sector organisations. We need a Senior Technical Architect to lead the technical discovery. Key responsibilities: Lead technical discovery activities and shape solution options Understand the existing technology landscape ...

Lead Technical Architect - Summer-Browning Associates is supporting our client in the Central Government who is seeking a Lead Technical Architect for an initial 6-month assignment, with the possibility of extension. Location: London | Hybrid The ideal candidate will bring extensive experience in enterprise cloud architecture … security, systems integration, and architectural governance, with the ability to translate complex technical requirements into end-to-end solutions. A strong understanding of UK government security standards and experience operating within highly secure environments. The following skills and experience are required: Enterprise Cloud Architecture Extensive experience leading cloud architecture ...

Technical Architect - Custody Domains Working with a global financial services organisation who are looking for an experienced Technical Architect to support the modernisation of its global Custody technology landscape . This is a senior architecture role focused on solution design, governance, platform modernisation, and innovation across … Rate: up to £800 per day (Inside IR35) Location: London/Hybrid (3 days in office) Duration: Initially till November 2027 Key Requirements: Strong Technical Architecture experience within Custody, Securities Services, Capital Markets, or Investment Banking Deep knowledge of one or more custody domains , including Securities Settlements, Asset Servicing ...

Title: Java Modernization Technical Architect Engagement Type: Contract (Initial 6 Months, potential for extension) Location: London, UK (Hybrid) Clearance Requirement: Active UK Government Security Check (SC Clearance Required) Role Overview We are seeking an experienced Java Modernization Technical Architect to lead enterprise-scale cloud transformation initiatives. … this role, you will define and execute architecture migration strategies for legacy Java applications moving to Microsoft Azure . You will serve as the technical authority guiding cloud-native deployment, application remediation, containerization, and platform modernization across complex enterprise environments. Key Responsibilities Architecture & Strategy: Lead end-to-end architecture ...

Lead Technical Architect Remote occasional travel to London Contract length: To confirm IR35: Inside IR35 Your new company You'll be joining an organisation looking for architecture expertise across enterprise and solution design, cloud architecture, systems integration and modern distributed systems. Your new role As an Enterprise/… Solution Architect, you'll provide architectural direction across complex technology environments, helping shape technical strategy, solution design and longer-term technology roadmaps.You'll work across cloud, integration and software architecture, applying appropriate architecture patterns and best practices. Key responsibilities Enterprise architecture and solution design Cloud architecture across Azure ...

Senior Technical Architect Location: Mostly remote with occasional travel to Newcastle Day Rate: £604/day, Inside IR35 Duration: 2 months (one-off piece of work) Clearance: SC cleared Sector: Public A major public sector organisation needs an experienced architect for a focused two-month engagement, working ...

Technical BA/Architect - Central Government - £550 - £700 a day - Outside IR35 - London/Hybrid - 6 month initial contract - Active SC Clearance We are looking for a experienced Technical BA/Architect who can bring relevant architecture/analysis capability within a policy environment. Technical scoping: break broad policy or case questions into answerable technical questions, identify evidence needed and define proportionate analytical approaches. Evidence gathering: draft and review technical questions for RFIs, calls, hearings and stakeholder engagement identify gaps, inconsistencies and follow-up questions. Technical analysis: review product documentation, architecture ...

Senior Technical Architect Public Sector Hybrid Discovery Phase Programme Start ASAP 10 Weeks inital discovery with an option to go on for 2 years Inside ir35 Remote - Once or twice across the contract onsite to your local office Provided technical leadership and architectural governance for a large … scale public sector discovery focused on enabling secure data sharing and integration across multiple external organisations. Key Responsibilities Led the technical architecture workstream, defining solution boundaries, identifying risks, and assessing technical feasibility. Designed cloud-native architecture patterns across AWS and Azure, including APIs, integration services, and scalable data ...

Senior Technical Architect Public Sector | Hybrid | Discovery Phase Programme Start ASAP 10 Weeks inital discovery with an option to go on for 2 years Inside ir35 Remote - Once or twice across the contract onsite to your local office Provided technical leadership and architectural governance for a large … scale public sector discovery focused on enabling secure data sharing and integration across multiple external organisations. Key Responsibilities Led the technical architecture workstream, defining solution boundaries, identifying risks, and assessing technical feasibility. Designed cloud-native architecture patterns across AWS and Azure, including APIs, integration services, and scalable data ...

INSIDE IR35 HYBRID CONTRACT ROLE (LONDON UK) Our client is searching for a deeply technical and integration-focused Salesforce Loyalty Management Technical Architect to own the engineering, custom development, and high-volume data architecture of our enterprise loyalty programs. While the Solution Architect defines the program … rules and tier structures, you will engineer exactly how those rules execute at scale. Built natively on the Salesforce platform, Loyalty Management requires a technical leader who can master complex API integrations with Point-of-Sale (POS) and E-commerce systems, optimize Large Data Volume (LDV) processing for millions ...