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24 lead architect jobs found

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lead architect Greater London
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Outside Spy
Mar 16, 2026
Duration not stated
D365BC Functional Lead/Architect at Akkodis, London, £Contract Rate
Outside Spy London, UK
D365BC Functional Lead/Architect - 6 months - Outside IR35 - 500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...
Outside Spy
Mar 13, 2026
Duration not stated
D365BC Functional Lead/Architect at Akkodis, London, £Contract Rate
Outside Spy London, UK
D365BC Functional Lead/Architect - 6 months - Outside IR35 - 500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...
Outside Spy
Mar 12, 2026
Duration not stated
D365BC Functional Lead/Architect at Akkodis, London, £Contract Rate
Outside Spy London, UK
D365BC Functional Lead/Architect - 6 months - Outside IR35 - 500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...
Outside Spy
Mar 11, 2026
Duration not stated
D365BC Functional Lead/Architect at Akkodis, London, £Contract Rate
Outside Spy London, UK
D365BC Functional Lead/Architect - 6 months - Outside IR35 - 500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...
Outside Spy
Mar 10, 2026
Duration not stated
D365BC Functional Lead/Architect at Akkodis, London, £Contract Rate
Outside Spy London, UK
D365BC Functional Lead/Architect - 6 months - Outside IR35 - 500p/d An established end-user organisation is delivering a Microsoft Dynamics 365 Business Central (BC) implementation and requires a senior Functional Lead/Solution Architect to own solution design, configuration and delivery across core finance and operational workstreams. This is a hands on role, bridging business stakeholders and the SI, ensuring the system is fit-for-purpose and aligned to operational goals. Key Responsibilities: Lead functional design across D365 BC implementation Own end-to-end configuration, build, testing and deployment of new solutions and fixes Act as internal solution authority across Finance and Projects Translate business requirements into scalable BC designs Oversee UAT, manage defects and support go-live readiness Provide governance across P2P, R2R, OTC and Projects (Jobs module) Partner with technical resources on integrations and data migration Develop...
Outside Spy
Mar 09, 2026
Duration not stated
Lead Technical Architect at Method-Resourcing, London, £Contract Rate
Outside Spy London, UK
Lead Technical Architect l Oracle Cloud l Fusion SaaS l OCI l VBCS l OIC l DV Cleared l Hybrid Competitive PD l Outside IR35 l London Method Resourcing is working with a partnering consultancy that is seeking a Lead Technical Architect to own the technical design and delivery of significant change across a complex Oracle Cloud ecosystem click apply for full job details
Outside Spy
Mar 16, 2026
Duration not stated
Lead Data Platform Engineer at La Fosse, London, £650-£750 per day
£650 - £750 per day
Outside Spy Hybrid (London, UK)
Join a cutting-edge financial services organisation building the future of banking data infrastructure from the ground up. Salary:  £650 - 750 per day Lead Data Platform Engineer - Urgent Contract Role - (Snowflake + Core Banking) Outside IR35 | £650-750/day | 2-3 days on-site in London | Initial 3 months | ASAP start We're supporting a financial services organisation standing up an entirely new banking data function, building a modern core banking platform using Snowflake. This is a hands on technical leadership role responsible for architecting, designing, and building the full end to end data platform: ingestion, medallion layers, data warehouse stores, and downstream reporting. You'll be working across high volume financial data, streaming pipelines, and a modern cloud native stack. You'll own the delivery of scalable data foundations, medallion structured financial models, and operational reporting capabilities consumed across the...
Outside Spy
Mar 16, 2026
Duration not stated
Lead Data Platform Engineer at La Fosse Associates Limited, Greater London, £650-£750 per day
£650 - £750 per day
Outside Spy Greater London, England, UK
Lead Data Platform Engineer - Urgent Contract Role - (Snowflake + Core Banking) Outside IR35 | £650-750/day | 2-3 days on-site in London | Initial 3 months | ASAP start We're supporting a financial services organisation standing up an entirely new banking data function, building a modern core banking platform using Snowflake. This is a hands on technical leadership role responsible for architecting, designing, and building the full end to end data platform: ingestion, medallion layers, data warehouse stores, and downstream reporting. You'll be working across high volume financial data, streaming pipelines, and a modern cloud native stack. You'll own the delivery of scalable data foundations, medallion structured financial models, and operational reporting capabilities consumed across the business. You must be able to operate autonomously and bring deep experience in Snowflake and modern banking data architectures. You also must be available within the next 2 weeks and...
Outside Spy
Mar 16, 2026
6 Months or more
Microsoft Dynamics Solution Architect | Outside IR35 | Remote at SR2 - Socially Responsible Recruitment, London, 12 Months, £Contract Rate
Outside Spy Remote (London, UK)
Microsoft Dynamics Solution Architect | Outside IR35 | Remote PowerApps | Power Platform A consultancy delivering complex digital solutions across the public sector is looking for an experienced Microsoft Dynamics Solution Architect to lead the design and implementation of modern, scalable commerce platforms. This role will play a key part in shaping headless eCommerce architectures using Microsoft Dynamics , with a strong focus on Order Management and Dynamics 365 Finance & Operations integration . You'll work closely with technical teams and public sector stakeholders to deliver robust, secure solutions that support large-scale order management and digital service delivery. The Role As the Dynamics Solution Architect , you will provide architectural leadership across the full life cycle of a modern eCommerce implementation. You will design headless commerce architectures, integrate Dynamics Order Management with wider enterprise platforms, and guide development...
Outside Spy
Mar 16, 2026
up to 6 Months
Cyber Security Architect - Outside IR35 - Remote - Up to £650pd at Solirius Limited, London, 2 Months, to £650 per day outside IR35
£550 - £650 per day
Outside Spy Remote (London, UK)
We are seeking an experienced Cyber Security Architect to lead a critical transformation of edge security and access control environment. You will be responsible for the end-to-end migration from Symantec WSS to Cloudflare One, establishing a robust Zero Trust Architecture. The primary focus is to replace a llegacy web proxying with Cloudflare Secure Web Gateway (SWG) and deploy Zero Trust Network Access (ZTNA) to secure a managed and unmanaged device landscape. This is a hands-on architectural role requiring design, policy development, deployment, and documentation. Key Responsibilities Architectural Ratification: Review and improve the initial Cloudflare setup to ensure it meets enterprise-grade security standards. Migration & Policy Design: Lead the migration of existing Symantec WSS policies to Cloudflare SWG. Develop sophisticated Zero Trust policies for staff web browsing and application access. Cloudflare One Deployment: Configure and deploy...
Outside Spy
Mar 13, 2026
Duration not stated
Software Engineer at Haystack, Greater London, £500-£600 per day
£500 - £600 per day
Outside Spy Greater London, England, United Kingdom
ComfyUI Workflow Developer | London | Remote-Friendly | £500 - £600 We're working with a high-end creative agency specializing in hyper-realistic CGI for global luxury brands on this exciting opportunity. We are looking for a technical visionary to bridge the gap between AI experimentation and high-end production pipelines . This role is about more than just generating pretty images; it’s about engineering robust, scalable AI architectures using ComfyUI, Python, and Stable Diffusion to meet the exacting standards of the luxury market. You will move from a high-impact POC sprint into a full-scale production deployment, automating asset generation that rivals traditional CG I. The R ole• Architect and build advanced ComfyUI workflows capable of generating high-resolution, brand-compliant assets at sca le.• Develop custom Python scripts and API integrations to connect AI pipelines with existing Digital Asset Management (DAM) syste ms.• Transition from a 4-week...
Outside Spy
Mar 13, 2026
Duration not stated
Solutions Architect at X4 Technology, London Area, £500 per day
£500 per day
Outside Spy London Area, United Kingdom
Job Title: ITSM Solutions Architect Job Type: Contract Location: Hybrid (2 days a week in London) Day Rate: £500/day (OUTSIDE IR35) Contract Length: 6 months ITSM Solutions Architect - Role & Responsibilities Design and implement ITSM architectures that integrate with internal and external systems using APIs, ensuring scalability, security, and performance. Lead API integration strategies between ITSM platforms (e.g., ServiceNow, Jira Service Management) and enterprise applications. Collaborate with stakeholders (business, engineering, and operations teams) to translate business requirements into technical ITSM solutions. Define integration standards and governance for APIs, microservices, and service management workflows. Provide technical leadership and oversight during solution design, implementation, and ongoing optimization of ITSM services. ITSM Solutions Architect - Required Experience 5+ years experience in ITSM Solutions...
Outside Spy
Mar 12, 2026
Duration not stated
Snowflake Architect at TechNET IT Recruitment Ltd, London Area, £500 per day
£500 per day
Outside Spy Remote (London Area, United Kingdom)
Contract Snowflake Architect Location: Remote / UK Rate: £500 per day (Outside IR35) Contract Length: 12 months Client: Global Consultancy (End Client: Media Industry) We are working with a global consultancy supporting a major media industry client who are undertaking a large-scale data platform transformation. As part of this programme, they are migrating their existing Google Cloud Platform (GCP) data environment to Snowflake and require an experienced Snowflake Architect to help design and deliver the new architecture. This is a 12-month contract engagement paying £500 per day Outside IR35, offering the opportunity to work on a high-profile data transformation programme within a fast-paced media environment. Key Responsibilities Lead the architecture and design of Snowflake-based data platforms Support the migration of existing GCP data workloads into Snowflake Define best practices for data modelling, performance optimisation and governance...
Outside Spy
Mar 11, 2026
Duration not stated
Application Architect at Tate, London, £650 to £700 per Day
£650 - £700 per day
Outside Spy London, UK
Application Architect - Contract Location: London (2-3 days per week on-site) Contract: 6 month Rate: £650 - £700 per day A leading international professional services organisation is seeking an experienced Applications Architect to support the selection, design, and global rollout of enterprise-grade applications across a complex, distributed environment. This role requires strong architectural capability across Microsoft 365, Azure, SaaS/COTS platforms, and enterprise integrations. You'll work embedded within the Strategy & Architecture function, supporting governance, design assurance, and technical leadership across multiple ongoing initiatives. Key Responsibilities: Act as the technical lead for new applications and cloud-hosted SaaS projects Own architectural design, governance, and technical decision-making Produce detailed architecture artefacts including HLDs, LLDs, patterns, and standards Support the global rollout and adoption of...
Outside Spy
Mar 11, 2026
Duration not stated
Application Architect at Tate Recruitment, London Area, £650-£700 per day
£650 - £700 per day
Outside Spy London Area, United Kingdom
Application Architect - Contract Location: London (2–3 days per week on-site) Contract: 6 month Rate: £650 - £700 per day A leading international professional services organisation is seeking an experienced Applications Architect to support the selection, design, and global rollout of enterprise-grade applications across a complex, distributed environment. This role requires strong architectural capability across Microsoft 365, Azure, SaaS/COTS platforms, and enterprise integrations. You’ll work embedded within the Strategy & Architecture function, supporting governance, design assurance, and technical leadership across multiple ongoing initiatives. Key Responsibilities: Act as the technical lead for new applications and cloud-hosted SaaS projects Own architectural design, governance, and technical decision-making Produce detailed architecture artefacts including HLDs, LLDs, patterns, and standards Support the global rollout and adoption of...
Outside Spy
Mar 11, 2026
Duration not stated
Application Architect (Law firm experience required) at Computappoint, London Area, £700 per day
£700 per day
Outside Spy London Area, United Kingdom
This is a unique chance to shape the future of enterprise applications in a prestigious global law firm. You'll drive the selection, design, and delivery of COTS and SaaS solutions, ensuring seamless adoption across a distributed workforce. Work at the intersection of cutting-edge Microsoft technologies and specialist legal tools, contributing to simplification, efficiency, and innovation while supporting a diverse, high-performing team that values trust, empowerment, and global perspectives. Job Title: Applications Architect Job Type: Initial 6 month contract Rate: Up to £700/day (Outside IR35) Working Arrangement: 2-3 days on-site per week Location: Central London The Role : Act as the primary technical lead for new applications and cloud-hosted SaaS projects, providing subject matter expertise to projects, suppliers, and design governance boards. Own governance and design of the business' enterprise applications portfolio, ensuring adherence to...
Outside Spy
Mar 11, 2026
Duration not stated
Applications Architect (Law firm experience required) at Computappoint, London, to £700 per day
£600 - £700 per day
Outside Spy London, UK
Initial 6 month contract Up to £700/day (Outside IR35) London - 2-3 days on-site per week This is a unique chance to shape the future of enterprise applications in a prestigious global law firm. you'll drive the selection, design, and delivery of COTS and SaaS solutions, ensuring seamless adoption across a distributed workforce. Work at the intersection of cutting-edge Microsoft technologies and specialist legal tools, contributing to simplification, efficiency, and innovation while supporting a diverse, high-performing team that values trust, empowerment, and global perspectives. Job Title: Applications Architect Job Type: Initial 6 month contract Rate: Up to £700/day (Outside IR35) Working Arrangement: 2-3 days on-site per week Location: Central London The Role : Act as the primary technical lead for new applications and cloud-hosted SaaS projects, providing subject matter expertise to projects, suppliers, and design governance boards. Own...
Outside Spy
Mar 09, 2026
Duration not stated
Senior Data Engineer (GCP) at AGIT Consultancy, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
Job Ref :- 843 | Senior Data Engineer (GCP) ( Hybrid | GCP Hybrid | Outside IR35) Apply via LinkedIn or Email your CV to:- HR@AGITCONSULTANCY.CO.UK About the Role We are looking for an experienced Senior Data Engineer to lead the design, development, and optimisation of our cloud-based data infrastructure. This role will take technical ownership of key data engineering initiatives, mentor junior team members, and ensure the security, scalability, and reliability of our data platform. Working closely with engineering, analytics, and security stakeholders, you will play a critical role in enabling data-driven decision-making across the business. Key Duties, Responsibilities & Accountabilities Data Architecture & Engineering Leadership Lead the design and implementation of robust, secure, and scalable data pipelines using ELT/ETL patterns. Develop and promote best practices around modular pipeline design, orchestration, and data transformations....
Outside Spy
Feb 20, 2026
Duration not stated
Applications Architect - Law Firm (Outside IR35) at Totum Partners, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
Job Responsibilities Be seen as the clear technical lead in all new applications and cloud hosted SaaS projects Provide subject matter expertise to projects, suppliers and design governance boards. Own the governance, and design, of enterprise applications within their portfolio. Provide subject matter expertise to projects and design governance boards. Work alongside the rest of the Strategy & Architecture team to continually update the overall technology vision and strategy for the firm to plan and budget against. Help champion modern IT practices and ways of working to the wider IT department. Ensure that all strategy, architecture, standards, patterns, principles and roadmaps are kept current and fully understood by all relevant teams within the firm. Create and maintain architectural documentation as artefacts that relate to network topology, architectural designs, patterns, principles and standards and technology selection. Skills Required Previous...
Outside Spy
Mar 12, 2026
up to 6 Months
Enterprise Architect - London at Harvey Nash IT Recruitment UK, City of London, 3 Months, £650-£700 per day
£650 - £700 per day
Outside Spy City of London, UK
Enterprise Architect - London Hybrid working Outside IR35 - Day rate up to £700 3 months initially - opportunity Contract to Permanent An Enterprise Architect is needed in London to join the IT Design Authority, analyse current technology and processes, identify improvements, and develop future plans. The role involves providing expertise in business processes, technology solutions, and architecture recommendations, as well as supporting business requirements and defining enterprise architecture. This position leads the enterprise architecture function and aligns IT initiatives with corporate strategy. Key skills and responsibilities, Possesses substantial expertise in Enterprise Architecture. Demonstrates valued proficiency in business separation. Evaluates internal operations, business development strategies, and IT processes to recommend improvements. Designs business architecture models that are closely aligned with strategic objectives, formulates and implements...
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