73 lead architect jobs found in London

Outside IR35, Flexible on Location, Immediate Start, Enterprise Architect, Lead Architect, Healthcare, FHIR, AHDS, D365 Our leading digital health client is launching a major new healthcare programme and is seeking a L ead Architect / Enterprise Architect to define the target architecture and conceptual design for a next‑generation clinical platform. This initiative involves both greenfield and brownfield elements and requires a domain‑driven, clinically aligned architecture capable of supporting complex, multi‑system care pathways. This role sits within an active 12‑week blueprint phase and needs someone who can immediately take ownership of architectural direction, challenge assumptions, and unify multiple teams around a coherent platform vision. Scope New clinical programme: The organisation is expanding into a more complex area of healthcare delivery that requires a fundamentally different architectural approach. Domain complexity: The new programme...

Outside IR35, Flexible on Location, Immediate Start, Enterprise Architect, Lead Architect, Healthcare, FHIR, AHDS, D365 Our leading digital health client is launching a major new healthcare programme and is seeking a L ead Architect/Enterprise Architect to define the target architecture and conceptual design for a next-generation clinical platform. This initiative involves both greenfield and brownfield elements and requires a domain-driven, clinically aligned architecture capable of supporting complex, multi-system care pathways. This role sits within an active 12-week blueprint phase and needs someone who can immediately take ownership of architectural direction, challenge assumptions, and unify multiple teams around a coherent platform vision. Scope New clinical programme: The organisation is expanding into a more complex area of healthcare delivery that requires a fundamentally different architectural approach. Domain complexity: The new programme involves multi-step...

Outside IR35, Lead Architect, Enterprise Architect, Martech, Dynamics CRM My leading client is looking for a Lead Architect / Enterprise Architect to define and drive the enterprise-wide architecture for a fast‑growing digital organisation expanding across the international markets. This role shapes our future-state architecture, unifies our platforms, and ensures we can scale safely, efficiently, and compliantly. What You'll Do Define and evolve a modular, scalable target architecture for multi‑market digital platforms. Guide build vs. buy decisions, platform reuse, and third‑party integrations. Partner with technology, product, and delivery teams to bridge strategy and execution. Drive adoption of modern engineering practices (CI/CD, observability, IaC, modular design). Oversee architectural governance for new features, migrations, and multi‑market deployments. Ensure architectures meet regulatory, data residency, and compliance requirements. What You...

Outside IR35, Lead Architect, Enterprise Architect, Martech, Dynamics CRM My leading client is looking for a Lead Architect / Enterprise Architect to define and drive the enterprise-wide architecture for a fast‑growing digital organisation expanding across the international markets. This role shapes our future-state architecture, unifies our platforms, and ensures we can scale safely, efficiently, and compliantly. What You’ll Do Define and evolve a modular, scalable target architecture for multi‑market digital platforms. Guide build vs. buy decisions, platform reuse, and third‑party integrations. Partner with technology, product, and delivery teams to bridge strategy and execution. Drive adoption of modern engineering practices (CI/CD, observability, IaC, modular design). Oversee architectural governance for new features, migrations, and multi‑market deployments. Ensure architectures meet regulatory, data residency, and compliance requirements. What You...

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 IR35, Lead Architect, Enterprise Architect, Martech, Dynamics CRM My leading client is looking for a Lead Architect/Enterprise Architect to define and drive the enterprise-wide architecture for a fast-growing digital organisation expanding across the international markets. This role shapes our future-state architecture, unifies our platforms, and ensures we can scale safely, efficiently, and compliantly. What You'll Do Define and evolve a modular, scalable target architecture for multi-market digital platforms. Guide build vs. buy decisions, platform reuse, and third-party integrations. Partner with technology, product, and delivery teams to bridge strategy and execution. Drive adoption of modern engineering practices (CI/CD, observability, IaC, modular design). Oversee architectural governance for new features, migrations, and multi-market deployments. Ensure architectures meet regulatory, data residency, and compliance requirements. What You Bring...

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...

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...

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...

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...

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

Lead Solution Architect - Cloud-Native Platform (Azure) - Outside IR35 - Hybrid London/Hybrid | Bespoke Build | End-to-End Ownership We're building a modern, cloud-native platform from the ground up - and need a hands-on Solution Architect to lead the design and take it through delivery. The Role Ownership of the end-to-end architecture for a new enterprise platform supporting complex business workflows and decisioning. Design scalable, secure, cloud-native solutions on Microsoft Azure Define application, data, integration and security architecture Lead creation of HLDs, LLDs, data models and interface designs Translate business requirements into delivery-ready technical solutions Guide engineering teams through build, test and release Act as the technical authority , balancing delivery speed with long-term architecture What You'll Work With Java-based Back End architecture Angular Front End...

Outside IR35, Immediate Start, Enterprise Architect, Lead Architect, Healthcare, FHIR, AHDS Our leading digital health client is launching a major new healthcare programme and is seeking a Lead Architect / Enterprise Architect to define the target architecture and conceptual design for a next‑generation clinical platform. This initiative involves both greenfield and brownfield elements and requires a domain‑driven, clinically aligned architecture capable of supporting complex, multi‑system care pathways. This role sits within an active 12‑week blueprint phase and needs someone who can immediately take ownership of architectural direction, challenge assumptions, and unify multiple teams around a coherent platform vision. Scope New clinical programme: The organisation is expanding into a more complex area of healthcare delivery that requires a fundamentally different architectural approach. Domain complexity: The new programme involves multi‑step clinical...

We are seeking a proven SC Cleared Data Architect with a passion for transforming data landscapes? Do you thrive on designing innovative, scalable cloud solutions in the Retail and CPG sectors? If so, we want to hear from you! About the Role You will be leading the discovery, design, and implementation of cutting-edge data platform solutions. You'll play a pivotal role in assessing current environments, designing seamless integration and migration strategies, and shaping the future of connected data ecosystems—primarily within the Retail/CPG domain. Key Responsibilities Conduct comprehensive assessments of existing data platforms, including data flows, governance, performance, and cost drivers. Design secure and efficient cross-platform data sharing and analytics integration patterns. Define and develop target state architecture, including data engineering, storage, ML/AI, BI, security, and governance. Contribute to the creation of reference architectures, pattern...

Role: System Architect Location: London, UK (Hybrid) - Possible remote Rate: £600–£650 per day (DOE) Start Date: ASAP Type: Contract (6 months, with potential extensions) IR35 Status: Outside IR35 Company Overview Our client is a fast-growing organisation within the space industry , focused on delivering sustainable space solutions . Working with leading global partners, they are driving innovation across complex space missions in the UK and Europe. The Role This is a senior technical leadership position , acting as the System Architect and technical authority across space missions. You will lead system-level design and delivery across the full lifecycle , from concept through to integration, testing, and in-orbit operations, while working closely with multidisciplinary teams and external stakeholders. Key Responsibilities - Lead end-to-end mission development across space, ground, and launch segments - Define system architecture,...

Solution Designer 6 months Remote/London £540p/d - OUTSIDE IR35 Lead end-to-end solution design across application, integration, data, and infrastructure layers, producing solution design documents (SDDs), architecture decision records (ADRs), and low-level design (LLD) artefacts. Design microservices-based solutions using Java Spring Boot Architect cloud-native solutions on AWS Design secure authentication and authorisation flows with Azure Active Directory (Azure AD) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important...

Salesforce Solution Architect | £600 – £700 | Outside IR35 | 6 Months | Hybrid London We’re recruiting for an experienced Salesforce Solution Architect for a 6-Month contract role. This position is determined as Outside IR35 and is offered on a Hybrid remote basis requiring travel to London 1-2 times a week ideally. Key Requirements Lead end‑to‑end Salesforce Sales Cloud transformation to enable scalable enterprise optimisation. Architect and build refactored, data‑first CRM structures supporting accurate downstream reporting. Conduct full architectural audit and redesign aligned to entire customer lifecycle journey. Establish universal identifier ensuring seamless data parity across integrated internal systems. Implement governed, automated workflows replacing manual pricing, approvals, and deal processes. Translate technical gaps into commercial solutions; FinTech industry experience highly beneficial. What to do next If this...

We're working with a leading global specialist recruitment consultancy on this exciting opportunity. We are looking for a high-impact Integration Delivery Lead to spearhead a major IT transformation programme, driving the technical and operational alignment of complex enterprise systems. In this high-visibility role, you will be the glue between technical architects and senior business leaders, ensuring that large-scale data migrations and platform consolidations are delivered on time and within budget. This is a hands-on opportunity to shape the future digital landscape of a major organisation using Agile and Waterfall methodologies. The Role Lead the delivery of a unified IT integration plan, managing complex interdependencies across various technical and operational workstreams. Partner with the Digital PMO to provide high-level reporting on milestones, risks, and resource pressures using Jira and MS Project. Architect risk mitigation strategies for...

Morela is supporting a leading data consultancy on a nationally significant data programme, and we're looking for a hands-on Data Architect to take genuine ownership of the platform architecture, not just lead from a distance, but design and build alongside the team. You'll be responsible for ontology design, data pipeline architecture, and data modelling from scratch, while guiding a team of engineers through implementation and acting as the technical authority with key stakeholders. What you must bring: Deep, hands-on Data Architecture experience, you’ve designed and built complex data platforms yourself, not just directed others. Proven ability to design ontologies from the ground up within large or complex environments. Strong data modelling skills across conceptual, logical, and physical layers. End-to-end data pipeline architecture experience, including ingestion, transformation, governance, and optimisation. The confidence to operate as the technical authority,...

Salesforce Solution Architect | £600 – £700 | Outside IR35 | 6 Months | Hybrid London   We’re recruiting for an experienced Salesforce Solution Architect  for a 6-Month contract role. This position is determined as Outside IR35 and is offered on a Hybrid remote basis requiring travel to London 1-2 times a week ideally.   Key Requirements   Lead end‑to‑end Salesforce Sales Cloud transformation to enable scalable enterprise optimisation. Architect and build refactored, data‑first CRM structures supporting accurate downstream reporting. Conduct full architectural audit and redesign aligned to entire customer lifecycle journey. Establish universal identifier ensuring seamless data parity across integrated internal systems. Implement governed, automated workflows replacing manual pricing, approvals, and deal processes. Translate technical gaps into commercial solutions; FinTech industry experience highly beneficial.   What to do next   If this Salesforce Solution...