401 to 425 of 436 Lead Architect Jobs in London

Meridian Space UK Limited seeks an experienced NTN Stack SW Architect to own middleware, automation, and interfaces between the LEO constellation OSS/NMS/NOC and a 5G Core. You will design cloud-native microservices, secure architectures, and scalable platform integrations for sovereign connectivity. In this leadership role ...

Hamilton Barnes Associates Limited is seeking a senior infrastructure architect to design and own a landmark GPU deployment. You will specify cluster topology, networking, and power/cooling for a next-generation B300 system, with cost modelling for the full build. This role partners with board-level stakeholders ...

International Investment Bank in London seeks a Head of Architecture and Integration to lead global technology architecture with end-to-end oversight. You will provide guidance, review, and governance across programmes, shaping the architecture strategy and delivering best-value solutions. You will distil complex problems for analysis and executive ...

leading tech recruitment agency seeks a Principal Embedded Software Engineer to lead the firmware stack for an AI-enhanced connected music hardware platform in London. Ideal candidates will have senior-level embedded firmware experience, strong C & C++ skills, and a robust engineering mindset. The role offers a significant opportunity ...

delivery of enterprise-grade solutions using Power Apps, Power Automate and Dataverse, with a strong focus on AI integration and security. You will lead the design and implementation of AI agents, integrate MCP servers and Microsoft 365 services, mentor engineers, and uphold rigorous testing, CI/CD, observability ...

Jobtailor in London seeks a technically senior leader to guide design and architecture across production systems. You will drive end-to-end ownership from discovery to operation, champion AI-assisted engineering and elevate code quality ...

Nuvei, a global fintech, is hiring a Customer Journey & Process Design Lead to join the Customer Experience (CX) team in Greater London. Reporting to the Head of CX, you will establish and lead Nuvei’s central process and customer-journey capability—creating a single source of truth ...

Onyx-Conseil is assisting a major international investment bank based in the City of London to recruit a Head of Architecture and Integration. The role requires 10+ years of senior technology experience and a proven ...

Formula. in London is hiring a hands-on Lead Software Engineer to own the technical direction of customer identity management as the business scales globally. The role is hybrid, with 2 days in the office each week. You will lead third‐party delivery partners who perform most ...

Parser Limited is seeking a Technical Lead in London to unite deep technical expertise with engineering leadership. You will stay hands-on, guide architecture decisions, and mentor engineers to deliver scalable software across platforms. The role focuses on strong backend and frontend capabilities, cloud familiarity, and shaping engineering standards ...

Vodafone Group Plc is seeking a Platform Architect to provide architectural leadership across telecom platform domains. You will work with Product Owners, Tech Leads and engineers to translate business requirements into scalable, secure, cloud-native solutions with API-first approaches. This hybrid role is based in the UK with ...

Moody's Corporation seeks a Principal Engineer to lead the strategy, delivery, and evolution of mission-critical AI platforms and intelligent applications within the Digital Content and Innovation organization. You will define long-term technical strategies, guide multi-year roadmaps, and drive architectural decisions for AI-powered solutions leveraging … LLMs, RAG, and orchestration frameworks. You will build and lead multiple engineering teams, with accountability for delivery and impact. #J-18808-Ljbffr ...

OpenAI seeks an Applied AI Architect for Education in London to own the technical strategy for a portfolio of education customers. You will guide adoption from pre-sales through production, shaping AI roadmaps, architectures, and governance to deliver measurable institutional impact. You will collaborate with Account Directors, deploy across ...

Picture More Ltd in Central London is seeking a hands-on Cloud Platform Architect to own the roadmap for a strategic Azure platform. You will design architecture on live projects and collaborate with CTO, COO and CIO-level stakeholders. In this hybrid role, you lead from the front ...

design and maintain secure, scalable GCP infrastructure using Infrastructure as Code. You will own cloud security architecture, identity and access controls, and continuous compliance. Lead incident response, threat modelling and architecture reviews, and collaborate with Information Security, Infrastructure and Engineering teams to deploy secure, auditable solutions. Strong GCP/ ...

provide technical leadership across the full lifecycle of machine learning systems while architecting production-grade ML solutions. You will work with AWS SageMaker, lead teams on MLOps strategies, and ensure systems adhere to governance standards. This is a hands-on, technical position ideal for those with deep expertise ...

Experis - ManpowerGroup is seeking an experienced Bloomreach CMS Solution Architect/Domain SME to lead a major digital transformation in the UK healthcare sector. This Hybrid (London/Home-Based) role requires BPSS clearance and operates Inside IR35. You will define the Bloomreach platform strategy, target architecture ...

Hamilton Barnes is partnering with a leading high-frequency trading firm in London to hire a Senior Network Engineer who will design, build, and support the next generation of low-latency network infrastructure powering global ...

Next Ventures seeks an experienced ERP Architecture & Transformation Lead to shape the technology direction and lead a major enterprise transformation across its finance landscape. You will assess the current ERP landscape, participate in ERP evaluation and RFP processes, and guide the design of a future-state finance technology ...

Deloitte in London is seeking an experienced Databricks Architect at Senior Manager level to shape enterprise Data & AI architectures and lead technology strategy across large programmes. You will partner with data, AI, cloud, and engineering specialists to drive modern platforms, governance, and secure, scalable solutions aligned to client ...

Hyperoptic Ltd in London is seeking an experienced Enterprise Architect for ServiceNow to own the platform architecture, governance and roadmap and align with enterprise strategy. You will define the target architecture for CMDB/CSDM, ITSM, CSM, FSM and ITOM and drive integration, data governance and intelligent automation. … will lead architecture governance across delivery teams, partner with operations, customer experience and vendor partners, and ensure scalable, well-governed service #J-18808-Ljbffr ...

Databricks is seeking a Solutions Architect (EDW Migrations) to drive migration strategy and adoption of the Databricks Data Intelligence Platform across EMEA. You will partner with leadership, product, and account teams to shape migration approaches, create technical guidance, and enable field teams for success. You will mentor a regional ...

seeking a Service Architect to design innovative service solutions that improve user experiences, strengthen operations and deliver measurable business outcomes. You will work across major transformation programmes to modernise IT services and influence strategy, driving continuous improvement and lasting value. In a hybrid role, you will collaborate with talented ...

Diesta Limited in London seeks a Principal Backend Engineer to lead the technical evolution of our backend platform. This deeply technical role demands architectural judgment, setting a high engineering bar and helping the team scale a complex, data-intensive system with confidence. You will own the technical direction across ...

leading security consultancy in London seeks a Senior IGA Engineer or Architect with extensive experience in SailPoint and Identity Governance & Administration. This role involves designing and delivering IGA solutions, engaging with clients, and ensuring compliance with security requirements. Candidates should have a solid background in software integration and strong ...