143 information technology jobs found in London

Technical Infrastructure Architect - £700 - £750 Per Day – VMware to Hyper V Migration – Financial Services Overview: A global organisation is looking to engage an experienced Virtualization Architect to support a major VMware to Microsoft Hyper-V migration programme. The successful candidate will have proven experience architecting and delivering VMware-to-Hyper-V migrations and will work closely with the internal infrastructure team to assess the existing VMware estate, define the target Hyper-V architecture and develop a pragmatic migration strategy. Role & Responsibilities: Assess the existing VMware estate and infrastructure architecture Design the target Microsoft Hyper-V architecture Develop the VMware-to-Hyper-V migration strategy and roadmap Review existing compute, storage and networking infrastructure Assess and recommend appropriate migration tooling and methodologies Work with the internal infrastructure team to define migration waves and implementation...

Integration Architect / Senior Integration Architect - JAVA / AWS (ESSENTIAL) £600 Pay - Outside IR35 - 4 Days per week on site in London Bridge 6 month initial contract We've partnered with a genuinely exciting organisation who are building a greenfield Bank, as part of this they are implementing a whole host of new platforms and technologies and are looking a genuine, pure senior Integration Architect define and deliver integration architecture across Accounts, Payments, and FX. The role focuses on evolving the target integration model and ensuring seamless connectivity across the clients core systems. Key Responsibilities: Own and evolve integration architecture aligned with enterprise standards Define and govern integration patterns across teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development (Java/Spring) Ensure scalable, cloud-native solutions on AWS...

Integration Architect/Senior Integration Architect - JAVA/AWS (ESSENTIAL) £600 Pay - Outside IR35 - 4 Days per week on site in London Bridge 6 month initial contract We've partnered with a genuinely exciting organisation who are building a greenfield Bank, as part of this they are implementing a whole host of new platforms and technologies and are looking a genuine, pure senior Integration Architect define and deliver integration architecture across Accounts, Payments, and FX. The role focuses on evolving the target integration model and ensuring seamless connectivity across the clients core systems. Key Responsibilities: Own and evolve integration architecture aligned with enterprise standards Define and govern integration patterns across teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development (Java/Spring) Ensure scalable, cloud-native solutions on AWS...

Senior Data Engineer London | Fleixble, hybrid working pattern | Outside IR35 | 12 month engagement We're looking for a Senior Data Engineer who understands that great data engineering is about building reliable, scalable data products, not simply moving data from A to B. This is an opportunity to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create genuine business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build robust, production-grade data platforms that support analytics, AI, and operational decision-making. Why join Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions that have measurable business impact Join a collaborative team of experienced data professionals...

Project Manager Procurement Transformation London 3/4x pw Initial 8 month Outside IR35 I have currently partnered with a Maritime business who is seeking an experienced Project Manager to lead the delivery of a major Procurement Transformation programme, implementing a new SaaS procurement platform across the business. Key Responsibilities: Lead end-to-end delivery of a Procurement Transformation programme Manage project plans, governance, risks, stakeholders, and vendors Drive testing, business readiness, cutover, and go-live activities Ensure a smooth transition into BAU support and operational stability Requirements: Proven experience delivering SaaS, or Procurement transformation projects Strong stakeholder and vendor management skills Experience managing complex technology-led change programmes PRINCE2, PMP, or APM certification beneficial This is an excellent opportunity to join a very respected maritime organisations and play a key role in a...

IAM Programme Manager - CONTRACT £900 - £950 p/d OUTSIDE IR35 6 months initial A global private markets business is looking for an experienced IAM / PAM Programme Manager to lead a genuinely greenfield identity programme. This is an initial six month contract with strong likelihood of extension, based in London with two days a week on site. The organisation is around 7,000 people and the identity function is at an early stage of maturity. There is no roadmap, no established policies and no agreed target state. SailPoint and Okta are already in the estate but neither has been implemented to anywhere near its potential, so part of the remit is helping the business get real value out of what it already owns. Running alongside this is a wider compliance programme, including a move toward SOC 2, which the identity workstreams feed directly into. You would be working closely with a newly appointed senior security leader and, because the internal technical team is still building its...

AI DevOps Engineer - Azure AI Foundry Contract Length: 6 months Location: Remote with ad-hoc travel Rate: Up to £600 per day IR35 Status: Outside IR35 Start Date: ASAP About the Client A leading global insurance organisation is investing heavily in AI and is building new AI products and services across the business. They are looking for an experienced DevOps Engineer to help establish the engineering foundations needed to deploy, automate, govern, and operate these AI solutions at enterprise scale. Role Overview This is not a traditional DevOps role. You will sit at the intersection of DevOps, software development and AI, building the CI/CD, automation, Infrastructure-as-Code and governance capabilities needed to take AI solutions from development into secure, repeatable production environments. You will work closely with AI, DevOps and Engineering teams, with a particular focus on integrating Azure AI Foundry into existing enterprise engineering...

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ? 100% Remote • 11-month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You’ll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with...

UX/Interaction Designer £300-450 per day 3-6 months Outside IR35 (TBC) Old Street, London Hybrid - 3 days onsite / 2 days WFH 2 positions available We're looking for two experienced UX Designers to join a multidisciplinary design team working on a range of innovative digital and physical product experiences across consumer technology, medical technology and wellness. We will also consider more junior designers who are looking for an opportunity to work on really interesting products earlier in their careers! This isn't a typical website or dashboard UX role. You'll be designing experiences across embedded devices, mobile and web applications, PC software and new interfaces that interact directly with physical products. The role You'll work across projects from early exploration through to detailed UX, helping turn complex requirements into clear, intuitive experiences. We're particularly looking for designers with really strong UX fundamentals: people who can...

Job Title: Project Manager - Network & Security Day Rate: £450 per day - Outside IR35 / Limited Company Duration: 6 months initially Location: Central London, near Bank Station - Fully onsite Start Date: ASAP Overview We are assisting a client in their requirement for an experienced Project Manager to lead the delivery of a Cisco network and security transformation programme. As Project Manager, you will take ownership of the end-to-end delivery, coordinating technical resources, stakeholders, third parties and business teams to ensure the migration is delivered successfully with minimal disruption to production services. Key Responsibilities Own and manage the project from initiation through design, build, migration, testing, cutover and handover into BAU. Develop and maintain the overall project plan, milestones, dependencies, RAID log and delivery schedule. Coordinate the deployment of the new Cisco Secure Firewall infrastructure, including FMC...

Contract Databricks Data Engineer (x2) Location: Primarily Remote (Occasional travel to Worthing, including first day) Contract Length: 6 months Rate: £400 per day IR35 Status: Outside IR35 The Opportunity We're supporting a major organisation that has invested heavily in a modern Databricks-powered data platform, transforming the way data is delivered across the business and enhancing the digital services available to its customers. The business has developed a sophisticated customer-facing portal that leverages high-quality, accessible data to improve user experiences and provide customers with greater visibility and control over their financial journeys. As demand for data services continues to grow, they are looking to bring in two Databricks Data Engineers to support the ongoing evolution and day-to-day operation of the platform. This is an excellent opportunity for engineers who enjoy working within established cloud data environments, contributing across data...

Job Title: Project Manager - Network & Security Day Rate: £450 per day - Outside IR35 / Limited Company Duration: 6 months initially Location: Central London, near Bank Station - Fully onsite Start Date: ASAP Overview We are assisting a client in their requirement for an experienced Project Manager to lead the delivery of a Cisco network and security transformation programme. As Project Manager, you will take ownership of the end-to-end delivery, coordinating technical resources, stakeholders, third parties and business teams to ensure the migration is delivered successfully with minimal disruption to production services. Key Responsibilities Own and manage the project from initiation through design, build, migration, testing, cutover and handover into BAU. Develop and maintain the overall project plan, milestones, dependencies, RAID log and delivery schedule. Coordinate the deployment of the new Cisco Secure Firewall...

AWS Engineer (6 Month Contract) Location: Remote Contract: 6 Months Rate: Competitive Market Rate Outside IR35 Why Apply? We're supporting a boutique technology consultancy known for solving complex technology problems and operating with lightning fast efficiency. The project you'll be getting stuck into involves a healthcare marketplace designed to improve access to healthcare for millions of British nationals and enables people to connect with healthcare services more quickly. You'll play a key role in designing, building and supporting the AWS infrastructure behind a modern, scalable platform, working across cloud, Kubernetes and serverless architecture AWS Engineer Responsibilities Design, build and maintain scalable AWS cloud infrastructure supporting a high-availability healthtech marketplace. Develop and maintain serverless architectures using AWS services. Work with Kubernetes to deploy, manage and scale containerised workloads. Implement...

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation's target operating model. Key skills and responsibilities, * Solid experience working as an Infrastructure Architect in large, complex global organisations * Hands-on experience delivering major infrastructure transformation projects, including data centre and cloud...

AWS Platform Engineer (Contract) AWS Node.js Python Terraform SNS / SQS Event-Driven Architecture 1 Day Per Week Hybrid into Central London £550 Per Day Outside IR35 Method Resourcing has partnered with a well-known technology organisation embarking on a major cloud modernisation programme. They are looking to bring in an AWS Platform Engineer to support the transformation of a large application estate while improving resilience, scalability, and recovery capabilities across the business. This is not a traditional DevOps role. They are specifically looking for a software engineer with strong cloud platform experience who can design and build modern, cloud-native solutions. The role: You will be joining a large transformation programme focused on modernising legacy applications and migrating them towards a cloud-native AWS environment. The programme is centred around improving resilience, recovery capabilities, and long-term platform sustainability. You'll work...

AWS Platform Engineer (Contract) | AWS | Node.js | Python | Terraform | SNS/SQS | Event-Driven Architecture | 1 Day Per Week Hybrid into Central London | £550 Per Day Outside IR35 Method Resourcing has partnered with a well-known technology organisation embarking on a major cloud modernisation programme. They are looking to bring in an AWS Platform Engineer to support the transformation of a large application estate while improving resilience, scalability, and recovery capabilities across the business. This is not a traditional DevOps role. They are specifically looking for a software engineer with strong cloud platform experience who can design and build modern, cloud-native solutions. The role: You will be joining a large transformation programme focused on modernising Legacy applications and migrating them towards a cloud-native AWS environment. The programme is centred around improving resilience, recovery capabilities, and long-term platform sustainability. You'll...

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating Legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation's target operating model. Key skills and responsibilities,. Solid experience working as an Infrastructure Architect in large, complex global organisations. Hands-on experience delivering major infrastructure transformation projects, including data centre and...

Technical Architect Remote | UK | Outside IR35 Are you a hands-on Technical Architect with a background in media, broadcasting, TV or Video on Demand platforms? We're looking for an experienced architect to lead the design and delivery of cloud-native solutions for major media and entertainment organisations. Working across the full project lifecycle, you'll collaborate with stakeholders, development teams and customers to define architecture, shape technical strategy and ensure successful delivery of modern AWS-based solutions. What You'll Be Doing - Designing scalable, cloud-native architectures on AWS. - Working with customers and internal teams to understand business and technical requirements. - Leading technology selection and key architectural decisions. - Producing solution designs, estimates and technical documentation. - Supporting engineering teams throughout delivery, ensuring quality, security and reliability. - Helping establish CI/CD pipelines, testing strategies...

Technical Architect Remote UK Outside IR35 Are you a hands-on Technical Architect with a background in media, broadcasting, TV or Video on Demand platforms? We're looking for an experienced architect to lead the design and delivery of cloud-native solutions for major media and entertainment organisations. Working across the full project lifecycle, you'll collaborate with stakeholders, development teams and customers to define architecture, shape technical strategy and ensure successful delivery of modern AWS-based solutions. What You'll Be Doing - Designing scalable, cloud-native architectures on AWS. - Working with customers and internal teams to understand business and technical requirements. - Leading technology selection and key architectural decisions. - Producing solution designs, estimates and technical documentation. - Supporting engineering teams throughout delivery, ensuring quality, security and reliability. - Helping establish CI/CD pipelines, testing strategies...

Senior React Engineer – React, Typescript, Tailwind, Figma, UX & UI – Global B2B SaaS ? £600 - £700 per day ? Outside IR35 ? 12-month contract ?100% remote About the Role: Outstanding contract opportunity to join this global, market leading B2B SaaS organisation. We’re looking for a Senior React UI Engineer who blends strong frontend engineering with credible design instincts to contribute to the frontend design & development of a greenfield platform . You’ll be the person who knows when something is ugly versus broken and you’ll spend your time fixing the latter. We ship fast, we prioritise function over form, and we need someone who thrives in that environment. What You’ll Do: Build and refine UI for a high-growth B2B SaaS product , using React, TypeScript, and Tailwind. Own our Tailwind-based component library , keeping it aligned (best effort, not pixel-perfect) with our Figma design system. Act as a go-to for UX questions ,...