317 jobs found in London

Contract Data Architect Location: London (Hybrid) Contract Length: 12 Months Rate: £800 per day (Outside IR35) A leading business based in London is seeking an experienced Contract Data Architect to support a major transformation initiative. The role will play a critical part in a carve-out programme, helping to define and deliver a robust, scalable data architecture that supports business separation, continuity, and future growth. Role Overview The Data Architect will be responsible for designing, governing, and implementing enterprise-level data architecture across the organisation. Working closely with senior stakeholders, technology teams, and third-party vendors, the consultant will ensure data platforms, models, and integrations align with strategic objectives and Microsoft-based technologies. Key Responsibilities Lead the design and delivery of end-to-end data architecture for a complex carve-out programme Define target-state data...

Principle Computer Vision Engineer Contract: Freelance/Contractor Pay Rate: £500 - £600 per day (Outside IR35) Location: Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a Principle Computer Vision Engineer on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for real-time tracking across multiple sports. Model behaviour from noisy inputs using robust...

SC VMware Engineer £ 50 0 - £ 60 0 A Day Outside IR35 London (Hybrid) 6 Month Contract iO Associates are currently partnered with a customer in the defence space who need a SC cleared VMware Engineer to join them on an initial 6-month contract. Strong VMware experience vSphere, ESXi, and vCenter AWS or Azure experience Strong understanding of virtual networking, storage (SAN/NAS), and backup solutions Automation experience VMware certifications preferable If you're a VMware engineer looking for acontract offering up to £600 A DAY OUTSIDE IR35 , then send an updated CV to A.brewer@ ioassociates.co.uk. The client is looking to interview candidates NEXT WEEK so if interested, please send across a CV ASAP.

Principle Computer Vision Engineer Contract: Freelance/Contractor Pay Rate: £500 - £600 per day (Outside IR35) Location: Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a Principle Computer Vision Engineer on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for real-time tracking across multiple sports. Model behaviour from noisy inputs using robust...

Full job description   Title:  Technical IT Project Manager - Migration Project Type:  Contract (Outside IR35) Duration:  3 months initially, with potential extension Location:  Remote (UK-wide) or Hybrid (London) Start Date:  January 2026 Robert Half are supporting a Venture Build firm as they exit a successful venture. This contract role is focused on managing a complex carve-out and migration project for a leading technology organisation. The project involves transitioning systems to enable a venture to operate independently, requiring strong technical and project management expertise. Project Context Objective:  Complete a separation and migration of platforms and services for a newly independent entity. Scope:  Includes Google Workspace and Slack migrations, integration with third-party vendors, and coordination across multiple technical teams. Complexity:  Multi-platform migration,...

Full job description Principle Computer Vision Engineer Contract:  Freelance/Contractor Pay Rate:  £500 - £600 per day (Outside IR35) Location:  Fully Remote About the Role: Join Hawk-Eye Innovations (HEI) as a  Principle Computer Vision Engineer  on a freelance basis. This role focuses on developing real-time skeletal, ball, and game object tracking systems across multiple sports. You’ll work on advanced computer vision pipelines and mathematical models that power our world-leading sports tracking technology. Your work will contribute directly to live sporting events — solving complex, real-world problems where accuracy and performance truly matter. You’ll collaborate with engineers across teams to build, optimise, and deploy production-grade systems that redefine how sport is seen and experienced. Core Responsibilities: Design and implement computer vision algorithms for...

Senior Data Governance Analyst - Salesforce Contract, London, 6 months, Outside IR35 Highly respected international real estate client is seeking an experienced analyst with strong Salesforce expertise to enhance their data governance framework and improve how they manage, protect, and utilise data assets. The role: Lead Salesforce data quality initiatives and system optimization Design sustainable governance solutions within the Salesforce ecosystem Implement quality control measures Develop documentation and training materials Key Responsibilities: Salesforce process analysis and configuration CRM data quality improvement initiatives Solution design and implementation Framework and policy development Required Experience: 3+ years in data governance/analysis Strong Salesforce knowledge and hands-on experience Understanding of data management principles Knowledge of data privacy regulations Stakeholder management skills...

Test Engineer AWS IAM (Identity and Access Management) Start ASAP (Jan 5th) Rate £450/500 Outside IR35 Digital Skills require an experienced Test Engineer with experience in Identity and Access Management (IAM) systems (Ideally AWS) . You will be working in Back End environments, testing distributed systems, looking at performance testing and producing automated testing frameworks. Required Experience Strong Python Skills ? AWS services and cloud infrastructure experience experience running tests across distributed architectures REST APIs Headless applications (non-web UI) Data concordance testing System spin-up/spin-down scenarios This role is very much a Testing role and you must be highly skilled and experienced in: Integration testing?focus (rather than unit testing) Performance testing and benchmarking? Automated testing...

My client are seeking an experienced Azure Integration Services consultant with deep expertise in Master Data Management (MDM) to support a large-scale data integration and transformation program. The successful candidate will design, implement, and optimize integration solutions leveraging Azure Integration Services and ensure robust MDM practices across enterprise systems. This is a fully remote role, with occasional travel and Outside IR35. Key Responsibilities: Design and develop Azure-based integration solutions using services such as: Azure Logic Apps Azure Functions Azure Service Bus Azure API Management Implement and maintain Master Data Management (MDM) frameworks to ensure data consistency and governance across multiple systems. Collaborate with data architects and business stakeholders to define data models, hierarchies, and governance policies. Integrate MDM solutions with ERP, CRM, and other enterprise applications. Ensure data quality, validation, and...

SC VMware Engineer £ 50 0 - £ 60 0 A Day Outside IR35 London (Hybrid) 6 Month Contract iO Associates are currently partnered with a customer in the defence space who need a SC cleared VMware Engineer to join them on an initial 6-month contract click apply for full job details

Azure DevOps Engineer £400 - £500/day Outside IR35 Hybrid Waterloo (1 day/week) 6 months+ We're looking for a Azure DevOps Engineer to join a major on-prem to cloud migration programme for a leading client. This is a hybrid role with one day onsite per week at London Bridge, working against a high-level deliverables SOW click apply for full job details

Java Developer - Contract 3 - 6 Month experience Remote working, Outside IR35 SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for Senior Java Developers (contract) to join a Public Sector Client on a long term project click apply for full job details

Role: Staff Software Engineer Sector: Life Sciences Location: London Days Onsite: 3 per week Day Rate: £800 Outside IR35 Duration: 4 Months then to extend or go Permanent iO Associates have partnered with Life Science Manufacturing company on their search for a Staff Software Engineer who has a strong background in integrating Medical Devices click apply for full job details

Infrastructure and Operations Lead - Hybrid - Outside IR35 Tecknuovo is a digital technology consultancy with a Deliberately Different approach. This means we focus on people, not technology. We move at pace, and ensure Zero Dependency on us at the end of each project. Our mission is to challenge our industry's norm of supplier dependency. We don't only build and deliver solutions - we train and up-skill our customer's teams to transfer complete ownership to them after we exit the project. We help our customers achieve lasting transformation. We are Techies, chefs, wannabe sportsmen, coders, mothers, fathers, readers, superheroes, bookworms. What you'll be working towards We are currently looking to engage with a Infrastructure and Operations Lead - Hybrid - Outside IR35 on an exciting project with a renewable energy sector organisation that we have partnered with recently. Key responsibilities are: The Infrastructure and Operations Lead will lead the design,...

SC VMware Engineer £ 50 0 - £ 60 0 A Day Outside IR35 London (Hybrid) 6 Month Contract iO Associates are currently partnered with a customer in the defence space who need a SC cleared VMware Engineer to join them on an initial 6-month contract. Strong VMware experience vSphere, ESXi, and vCenter AWS or Azure experience Strong understanding of virtual networking, storage (SAN/NAS), and backup solutions Automation experience VMware certifications preferable If you're a VMware engineer looking for acontract offering up to £600 A DAY OUTSIDE IR35 , then send an updated CV to A.brewer@ ioassociates.co.uk. The client is looking to interview candidates NEXT WEEK so if interested, please send across a CV ASAP.

Informatica consultant - Outside IR35 - Fully remote - contract role We are seeking an Informatica Consultant to lead the setup, management, and administration of Informatica CDGC. The role will focus on integrating SAP data platforms (Datasphere, S/4HANA, HANA, SAC), establishing governance standards, and delivering best practices across multiple projects. Key Responsibilities Configure and deploy Informatica CDGC, including Secure Agent setup and connectivity. Integrate SAP and non-SAP sources; troubleshoot network, authentication, and metadata issues. Set up metadata scanning, lineage mapping, and business glossaries. Define governance frameworks, SOPs, and role-based access controls. Deliver documentation, training, and knowledge transfer to internal teams. Deliverables Operational Informatica CDGC platform with integrated SAP sources. Business glossary and governance framework. SOPs and best practice documentation. Training and support materials....

Title: Technical IT Project Manager - Migration Project Type: Contract (Outside IR35) Duration: 3 months initially, with potential extension Location: Remote (UK-wide) or Hybrid (London) Start Date: January 2026 Robert Half are supporting a Venture Build firm as they exit a successful venture. This contract role is focused on managing a complex carve-out and migration project for a leading technology organisation. The project involves transitioning systems to enable a venture to operate independently, requiring strong technical and project management expertise. Project Context Objective: Complete a separation and migration of platforms and services for a newly independent entity. Scope: Includes Google Workspace and Slack migrations, integration with third-party vendors, and coordination across multiple technical teams. Complexity: Multi-platform migration, vendor accountability, and stakeholder engagement at all levels. Key Responsibilities...

Venn Group Principle Security Consultant/ Lead Auditor Salary : £ 95,000 - £110,000 negotiable Location : Central London & Cheltenham WFH: Primary Site based Ideal start date: ASAP Also available : 3 month outside IR35 contract Benefits : Strong path to promotion 30 days Holiday Standard pension Electric car scheme Extensive training & courses available Brief summary Our client is looking for someone to represent them and support culture change and security requirements in the Defence sector. Responsibilities ISO27001 auditor business analysis business requirements capture knowledge of physical, personnel and technical security controls Good at customer relationship management Training delivery Requirements Driven, personable and humble personality Strong Technical knowledge and curious SC with UKSV with a couple of years left to run...

POWER BI ANALYST £400 - £480 PER DAY OUTSIDE IR35 HYBRID (3 DAYS PER WEEK - LONDON) 3 MONTH CONTRACT THE COMPANY: Join an advertising company as a Power BI Analyst. THE ROLE: As a Power BI Analyst, your responsibilities will include: Develop production-ready Power BI dashboards aligned to business requirements Build scalable, future-proofed data models that support evolving datasets Use strong DAX, SQL, and Power Query skills to transform and model data effectively Create dashboards that follow visualisation best practice and deliver clear insights Connect to and integrate data from multiple Manage Power BI Service tasks including publishing, refresh scheduling, and permissions Work from clear stakeholder briefs and participate in regular check-ins and feedback cycles Collaborate closely with a senior team member providing strategic and QA oversight YOUR SKILLS AND EXPERIENCE: The...

Title: Technical IT Project Manager - Migration Project Type: Contract (Outside IR35) Duration: 3 months initially, with potential extension Location: Remote (UK-wide) or Hybrid (London) Start Date: January 2026 Robert Half are supporting a Venture Build firm as they exit a successful venture. This contract role is focused on managing a complex carve-out and migration project for a leading technology organisation. The project involves transitioning systems to enable a venture to operate independently, requiring strong technical and project management expertise. Project Context Objective: Complete a separation and migration of platforms and services for a newly independent entity. Scope: Includes Google Workspace and Slack migrations, integration with third-party vendors, and coordination across multiple technical teams. Complexity: Multi-platform migration, vendor accountability, and stakeholder engagement at all levels....