82 jobs found in London, greater london

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...

Role - UI/UX Designer Location - Hybrid, Remote and 2 days onsite in London Contract - Initial 6 months Rate - £450 to £500 per day Start - ASAP This role has been deemed Outside IR35. The Opportunity We are partnering with a leading financial services organisation in London to appoint an experienced UI/UX Designer. This role offers the opportunity to work on modern, business-critical web applications, shaping intuitive and accessible digital experiences. You will collaborate closely with Product Owners, developers, and key stakeholders, contributing directly to the evolution of user-centric products used at scale. If you enjoy working in fast-paced environments where design quality, accessibility, and usability genuinely matter, this role will give you the autonomy and visibility to make a real impact. The Role As a UI/UX Designer, you will be responsible for translating complex business and user requirements into clear, engaging, and accessible...

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...

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...

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.

Senior Software Engineer, App Experience, Contract, Outside IR35, Remote, My client, a global hospitality brand, is on the search for a Senior Software Engineer to join a cross-functional App Experience team, helping deliver a best-in-class mobile experience and supporting the rollout of a new feature-flag platform. This role will be predominantly backend work using Node, TypeScript and will involve working closely with API’s, updating / refactoring. What you’ll do Build and enhance backend services powering a widely used customer mobile app Ensure applications are performant, scalable, and secure Participate in agile delivery: code reviews, testing, deployments Integrate enterprise systems into custom-built architecture Tech you’ll work with Node.js, JavaScript, TypeScript, React Automated testing: Jest, React Testing Library, MSW, Maestro CI/CD & cloud tools such as Bitrise, GitHub Actions, Cloud Run, Cloud Build, Terraform React Native and...

Frontend Developer - JavaScript - Builder.io - CMS - 4 weeks - Paying up to £400 (Outside IR35) - Hybrid Seeking a passionate Frontend Developer with experience working with Content Management Systems (CMS) front-end development and launch a modern, secure, and user-friendly corporate website using the Builder.io Visual Development Platform to enable faster iteration and future content management by non-developer staf Responsibilities Custom Component Development: Build a library of reusable, production-ready, and thematically consistent custom components (Blocks) inside the codebase and map them to the Builder.io visual editor. (e.g., Hero Section Component, Testimonial Slider Component, Feature Card Component, etc.) CMS Setup (Models): Define and configure the necessary Builder.io Models (e.g., Page model, Section model, Data model for structured content like navigation menus or author profiles). Front-End Development: Implement the visual design...

Power Apps Developer Location: Mostly Remote, with ad-hoc travel to office Contract: 3 months, January start Rate: £400-£450/day, Outside IR35 Security Clearance: Active SC required We are looking for an experienced Power Apps Developer to join a Government Agency delivering an incident reporting solution. The successful candidate will have extensive experience with Power Apps, AI Builder, Power Automate, and Logic Apps, and will be comfortable troubleshooting and overcoming blockers. Experience with Azure Functions and C# is essential for handling more complex computations and integrating with APIs to assist low-code solutions. Active Security Clearance is required. Key Responsibilities: Design, develop, and maintain Power Apps solutions for incident reporting. Build and integrate AI Builder models, Power Automate flows, and Logic Apps to automate workflows. Solve technical blockers by implementing custom logic using Azure Functions and C#....

Job Title: ServiceNow Project Manager Location: London (Hybrid – onsite up to 3 days per week) Salary/Rate: £500 (Outside IR35) Start Date: Immediately, ideally before Christmas 2025 Job Type: 6 Month Contract   Note: Experience in the legal sector is a significant advantage.   We have an exciting opportunity for a skilled ServiceNow Project Manager to join a fast-paced technology transformation programme. This role will support the delivery of critical IT initiatives and projects in a dynamic environment.   Job Responsibilities/Objectives   You will be responsible for leading ServiceNow-focused projects and ensuring successful delivery of technology initiatives. You will coordinate with multiple stakeholders, manage project timelines, and help define scope in a fast-paced and evolving environment.   Lead ServiceNow projects, focusing on ITOM, CMDB, and eBonding. Plan, manage, and...

Technical Business Analyst Day Rate: Circa £500 per day (Outside IR35) Location: Hybrid/London Contract: Initial 3 month contract About the Role A major UK public sector organisation is seeking an experienced Technical Business Analyst to support a high-profile digital transformation programme delivering fixed outcomes to challenging timelines. This role is ideal for a detail-driven analyst with strong technical capability, excellent stakeholder management, and a passion for data-led problem-solving. Key Responsibilities Gather, validate, and document detailed business and technical requirements Translate business objectives into technical specifications aligned with fixed deliverables and fixed outcomes Conduct in-depth analysis of existing systems, data flows, integrations, and processes Work closely with engineering, product, architecture, and delivery teams to shape solution options Lead and facilitate workshops, discovery sessions, and stakeholder...

Technical Business Analyst Day Rate: Circa £500 per day (Outside IR35) Location: Hybrid/London Contract: Initial 3 month contract About the Role A major UK public sector organisation is seeking an experienced Technical Business Analyst to support a high-profile digital transformation programme delivering fixed outcomes to challenging timelines. This role is ideal for a detail-driven analyst with strong technical capability, excellent stakeholder management, and a passion for data-led problem-solving. Key Responsibilities Gather, validate, and document detailed business and technical requirements Translate business objectives into technical specifications aligned with fixed deliverables and fixed outcomes Conduct in-depth analysis of existing systems, data flows, integrations, and processes Work closely with engineering, product, architecture, and delivery teams to shape solution options Lead and facilitate workshops, discovery sessions, and stakeholder...

We’re looking for a Senior Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. You will focus on hands-on remediation across Azure and endpoint environments, improving Defender for Cloud findings, closing vulnerabilities, and strengthening security posture. The role is delivery-led and ideal for someone who enjoys fixing issues rather than only advising. The successful Senior Security Engineer will have experience with: Defender for Cloud, Defender for Endpoint and EASM Vulnerability remediation and Secure Score improvement Purview (DLP, sensitivity labels, insider risk) Compliance uplift for ISO 27001, SOC 2, GDPR and NIS2 Configuration hardening, patching and policy deployment Entra ID, Conditional Access, PIM and cloud identity controls PowerShell and Microsoft Graph for...

We’re looking for an AWS Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. You will focus on hands-on remediation of cloud and application vulnerabilities across AWS environments. The position involves working closely with Developers, Data Engineers and the AWS Security Lead to validate findings, prioritise risk, implement secure fixes, and strengthen AWS security controls. This is a delivery-focused role where you will own issues end to end. The successful AWS Security Engineer will have experience with: Deep, hands-on AWS security across IAM, networking, compute, storage and serverless AWS security controls including IAM least privilege, VPC segmentation, private endpoints, WAF/Shield, KMS, secrets management and logging Operating AWS Security Hub, GuardDuty, Inspector, Config...

Technology PMO / Project Management Office, £450 per day outside IR35, 6 months, immediate start required. Predominately home based but must be willing to travel to Leeds / London / Worksop once a month. Role Purpose To provide structure, governance and reporting discipline for a large Technology Integration Program, ensuring Technology can meet the requirements of the Group Integration to create a single, integrated plan across Day-1, Day-2–100 and Day-101+. This role acts as the central coordination point for Technology integration reporting, RAID management, documentation control and governance processes. It ensures that Cyber, Architecture, Operations and Infrastructure workstreams operate consistently, follow agreed standards, and provide timely, accurate updates into the Technology PMO and Group Integration Management Office. The analyst will also own and maintain the Technology Integration SharePoint site , creating a single version of truth for...

Salary: £500 - 550 per day + Outside IR35 Reference: 116638 Dynamics 365 Business Central – Finance Process Leads (x2) Contract: 12 months IR35: Outside IR35 Location: Hybrid – 2 days per week in London We are recruiting two Dynamics 365 Business Central Finance Process Leads to join a major finance transformation programme. These roles will shape and optimise Business Central processes across key finance areas and play a pivotal part in improving efficiency, reporting, and overall system adoption. As a Process Lead, you will be responsible for driving best-practice process design and functional improvements across Business Central. The two hires will collectively cover: Production Finance Accounts Payable Record to Report (R2R) Management Accounting You will work closely with finance teams, programme leads, and technology partners to ensure Business Central is configured, embedded, and used effectively across the organisation....

C# Developer Remote Outside IR35 A client is seeking an experienced C# Developer to join their development team and support a key internal initiative. In this role, you'll also play a major part in configuring, enhancing, and integrating Microsoft Dynamics 365 within the business. As a Software Developer, you’ll collaborate closely with senior stakeholders to deliver clean, efficient, and reliable code that underpins critical business applications. Responsibilities: Produce well-structured and clearly documented C# / .NET code. Configure, customise, and maintain Microsoft Dynamics 365. Build and support integrations across Dynamics 365 and other systems. Develop plugins, workflows, and bespoke components within the Dynamics ecosystem. Work seamlessly with cross-functional teams in a fully remote setting. Take part in code reviews and contribute to help define best practices. Required Experience: Must have a strong background in C# / .NET...

IT Trainer – AML System Rollout, 2.5 Days/Week, Fully Remote Mid-January 2026 to June 2026 £400–£450 per day Outside IR35 The Company & Role Overview A leading global consultancy is seeking an experienced IT Trainer to support the rollout of a new AML workflow system across EMEA. This upgrade to the firm’s existing AML processes will require training for approximately 1,500 consultants and senior management. The role involves remote training delivery, workflow system training, and producing clear, engaging learning materials. Fully remote, 2.5 days per week with flexible scheduling. Key Skills & Experience Required Must have good experience working in professional services, delivering training across the company to similar numbers Confident virtual trainer, comfortable delivering to senior audiences Strong training material creation skills, including e-learning, videos and quick reference guides Experience creating e-learning materials...

We’re looking for an AWS Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days per week. You will focus on hands-on remediation of cloud and application vulnerabilities across AWS environments. The position involves working closely with Developers, Data Engineers and the AWS Security Lead to validate findings, prioritise risk, implement secure fixes, and strengthen AWS security controls. This is a delivery-focused role where you will own issues end to end. The successful AWS Security Engineer will have experience with: Deep, hands-on AWS security across IAM, networking, compute, storage and serverless AWS security controls including IAM least privilege, VPC segmentation, private endpoints, WAF/Shield, KMS, secrets management and logging Operating AWS Security Hub, GuardDuty, Inspector, Config...