254 information technology jobs found in Windsor

IT Support Analyst - £200 outside IR35 - Temp to Perm - 4 days per week in London Please note, this role requires candidates to be office-based four days per week and to have the valid right to work in the UK, as sponsorship is not available La Fosse has partnered with a global organisation to hire an IT Support Analyst (Temp to Perm) to join their established support team. In this role, you will provide day‑to‑day technical support across multiple sites, assist global teams, and help ensure the smooth running of the company’s IT environment. This contract offers the opportunity to work in a fast‑paced, dynamic setting while utilising your experience across Microsoft technologies and end‑user support. Key requirements: Experience in an IT Desktop Support or similar end-user support role Solid understanding of Microsoft technologies, including: Office 365 or SharePoint Awareness of current IT and software trends Microsoft certifications (or working...

Organisation: Housing Association (South East England) Contract Length: Initial 6 months Start Date: ASAP IR35: Outside Working Pattern: Hybrid – minimum one day per month onsite Rate: Outside IR35 About the Role Recruit with Purpose are working with a housing association in the South East to find them an experienced Interim IT Housing & Financial Systems Manager to lead and support the effective running of its core business systems. You’ll oversee the housing management and financial systems landscape, ensuring system stability, performance, and continuous development to meet operational and strategic needs. This role is ideal for someone who can hit the ground running, bringing strong technical expertise and deep housing-sector knowledge. Key Responsibilities Lead day‑to‑day management and development of Housing and Financial systems. Act as the organisation’s specialist for Orchard MRI (essential). Oversee system configuration,...

Programme Manager – Card Processing / Platform Migration / Payment Processing £500 per day Outside IR35 12 Month Contract Hybrid (Windsor, Berkshire) Twice A Week A leading financial services organisation is seeking an experienced Programme Manager to lead a major payments platform transformation programme, focused on the implementation and migration to a new card processing provider. This is a high-profile programme where you will take ownership of the end-to-end delivery of a new travel card / payments processing platform, working closely with technology partners and internal stakeholders to ensure successful delivery. Key Responsibilities Lead the full programme lifecycle from planning through to implementation and BAU handover Manage delivery of a card processing / payments platform implementation Work closely with third-party suppliers and payment processors Oversee programme governance, planning, reporting and risk management Coordinate...

Programme Manager - Card Processing/Platform Migration/Payment Processing £500 per day | Outside IR35 | 12 Month Contract | Hybrid (Windsor, Berkshire) Twice A Week A leading financial services organisation is seeking an experienced Programme Manager to lead a major payments platform transformation programme, focused on the implementation and migration to a new card processing provider. This is a high-profile programme where you will take ownership of the end-to-end delivery of a new travel card/payments processing platform, working closely with technology partners and internal stakeholders to ensure successful delivery. Key Responsibilities Lead the full programme lifecycle from planning through to implementation and BAU handover Manage delivery of a card processing/payments platform implementation Work closely with third-party suppliers and payment processors Oversee programme governance, planning, reporting and risk management Coordinate...

Programme Manager - Card Processing / Platform Migration / Payment Processing £500 per day | Outside IR35 | 12 Month Contract | Hybrid (Windsor, Berkshire) Twice A Week A leading financial services organisation is seeking an experienced Programme Manager to lead a major payments platform transformation programme, focused on the implementation and migration to a new card processing provider. This is a high-profile programme where you will take ownership of the end-to-end delivery of a new travel card / payments processing platform, working closely with technology partners and internal stakeholders to ensure successful delivery. Key Responsibilities Lead the full programme lifecycle from planning through to implementation and BAU handover Manage delivery of a card processing / payments platform implementation Work closely with third-party suppliers and payment processors Oversee programme governance, planning, reporting...

Contract AI Architect – Palantir Foundry Location: Remote / UK Rate: Up to £800 per day (Outside IR35) Contract Length: 12 months Client: Global Consultancy (End Client: Enterprise Programme) We are working with a global consultancy supporting a major enterprise client who are delivering a large-scale AI and data platform programme built on Palantir Foundry. As part of this initiative, they are looking for an experienced AI Architect to design and deliver scalable AI and machine learning solutions across a complex enterprise data environment. This is a 12-month contract engagement paying up to £800 per day Outside IR35, offering the opportunity to work on a high-impact AI transformation programme delivering advanced analytics and machine learning capabilities at scale. Key Responsibilities Architect and design AI and machine learning solutions within the Palantir Foundry platform Define scalable architecture for large-scale data processing and AI...

Senior AWS Engineer - Up to £500 per day 6 month initial contract Fully Remote - UK Based Outside IR35 Role Overview We are seeking an experienced Senior AWS Engineer to join our Professional Services delivery team on a fixed term basis to support the delivery of a major AWS migration and separation programme for an enterprise customer. This role will form part of a multi-disciplinary delivery team working alongside Solution Architects, Project Managers, and customer technical stakeholders to build, migrate, and deploy AWS infrastructure and application services as part of a structured separation of an existing hybrid estate into a new AWS Organisation. The successful candidate will play a hands-on role in delivering landing zone implementation, networking build activities, server migration, and application platform deployment using Infrastructure as Code (IaC) approaches. This is a customer-facing delivery role within a professional services consultancy...

AWS Architect - Fully Remote Up to £525 per day Outside IR35 6 month initial engagement - high likelihood of extension Key skillsets need by our clients: AWS Expertise Large scale MAP migrations experience Knowledge of database migration tools such as DMS, ideally including heterogeneous migrations (modernisation) Landing zones, Control Tower DNS, Route53 Terraform Microsoft AD integration To apply please send an updated CV highlighting this experience.

We are partnered with a multi-site consumer brand who are looking for an experienced Contract Programme Manager to lead complex technology initiatives across digital platforms, infrastructure, and operational systems. As the Contract Programme Manager you will be responsible for overseeing a portfolio of strategic programmes, ensuring delivery is structured, efficient, and aligned to business goals. We are seeking an individual that have a background in leading large-scale technology programmes from initiation through to completion and skilled in Improving delivery frameworks to enhance efficiency across the organisations. Key responsibilities/skills: Lead end-to-end delivery of complex technology programmes across digital and infrastructure initiatives. Establish and maintain clear programme governance, including scope, budgets, timelines, risks, and dependencies. Manage and support Project Managers and cross-functional delivery teams to ensure successful outcomes....

Microsoft Teams App Developer/Microsoft 365 Solutions Developer Outside IR35 Contract Hybrid - High Wycombe Contract: Outside IR35 Location: Hybrid (High Wycombe - on-site as required) Start: ASAP Duration: Initial contract with extension potential The Opportunity We are looking for an experienced Microsoft Teams App Developer to deliver a custom Real Time meeting, microphone, and voting system built directly into Microsoft Teams . This project replaces traditional dedicated conference and voting hardware with a modern, software-based solution. You'll be building both the delegate-facing Teams app used in live meetings and the administrative control systems used to manage speakers, microphones, and voting in real time. This is a specialist contract role requiring deep Microsoft Teams platform experience , Real Time systems knowledge, and strong enterprise UX instincts. What You'll Be Working On Delegate-Facing Teams Application Design and...

Data Engineer Duration: Initial 6 months Location: Remote Rate: £200 - £250 Outside IR35 This role focuses on accelerating the development of the Data Platform by contributing to the cross-functional engineering teams within the Wealth business unit. The primary responsibilities involve technical development, ensuring the quality of data solutions, and collaborating with team members. As part of the engineering team, you will work with engineering team leads, solution architects, software engineers, quality engineers, and product members to contribute to the design, development, delivery, and operation of UK Wealth data products. Strong knowledge and recent experience in many of the following data technologies and methodologies: Data Architecture Principles: Data lakes, data warehouses, ETL/ELT processes (knowledge Debezium advantageous), data modelling, and data governance. Programming Languages: Python (for data manipulation, analysis, and Scripting), SQL (for...

Contract AI Systems Architect Duration: 3-6 months IR35 Status: Outside IR35 Location: Fully Remote Working We are partnering with an ambitious start-up venture building a next-generation AI-powered decision intelligence platform for cybersecurity leaders. They are seeking an experienced contract AI Systems Architect to lead the architecture and delivery of a structured, guard railed AI engine designed for enterprise use. This is a high-impact contract role suited to someone who thrives at the intersection of product logic and advanced AI systems design. The successful contract AI architect will oversee the build of the core intelligence system, working directly with the founders. Key Responsibilities Architecture & System Design Define the end-to-end AI pipelines Design structured JSON schemas for inputs and outputs Architect a robust RAG framework (vector database, chunking strategy etc) Design domain and geography-aware retrieval logic AI...

Contract AI Systems Architect Duration: 3-6 months IR35 Status: Outside IR35 Location: Fully Remote Working We are partnering with an ambitious start-up venture building a next-generation AI-powered decision intelligence platform for cybersecurity leaders. They are seeking an experienced contract AI Systems Architect to lead the architecture and delivery of a structured, guard railed AI engine designed for enterprise use. This is a high-impact contract role suited to someone who thrives at the intersection of product logic and advanced AI systems design. The successful contract AI architect will oversee the build of the core intelligence system, working directly with the founders. Key Responsibilities Architecture & System Design Define the end-to-end AI pipelines Design structured JSON schemas for inputs and outputs Architect a robust RAG framework (vector database, chunking strategy etc) Design domain and...

Azure Software Engineer | 6 month contract Outside IR35 | £400-450/day | Hybird 2 days on site | Epsom (location not accessible by public transport) Our client, a global brand, are looking for an Azure Software Engineer to support an enterprise legacy modernisation programme . Delivery-focused role building and integrating cloud-native services across core business systems. What you’ll do Build and integrate services using Azure Functions, APIM, REST APIs, C#/.NET, and JavaScript Develop and support applications using Azure SQL / SQL MI Contribute to CI/CD pipelines and infrastructure using ARM templates with Azure DevOps or GitHub Support testing, releases, monitoring, and production stability Collaborate with engineers and business stakeholders, including on-site sessions where required What you need Solid commercial experience delivering solutions on Microsoft Azure Good C#/.NET and integration experience Comfortable working in hybrid...

HRIS System Integration Engineer Location: Hybrid (2 days travel to their offices in Hemel Hempstead) Contract: Outside IR35 Day rate: Up to £600 per day Duration: Initial 3 months but will most likely extend Start date: ASAP Key words: ElementSuite, Integration, API, Dataflows We are looking for a HRIS system Integration Engineer to connect our Clients core HRIS (ElementSuite) with their AI recruitment tool (Talent.AI) and their workforce management/benefits partner (Aslan). You will be responsible for designing the data flow, writing the Middleware or scripts to sync these systems, and ensuring that data remains secure and accurate across all platforms. Core Responsibilities - API Development & Mapping: Use REST APIs to create seamless data synchronisation between ElementSuite, Aslan, and Talent.AI. - Workflow Automation: Automate the _Hire-to-Onboard_ journey (eg, when a candidate is marked _Hired_ in Talent.AI, their profile is automatically created in...

We work with a global organisation that is going through a digital transformation, implementing a new Laboratory Information Management System (LIMS). Our client is seeking a Data Lead to sit within the Enterprise Data Group and lead the Data Workstream for this specific programme. This role entails establishing the structured data foundations required to improve laboratory efficiency, protect regulatory integrity and enable future digital product revenue streams. You will be responsible for ensuring that the data is understood, structured, governed and future-ready. It focuses on data discovery, architecture and governance and will work alongside operational leads. There is no need for specific LIMS experience, but any system implementation will be advantageous. We are looking for experience working in an enterprise environment with unstructured data and specifically understand how data is captured, where it is stored, and in what format. This person should also be...

IAM Project Manager A Global Organisation requires a Contract IAM PM with experience within multi-cloud environments & delivering IAM solutions covering SSO, RBAC & MFA. Day Rate: £600pd IR35 Status: Outside Travel: Ad hoc to Surrey Duration: 6 months initial This IAM PM will have the previous following experience: Own end-to-end delivery of cloud and multicloud (AWS/Azure/GCP) projects, leading planning, execution and closure while ensuring strong delivery outcomes. Deliver Identity & Access Management (IAM) solutions including SSO, RBAC/ABAC, MFA, PAM, SCIM provisioning and least-privilege models, with strong experience implementing and integrating Microsoft Entra ID across cloud platforms and enterprise services. Lead hybrid Agile/Waterfall delivery, coordinating engineers across cloud infrastructure, IaC (Terraform/ARM), CI/CD pipelines, containers (Docker/Kubernetes) and APIs to unblock delivery and manage risks. Embed cyber...

Contract Senior Java Developer – Data Up to £700 per day Outside IR35 (6 month rolling) In office – City of London Quant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL/data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What you’ll do: Build and enhance Java backend services (APIs, batch jobs, integrations) used across the business Write clean, testable code with solid engineering discipline (testing, code review, debugging, production support) Maintain and extend Python-based ingestion/ETL (pragmatic plumbing, not heavy data engineering) Work with PostgreSQL (schemas, migrations, performant queries, data validation) Improve service reliability: monitoring/logging, sensible alerting, and predictable deployments via CI/CD...

Project Manager - Coupa, Finance Systems, Migration Delivery A leading Financial Services organisation is seeking an experienced Project Manager to drive a major system migration programme focused on extending the rollout of Coupa across global finance and procurement functions. This role sits at the heart of a finance systems transformation and will play a pivotal part in planning and delivering migrations for 16 remaining countries onto the new Coupa platform. You'll work closely with finance operations, procurement, technology teams, and senior stakeholders to turn an established migration runbook into a clear project plan and execute it with precision, pace, and strong delivery focus. You'll be a great fit for this role if: You have strong, hands on Project Management experience and excel in delivery focused environments You bring solid Finance knowledge, particularly around Accounts Payable, Accounts Receivable, Purchase Orders, invoicing, and finance process flows You...

Data Engineer - Support & Release Management - Azure - Outside IR35 Contract Our sister company Stellarmann is seeking an experienced Data Engineer to support and enhance Legacy data warehouse platforms, with a strong focus on release management and deployment automation. You'll own the weekly release cycle while providing BAU support across Azure-based data systems-balancing troubleshooting and incident response with hands-on automation and process improvement. Key Skills: Strong Azure experience Advanced SQL with solid data warehousing knowledge Proven Azure Data Factory (ADF) development and troubleshooting Strong release management experience (end-to-end ownership) Hands-on Azure DevOps, YAML pipelines, and Python for deployment automation Azure networking, connectivity, and VM troubleshooting Experience across on-prem and cloud data environments This is an initial 6-month contract with potential for extension and requires 3 days pw onsite in London....