128 jobs found in London Borough of Hillingdon

Global bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid / Canary Wharf Tech Stack C# WPF Winforms SQL OracleTasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will...

Data Lineage Developer for Tier 1 bank in Canary Wharf Role - Data Lineage Developer Duration - 6 months with very likely extension Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office Rate - £415 per day (Inside IR35) Tech Stack C# Oracle PL/SQL Data Lineage Data Mapping Data Flows Documentation Role Primary responsibility will be to reverse-engineer complex source code to document data flows and transformations. You will collaborate closely with application teams, DBAs, and data governance specialists to ensure that lineage artifacts are complete and aligned with organizational standards. Your work will help enhance the understanding of our data assets, enabling better decision-making across the organization. Tasks Analyse C#/.NET application source code to identify SQL interactions and data flows. Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document transformations and dependencies. Extract and organize technical details...

Azure DevOps Engineer Location: London (Hybrid 2 days in office) Team: Platforms - IT Infrastructure & Operations Contract: 6 month contract likely to be extended About the role We're looking for an experienced Cloud DevOps Engineer to join a growing IT Operations team and play a key role in running, securing, and optimising large-scale Microsoft Azure environments. This is a hands-on role where you'll own cloud reliability, automation, security, disaster recovery, and cost optimisation. You'll work closely with engineering, security, and operations teams to support modern CI/CD and DevSecOps practices, while helping drive continuous improvement across cloud platforms. If you enjoy building resilient cloud platforms, automating everything you can, and keeping a close eye on performance and cost, this role will suit you well. What you'll be doing Cloud Operations & Reliability: Manage and support SaaS, IaaS, and PaaS in Azure. Monitor performance, availability,...

Senior Project Manager Needed ! I am currently supporting one of my Insurance clients who are looking to bring on a senior PM on a 12 month initial contract with scope of extensions. You will be required to go into the London office 1-2 days a week with my client being able to pay up to £700 per day inside IR35. This project is focused on update/implementing new products for the business.You will be managing an IT Project Team consisting of Business Analyst, Solution Architect and Test Manager. Experience in implementing PAS solutions is essential for this opportunity. An understanding of MGA, Lloyd's market and Specialty Insurance operating models, including their unique challenges and requirements would be a nice to have. Demonstrable experience of delivering critical and complex IT system related projects in enterprise environments is essential for this position along with a strong project management background with recent experience in Insurance. If this role is of...

Senior QA Lead | 6-12 months | £500 - £550 Inside IR35 | Fully Remote We’re recruiting a Senior QA Lead to take full ownership of quality for one of our key client’s projects as it moves from a successful POC into a production‑ready MVP. As the sole QA on the project, you’ll define the test approach, build automation from the ground up, and ensure the integrity, safety, accessibility and performance of a platform that will transform how national healthcare guidance is delivered. This role is fully remote, pays between £500 - £550 per day Inside IR35 and requires UK‑based resource and eligibility for DBS clearance for security reasons. Key Requirements 5+ Years of proven Senior/Lead QA experience, ideally as the sole QA on complex digital products Ability to define end‑to‑end test strategy across discovery, build and iterate phases Hands‑on testing of AWS cloud‑native systems (Lambda, API Gateway, S3, CI/CD) Strong automation skills with Playwright, Cypress or TypeScript/Python...

We are recruiting for a Technology Resilience Architect for a leading IT Service provider in one of their UK Office locations. We are currently seeking an experienced professional to join our team in the role of Technology Resilience Lead Enterprise Architect. The ideal candidate is passionate about technology resilience, with knowledge of how the ways that a service is designed, built, and run contribute to overall resilience. They will work on the big global resilience initiatives and play a key role in uplifting the quality and availability of service for our customers. Responsibilities: Contribute to the Technology Resilience strategy and sub-strategies, considering all aspects of resilience: application, infrastructure, security, data, observability, operations and culture. Collaborate with Technology teams on building best practice resilience design patterns and solutions, for re-use. Build strong feedback loops from production incident data to the best practice for...

Walker Cole International is supporting a UK-based life sciences organisation undertaking a large-scale ERP transformation programme. As part of this initiative, we are recruiting a Data Migration Engineer Contractor to provide specialist data migration expertise across a fixed-term ERP implementation project. This role will support a phased ERP rollout, ensuring accurate, compliant, and validated migration of data from legacy systems into a new enterprise platform within a regulated GMP environment. Key responsibilities: * Plan, execute, and validate data migration activities from multiple legacy systems into a new ERP platform. * Ensure data integrity, accuracy, traceability, and regulatory compliance throughout the migration lifecycle. * Support and manage data archival, data cleansing, de-duplication, and transformation activities to improve data quality. * Operate independently, managing workload, timelines, and methods of delivery. Required experience and skills: *...

Data Scientist: Country Risk & Advanced Analytics Join an integrated team of economists, political scientists, and computer scientists to shape the strategic decisions of the world's leading organizations. How You'll Make an Impact: Innovate: Prototype new approaches for extracting insights from structured and unstructured data. Build: Design and optimize risk models for analytics and generative AI applications using proprietary NLP data. Collaborate: Partner with cross-domain experts to turn non-technical ideas into scalable, interpretable research designs. Deploy: Develop and maintain robust ML pipelines for both experimentation and production.Who You Are: Technical Expert: You have substantial experience with Python or R, and are skilled in querying and analyzing big data. NLP Specialist: You have a proven track record of developing and refining NLP models. Clear Communicator: You can explain complex ML/NLP methodologies to non-technical stakeholders with ease....

Data Scientist: Country Risk & Advanced Analytics Join an integrated team of economists, political scientists, and computer scientists to shape the strategic decisions of the world's leading organizations. How You'll Make an Impact: Innovate: Prototype new approaches for extracting insights from structured and unstructured data. Build: Design and optimize risk models for analytics and generative AI applications using proprietary NLP data. Collaborate: Partner with cross-domain experts to turn non-technical ideas into scalable, interpretable research designs. Deploy: Develop and maintain robust ML pipelines for both experimentation and production.Who You Are: Technical Expert: You have substantial experience with Python or R, and are skilled in querying and analyzing big data. NLP Specialist: You have a proven track record of developing and refining NLP models. Clear Communicator: You can explain complex ML/NLP methodologies to non-technical stakeholders with ease....

Your new company Working for a globally renowned legal firm Your new role We are seeking a highly capable Business Data Lead with a strong technical mindset and exceptional data ownership skills to drive the business‑side data strategy for a major SAP/ ERP migration within a global legal firm. You will acts as the bridge between business and data teams, providing clarity, structure, and leadership on data‑driven decisions. You will lead requirements gathering, run design workshops, and guide business reviews to translate complex operational needs into clear, actionable specifications and documentation. The role owns the entire SAP migration. You will be conversion mapping, shapes global and regional taxonomy decisions, drives data cleansing and reconciliation controls, and oversees validation, UAT, and business sign‑off for each test and production wave. What you'll need to succeed *Must have Legal/ Law or Professional Services experience* You will serve as the bridge...

Microsoft Security Architect Contract: 6-8 months Rate: £400-£500 per day (Inside IR35) Delivery: Remote + 2-3 workshops in Lausanne, Switzerland (Fully expensed) Language: English (French a bonus) We are supporting a major UK IT provider looking for a Microsoft Security Architect, who is comfortable working remotely and happy to travel to Switzerland for 2-3 workshops. Must-Have Certifications (at least 2): SC-100 (Cybersecurity Architect) SC-200 (Security Operations Analyst) SC-400 (Information Protection Administrator) AZ-500 (Azure Security Engineer)Key Skills: Microsoft Defender Suite (Endpoint, Identity, Cloud Apps) Microsoft Sentinel (analytics rules, SOAR playbooks) Microsoft Purview DSPM (classification, labels, DLP) Zero Trust architectureNice-to-Have: AI governance / Responsible AI experience CISSP Academic or regulated sector background Further information available upon application. Please contact or call (phone number removed) for more information. ECS...

My client in Greater London are looking to appoint a talented OCR Project Manager (SAP S/4HANA & Ariba) on a Contract basis. We are seeking an experienced OCR Project Manager to lead the transition of all existing invoice and document‑processing activities into our new SAP S/4HANA and SAP Ariba landscape. What's on offer: Salary: £550 per day, Inside IR35*negotiable based on experience *please submit your CV with the rate you require Hybrid working Contract type: Contract Monday - Friday About the role: Based in Greater London (Hybrid): Plan, manage and deliver the OCR workstream within the wider SAP S/4HANA programme from initiation through to handover Define and maintain detailed project plans, RAID logs, and status reports for OCR-related activities Ensure alignment of the OCR project scope with the overall S/4 and Source to Pay (S2P) design Oversee configuration and/or development of OCR components and integrations About you: You will have the following...

Programme Manager We are seeking a Programme Manager to lead high-impact projects that enable finance play a meaningful role in building a fairer, greener and more resilient economy. Salary: £45,000–£54,000 per annum + 30 days’ holiday + 10% employer pension contribution Location: London (Hybrid: 60% office / 40% home) Hours: Full time, 37.5 hours per week Contract: 12‑month fixed term Closing date: 28th February 2026 Interviews: 1st Interviews: 11-12th March 2026 and 2nd Interviews 24-25th March 2026 About the role As Programme Manager, you’ll lead a portfolio of dynamic, purpose‑driven projects from early design through to delivery and evaluation. Working with a high degree of autonomy, you will balance effective delivery with strategic oversight, ensuring programmes are well run, high impact and responsive to a fast-changing external environment. You will manage complex workstreams, oversee quality assurance, and maintain excellent internal and external reporting across...

Salesforce Developer - Public Sector (Inside IR35, SC Cleared) Day Rate: £650 (Inside IR35, via umbrella) Contract Length: 6 months Location: Mainly remote, with occasional travel to London Clearance: Active SC Clearance required (cannot start until transfer confirmed) The Opportunity We are seeking an experienced Salesforce Developer to join a major public sector digital transformation programme. You will work within a secure government environment, delivering and enhancing solutions on the Salesforce platform. Additional Information Inside IR35 (via umbrella) 6-month initial contract with likely extension Mainly remote role with occasional travel to London Candidates must hold current SC Clearance and be willing to transfer it prior to starting

I am working with a consultancy feeding into the public sector looking for a VueJS developer to join a project.  Fully remote 6 month contract Inside IR35 SC eligible  VueJs - (React developers considered) JavaScript Test Driven Development - (Unit Testing and Content Verification testing experience beneficial) Accessibility  - WCAG Knowledge would be very beneficial but any experience developing Accessible frontends would be a big plus

Role: Strategic Finance Analyst (High-Growth Tech) 🚀 Location: Central St Giles, London (Hybrid: 3 Days On-site) Duration: ASAP - Sept 2026 (Long-term Contract) Compensation: £50.00/hr The Mission Forget "back-office" accounting. This is a high-velocity, technical finance seat embedded within one of the world's most sophisticated product environments. You won't just report on numbers; you will build the data architecture that drives product strategy. We are looking for a Finance Engineer-someone who lives in the intersection of complex financial modeling, SQL coding, and executive storytelling. The Profile The SQL Specialist: You don't wait for data downloads. You write your own queries (BigQuery/Snowflake) to extract insights from massive, raw datasets. The Automation Architect: You have a "manual-is-broken" mindset. You've replaced clunky spreadsheets with automated dashboards (Looker/Tableau) and driver-based models. The Commercial Partner: You can sit across from Lead...

Data Centre Project Manager £450 - £550/day | Inside IR35 Initial 3-month contract with scope for long-term extension Remote with European travel (expenses covered) We are seeking an experienced Data Centre Project Manager to join a major IT services provider, managing project schedules for large-scale European data centre programmes. Key Responsibilities: Project manage a data centre fit-out from design through commissioning Track project progress and produce schedule and performance reports using tools such as Power BI Perform critical path analysis and identify schedule risks and mitigation actions Coordinate with consultants, contractors, and internal teams to support accurate planning and commissioning documentationRequirements: Proven experience as a Data Centre Project Manager within a large enterprise environment Proven experience working on data centre fit-out projects Strong understanding of data centre works including cabling, racking, cooling, fit-out etc. Strong...

Full Stack Engineer | C# | Vue | £325/day | Inside IR35 | Fully Remote | 6 months (likely to extend to 12) Vivo Talent are looking for a Full Stack Engineer Join a mature, well-supported system and make an impact without starting from scratch. This role is ideal for someone who is comfortable in working autonomously and within a wider team to ensure a high level of effectiveness in their work. You'll be part of a skilled team and will work with them to contribute a robust, backend-first platform. What we're looking for: Backend: C#, .NET Core 8, microservices, big-picture system understanding Frontend: Vue3 preferred (Angular/React ok), functional experience required Nice to Have: Basic CI/CD (Azure DevOps), Terraform, platform awareness Why this role? Collaborate with senior engineers, focus on solving real problems and work on a system that's already mature and stable. Rate: £325/day - Inside IR35 If you're full stack engineer ready to make an impact, get in touch! Full...

Technical Architect Summer-Browning Associates is currently supporting our central government client, who is seeking a Technical Architect for an initial six-month assignment with the option to extend. Location: Hybrid working - London The ideal candidate will hold an active security clearance and possess a strong background in Technical Architecture, with the following skills and experience: Experience in defining, maintaining, and owning the technical strategy and roadmap for services. Proven ability to lead technical design across all domains, including Data, Digital, Security, and Technical areas. Experience in developing architectural strategies for cyber, cloud, data centres, storage, networks, mobile systems, and more. Deep technical expertise in a variety of areas, including Cloud, M365, Azure, AWS, Networks, Telephony, or Digital systems. Proficiency in Secure by Design principles and IT security documentation, including policies, standards, processes, procedures,...

Mainframe DB2 System Administrator (Contract) We’re recruiting an experienced Mainframe DB2 System Administrator to support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. You’ll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor teams. Key Responsibilities * DB2 for z/OS installation, maintenance and upgrades using SMP/E * Applying PTFs and managing DB2 subsystem lifecycle * Performance monitoring and tuning (ZPARMS, buffer pools, EDM pools) * Backup, recovery and disaster recovery for DB2 catalog and directory * Administration of Broadcom / CA tools (Platinum, SYSVIEW for DB2) * Implementing and managing DB2 security via RACF, ACF2 or Top Secret * Supporting high-availability, production mainframe environments * Client-facing...