17 data engineer outside ir35 400 jobs found in London

Data Migration Analyst/Engineer Contract | 5 Months | £400-£450/day | Outside IR35 | Fully Remote (Occasional London Meetings) We are looking for an experienced Data Migration Analyst/Engineer to support the rebuild of a data warehouse for a wealth management firm undergoing a complex system and data migration programme. Working alongside the Lead Data Engineer and in parallel with a separate application migration team, this role is focused on ensuring the newly built data warehouse faithfully reproduces existing business outputs through robust source-to-target mapping, migration validation, and transformation analysis. This is primarily a lift-and-shift migration , not a greenfield redesign, and requires someone who can operate independently, identify gaps, and translate complex Legacy logic into a modern data warehouse environment. Key Responsibilities Take ownership of data migration and source-to-target mapping activities supporting the rebuilt data warehouse....

Data Migration Analyst / Engineer Contract | 5 Months | £400- £450/day | Outside IR35 | Fully Remote (Occasional London Meetings) We are looking for an experienced Data Migration Analyst / Engineer to support the rebuild of a data warehouse for a wealth management firm undergoing a complex system and data migration programme. Working alongside the Lead Data Engineer and in parallel with a separate application migration team, this role is focused on ensuring the newly built data warehouse faithfully reproduces existing business outputs through robust source-to-target mapping, migration validation, and transformation analysis. This is primarily a lift-and-shift migration , not a greenfield redesign, and requires someone who can operate independently, identify gaps, and translate complex legacy logic into a modern data warehouse environment. Key Responsibilities Take ownership of data migration and source-to-target mapping activities...

Data Migration Engineer - Outside IR35 - Remote Overview We are seeking an experienced Data Migration Analyst/Engineer to support a major data warehouse rebuild for a wealth management firm undergoing a large-scale system and data migration programme. Working closely with the Lead Data Engineer, this role will play a critical part in ensuring the new data warehouse accurately replicates existing outputs, while identifying and resolving any data gaps introduced during migration. This is a hands-on role requiring strong analytical capability, deep SQL expertise, and experience working in complex, regulated data environments. Key Responsibilities Perform source-to-target mapping , documenting field-level lineage across systems and transformation layers Analyse and interpret complex Legacy SQL stored procedures (including multi-CTE logic, temp tables, and parameterised pipelines) Support data migration validation , ensuring accuracy and completeness of migrated datasets...

La Fosse are partnered with a market leading, high profile financial services company who urgently require a Lead Data & AI Engineer contractor (Agentic AI, PySpark) to join a dynmaic, fast placed, greenfield project team who are leveraging cutting edge AI technology to build a new ineractive data-driven platform. To be suitable, candidates must have substantial experience as a Data & AI Engineer (or similar) with the following technical experience: ETL pipeline engineering with PySpark SQL Expertise, knowkeged of Databricks Agentic AI development, working effectively with LLMs Test-Driven Development (TDD) Senior level engineerm, led engineering projects or spearheaded small sized delviery teams Initial term: 3 months (high potential for extension) 1-2 stage remote interview process Hybrid working model: 3 days per week in the City of London This is an urgent requirement and requires a contractor available to start with 1-2 weeks' notice. If you are...

Data Engineer - Data Platform migration, SQL Server to Fabric - 3 months, remote, to £500 p/d outside IR35 A Data Engineer is required to work on a large data platform migration from SQL Server to Fabric. You will have extensive data engineering, development experience, preferable gained within a highly regulated environment with excellent knowledge of Fabric, Python, Azure Cloud, Azure Synapse, SQL Server, T-SQL, data factory, data bricks, data lakes, CI/CD pipelines, data flows, dimensional modelling, Git and Kimball. You will be a team player with strong communication skills. The role will involve working as part of a team on the migration of SQL Server to fabric dealing with the data engineering, development, dimensional modelling etc. Must be able to work in a fast paced, dynamic, unstructured environment. As a data engineer you will have the following: Data engineering BI/data warehouse development SQL Server T-SQL Fabric Python Azure Cloud Azure Synapse...

Data Engineer Tecknuovo is a digital delivery partner 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. What you'll be working towards We are currently looking to engage with Data Engineers on a large organisation project within the public sector. The successful candidate will have: Azure Python MS Fabric PowerBI Your Journey : Passing the TeckBar The Teckbar is a benchmark we set for our associates to make sure we consistently deploy bestin-class teams to work with our clients. Talent Screen: Our Talent Team will be in touch to talk Tecknuovo, the role & values Tech Screen: We'll focus on real-life experience and deep dive into your technical background Offer: Job Done! During the process, we promise you'll have: An understanding of Tecknuovo's mission and values Feel that this is where you want to work...or not...

We are working with a leading London-based organisation that is building a modern, enterprise-wide data platform using Microsoft Fabric and is seeking a Senior Data Engineer to play a key role in its development. This is a hands-on role within a greenfield Fabric environment, supporting critical business areas including finance, operations, and strategic decision-making. The successful candidate will design and deliver scalable data solutions across ingestion, modelling, and optimisation, working closely with cross-functional teams to help shape a robust, future-ready data platform. This role requires the Senior Data Engineer to be onsite at the client's London offices three days per week. Skills/Responsibilities Experience of designing and building scalable, production-grade data pipelines and Lakehouse/Warehouse solutions using Microsoft Fabric (OneLake, Dataflows Gen2, Pipelines, Notebooks) Experience of implementing advanced Fabric capabilities such as Shortcuts,...

Date Opened 13/04/2026 Job Type Contract Work Experience 5+ years Industry Government & Public Sector Salary 450 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting:   Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter Role Overview: We're seeking a Azure DevOps Engineer to join our dynamic team. This role requires a blend of technical expertise, leadership, and a passion for cloud technologies. You'll be instrumental in automating, optimizing,...

Full job description Job Information Date Opened 13/04/2026 Job Type Contract Work Experience 5+ years Industry Government & Public Sector Salary 450 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A About Scrumconnect Consulting:   Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter Role Overview: We're seeking a Azure DevOps Engineer to join our dynamic team. This role requires a blend of technical expertise, leadership, and a passion for cloud technologies. You'll be...

Network Security Engineer - 12 Months - Outside IR35 We are looking for a Network Security Engineer with a strong focus on Fortinet technologies to support a series of security and network transformation projects. This is a hands-on, project-driven role requiring deep Fortinet expertise alongside solid enterprise networking fundamentals. You will play a key role in designing, implementing, and optimising Fortinet-based security solutions across a complex environment. Key Responsibilities: Lead and deliver network security projects with a primary focus on Fortinet solutions Design, deploy, and optimise Fortinet security infrastructure (firewalls, VPNs, segmentation) Implement and manage Fortinet technologies such as FortiGate, FortiManager, and FortiAnalyzer Perform Firewall migrations, rulebase reviews, and security hardening Troubleshoot complex network and security issues across hybrid environments Work closely with stakeholders to ensure successful...

⚡ Senior Product Manager – MarTech 📍 London (Hybrid, 1–2 days per week) 💰 £85,000 – £100,000 + up to 15% bonus + great benefits 📄 Permanent OR 6 month contract option £400-£475 p/day Outside IR35 I’m partnered with a well-established, customer-focused organisation undergoing a major digital and product transformation. They operate across multiple consumer service categories and are investing heavily in improving how they engage and communicate with their customers. The business has a complex, MarTech and communications ecosystem spanning CRM, email, SMS, in-app, and direct mail. They need someone to rationalise the tech, reduce complexity, unlock self-serve for internal marketing teams, and move toward a unified, automated communications strategy. This is a high-visibility role sitting within the Customer Experience pillar, with genuine scope to make a lasting commercial impact. The Role You'll take full ownership of the customer communications tech...

Jira Developer – Global Real Estate/Logistics – JSM, ITSM, TDM Taxonomy – £400/day (OUTSIDE IR35) A market-leading European real estate and logistics giant, managing one of the largest industrial portfolios in the world, is seeking a Jira Developer . Operating as a critical link in the global supply chain, this firm is currently undergoing a massive digital transformation and needs an expert to architect a standardized, world-class internal service framework. The Jira Developer's role: This is a high-impact, 3–6 month contract where you will lead the ground-up overhaul of their Jira environment. The current setup lacks a consistent framework; you will be the architect and builder responsible for tearing down the ad-hoc structures and replacing them with a professional Service Catalogue . You won’t just be maintaining tickets—you’ll be defining the very DNA of how this global business handles Incident, Change, and Release management. Jira Developer Key...

Job Title: Windows Endpoint Engineer Job Type: Contract Location: London (3 days a week) & Remote (2 days a week) Day Rate: £300/day (OUTSIDE IR35) Contract Length: 6 months Windows Endpoint Engineer - Role & Responsibilities PowerShell scripting and .NET development (VB.NET, C#) for automation, endpoint management, and reusable tools Windows OS image engineering using ADK and DISM, including patching, drivers, component management, and WIM creation WIM/image lifecycle management, version control, and maintenance across multiple Windows editions Windows PE customisation and MECM task sequence design for deployment (bare-metal and upgrades), plus content distribution (Adaptiva, DFS) Troubleshooting, driver/firmware management, and user experience configuration, including log analysis and standardised OS environments Windows Endpoint Engineer - Required Experience Extensive 3rd/4th line experience in enterprise endpoint engineering, with...

Role: Senior Data Engineer (Healthcare / OMOP) Contract: 3 months (initial) Rate: £300 – £350 per day (Outside IR35) Location: Mainly Remote (London Ooffice meet-up twice per month) Start: ASAP Overview We’re hiring a hands-on Senior Data Engineer to support the build and delivery of a healthcare data product in a fast-moving, tech-for-good startup environment. This role is fully hands-on and requires someone comfortable working with sensitive, regulated data , owning problems end-to-end, and operating without heavy structure or support. You’ll work closely with product and stakeholders to translate user requirements into scalable data solutions. Key Responsibilities Design and build data models and pipelines for healthcare datasets Work with sensitive data , ensuring compliance with data privacy and security standards Implement and maintain data linkage, access, and transformation processes Apply anonymisation techniques (e.g....

BI Developer London, Hybrid (2 days) Outside IR35 £450-£500pd This contract offers the opportunity to play a key role in shaping analytics for a fast-growing technology business at an important stage of its data journey. You will work closely with multiple teams to turn data into meaningful insight, with clear visibility and impact across the organisation. The Company They are a high-growth SaaS business operating in the technology space, with a well-established product and strong commercial momentum. The Role and Deliverables Partner with product, finance operations, customer success and sales teams to understand reporting and analytics requirements. Build and maintain analytics models using dbt to support a robust gold-layer dataset. Develop clear, well-structured Power BI dashboards focused on performance and operational metrics. Contribute to data pipeline development to ensure reliable and scalable data delivery. Deliver high-quality SQL-based data...

BI Developer London, Hybrid (2 days) Outside IR35 £450- £500pd This contract offers the opportunity to play a key role in shaping analytics for a fast-growing technology business at an important stage of its data journey. You will work closely with multiple teams to turn data into meaningful insight, with clear visibility and impact across the organisation. The Company They are a high-growth SaaS business operating in the technology space, with a well-established product and strong commercial momentum. The Role and Deliverables Partner with product, finance operations, customer success and sales teams to understand reporting and analytics requirements. Build and maintain analytics models using dbt to support a robust gold-layer dataset. Develop clear, well-structured Power BI dashboards focused on performance and operational metrics. Contribute to data pipeline development to ensure reliable and scalable data delivery....

Azure Platform Architect - Outside IR35 - Hybrid Overview We are seeking an experienced AI/Data Engineer to design and build a scalable platform that automates the extraction, reconciliation, and reporting of investment data from private fund documentation. This role will focus on transforming large volumes of unstructured data into structured, compliant datasets and delivering actionable insights to stakeholders. Key Responsibilities 1. Document Extraction & Ingestion Develop and implement AI-driven solutions to extract key data from complex, unstructured private fund documents (eg, PDFs, reports, statements) Design ingestion pipelines to process documentation across ~200 funds efficiently and reliably Apply prompt engineering techniques and Azure AI tooling to improve extraction accuracy and consistency Ensure data quality, validation, and traceability throughout the ingestion process 2. Data Reconciliation & Compliance Alignment Reconcile...