10 data engineer jobs found in London

Data Engineer - Data Migration Programme | London (Hybrid) | Contract - up to £500/d (outside IR35) Are you a Data Engineer with hands-on experience delivering enterprise data migration solutions? Our client - a fast-scaling European digital infrastructure provider with 100+ sites across the continent - is looking for a Data Engineer to join a major transformation programme consolidating multiple operational systems into a single target platform. You 'll be at the centre of the migration workstream: building the pipelines, transformation logic, and validation frameworks that move data from legacy systems into the new target operating platform - working closely with the Data Workstream Lead, business SMEs, and application teams. What you 'll be doing: Designing and building ETL/ingestion pipelines using Microsoft Fabric (Data Factory, Pipelines, Lakehouse, Notebooks) or equivalent Azure tooling Implementing source-to-target mappings and transformation logic...

Data Engineer (Microsoft Fabric / Azure) | 6-Month Contract | Outside IR35 | £400 per Day We 're supporting a client who is looking for a Data Engineer to join them on an initial 6-month contract , operating Outside IR35 , paying £400 per day . This role will suit someone with experience designing and developing modern data solutions within the Microsoft ecosystem, working closely with both technical and business stakeholders to deliver scalable reporting and analytics capabilities. Key Skills & Experience 2-5 years ' experience in a Data Engineer or similar role Strong experience across the Microsoft data stack, including: Microsoft Fabric Azure Data Factory Azure Synapse Analytics Azure SQL / SQL Server Power BI Strong understanding of: Data warehousing Data modelling ETL/ELT processes Data integration Advanced SQL skills Ability to engage with stakeholders and...

Robert Half has partnered with a market-leading Financial Services organisation to recruit a Full Stack Engineer for an initial 6 months. This is a hybrid role based in Central London, requiring three days per week in the office. The successful candidate will play a key role in delivering a business-critical application, working with modern technologies including Azure, React, Node.js and SQL while collaborating closely with both technical teams and business stakeholders. Key Responsibilities: Lead the development of an established Corporate Governance platform from prototype through to production. Design, develop and maintain scalable full-stack applications using Azure, React, Node.js and TypeScript. Build, optimise and maintain SQL Server and Azure SQL databases, ensuring performance, security and data integrity. Develop responsive Front End applications using React and TypeScript. Build and maintain Back End services using Node.js. Deploy and support applications...

Senior Software Engineer - Pricing & Availability (Node/React/.Net) We're supporting a high-traffic global travel and E-commerce platform in its search for a Senior Software Engineer to strengthen its pricing and availability systems. This is a hands-on contract role focused on improving the performance, reliability and scalability of a complex transactional platform processing millions of customer searches across multiple international markets. What you'll be working on: Building and improving pricing, quote-caching and availability services Designing resilient APIs and integration patterns Tackling latency, performance and infrastructure cost challenges Managing the trade-off between pricing freshness and cache efficiency Improving observability through monitoring, tracing and meaningful metrics Working alongside teams responsible for third-party integrations and booking systems Using AI coding tools as part of your day-to-day engineering workflow What...

Senior Software Engineer - Pricing & Availability (Node/React/.Net) We're supporting a high-traffic global travel and e-commerce platform in its search for a Senior Software Engineer to strengthen its pricing and availability systems. This is a hands-on contract role focused on improving the performance, reliability and scalability of a complex transactional platform processing millions of customer searches across multiple international markets. What you'll be working on: • Building and improving pricing, quote-caching and availability services • Designing resilient APIs and integration patterns • Tackling latency, performance and infrastructure cost challenges • Managing the trade-off between pricing freshness and cache efficiency • Improving observability through monitoring, tracing and meaningful metrics • Working alongside teams responsible for third-party integrations and booking systems • Using AI coding tools as...

Senior Software Engineer - Pricing & Availability (Node/React/.Net) We're supporting a high-traffic global travel and E-commerce platform in its search for a Senior Software Engineer to strengthen its pricing and availability systems. This is a hands-on contract role focused on improving the performance, reliability and scalability of a complex transactional platform processing millions of customer searches across multiple international markets. What you'll be working on: Building and improving pricing, quote-caching and availability services Designing resilient APIs and integration patterns Tackling latency, performance and infrastructure cost challenges Managing the trade-off between pricing freshness and cache efficiency Improving observability through monitoring, tracing and meaningful metrics Working alongside teams responsible for third-party integrations and booking systems Using AI coding tools as part of your day-to-day engineering workflow What...

Initial 6 months - Outside IR35 Contract Rate: Up to £400/day Hybrid: 3-day onsite a week Security Operations Engineer | Microsoft Security Technologies | Contract Outside IR35 Hybrid: 3-day onsite (Bank Station) OR Liverpool office Rate: £350-£400/day (Outside IR35) Contract Duration: Initial 6 months with a potential extension Industry: Highly Regulated Environment Job Summary: Seeking for a Security Operations Engineer to join one of our highly regulated client on a contract basis. you'll be responsible for monitoring, detecting, investigating, and responding to security threats across Microsoft and hybrid environments. you'll play a key role in safeguarding critical business systems through proactive threat hunting, incident response, detection engineering, and operational support of core security programmes. Key responsibilities: Investigate and respond to escalated security incidents and events Perform event-based and policy-based threat...

Job title: Network Engineer - SONiC / Advanced Networking Day rate: £400-450 per day - Outside IR35 / Limited Company Start date: Immediate Duration: TBC - multiple projects Location: Fully remote Overview We are looking for an experienced Network Engineer to provide specialist network engineering. The ideal candidate will have hands-on experience with SONiC (Software for Open Networking in the Cloud), advanced networking technologies and BGP routing. Experience with Celestica SONiC is highly desirable; however, candidates with experience of other enterprise or community SONiC distributions will also be considered. Key Responsibilities Configure and support SONiC based networking environments Troubleshoot and optimise Layer 2 and Layer 3 network infrastructure Configure and support BGP routing Support Software VPN implementations Diagnose and resolve network issues in a fast-paced project environment Essential...

Data Tester – Microsoft Fabric | Banking & Investment Management Initial 6-Months Contract | Hybrid, London (4 days/week onsite) | £350 per day Outside IR35   The Role We're seeking an experienced Data Tester with a banking/investment management background to validate reporting and analytics solutions on a modern Microsoft Fabric platform — working alongside Data Engineers and Architects to validate source-to-target data movement, business rules, and reconciliations. Initial focus is functional and data validation, with automation introduced gradually. Key Responsibilities Test end-to-end data pipelines; validate transformations and business rules Verify data quality/integrity and perform reconciliations Execute regression, integration and functional testing Resolve defects with Data Engineers; support gradual test automation Participate in Agile delivery Essential Skills Commercial Data/ETL Tester experience, strong SQL Pipeline validation...

Lead Data Analyst/Data Modeller Insurance Data Platform Programme Contract: 6 months Initially (Outside IR35) Rate: £400-£500 per day Location: Remote-first with occasional travel to London client sites as required The Opportunity Our client is undertaking a major transformation programme to modernise its data estate and establish a scalable cloud-based platform capable of supporting operational reporting, regulatory requirements, data governance and future AI initiatives. We are seeking an experienced Lead Data Analyst/Data Modeller with a strong background in the insurance sector to play a key role in defining the enterprise data structures that will underpin the platform. This position sits between business stakeholders, architects and engineering teams, requiring someone who can combine strong analytical capability with practical data modelling expertise. You will be responsible for translating complex business and operational processes into structured, reusable...