26 data engineer jobs found

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 - 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 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...

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...

Senior Data Centre Network Engineer - Remote - 12 Months - Outside IR35 We are seeking a Senior Data Centre Network Engineer to lead the design, build, and evolution of high-performance, scalable data centre networks. This role is focused on modern spine-leaf architectures, SDN, and automation, supporting large-scale, low-latency environments including cloud platforms, AI workloads, and distributed systems. Key Responsibilities Design and implement spine-leaf data centre network architectures for high availability and scalability Lead the adoption and optimisation of Software-Defined Networking (SDN) solutions Architect low-latency, high-throughput networks to support AI, cloud, and data-intensive workloads Define and enforce network standards, blueprints, and best practices Own Layer 2/Layer 3 design, including routing, switching, and segmentation strategies Design and optimise east-west traffic flows within large-scale DC environments Collaborate with...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

AI Engineer - Outside IR35 - Remote Overview We're looking for an experienced AI Engineer to design, build, and scale production-grade agentic systems. This role focuses on developing intelligent, tool-using agents that operate reliably in real-world environments-not just prototypes. You'll work at the intersection of LLMs, orchestration frameworks, and modern Back End systems to deliver robust AI-powered applications. Key Responsibilities Design and build AI-powered applications using agentic workflows Develop and orchestrate multi-agent systems with clear communication and task delegation patterns Implement structured output handling and tool-use integrations Build and maintain scalable Back End services using Node.js and REST APIs Ship production-ready agents with reliability, monitoring, and performance in mind Integrate agents with external tools, APIs, and MCP Servers Establish observability for AI systems, including tracing, cost monitoring, and failure...

AI Engineer - Outside IR35 - Remote Overview We 're looking for an experienced AI Engineer to design, build, and scale production-grade agentic systems. This role focuses on developing intelligent, tool-using agents that operate reliably in real-world environments-not just prototypes. You 'll work at the intersection of LLMs, orchestration frameworks, and modern backend systems to deliver robust AI-powered applications. Key Responsibilities Design and build AI-powered applications using agentic workflows Develop and orchestrate multi-agent systems with clear communication and task delegation patterns Implement structured output handling and tool-use integrations Build and maintain scalable backend services using Node.js and REST APIs Ship production-ready agents with reliability, monitoring, and performance in mind Integrate agents with external tools, APIs, and MCP servers Establish observability for AI systems, including tracing, cost...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

Rate: £650 - £750 per day Duration: 6 months (strong likelihood of extension) Location: Remote with occasional London travel IR35: Outside SR2 are partnered with a leading technology consultancy delivering an AI transformation programme for one of the more ambitious fintech scale-ups in the UK market right now. They are scaling fast and need a contract engineer who has been here before, someone who has built and shipped LLM and agentic systems in a fintech or scale-up environment and knows what production really means. You'll have real ownership over technically complex work, shipping production AI into a product that actually matters, with the autonomy to do it properly. What you'll be working on: Designing and deploying LLM-powered applications and agentic workflows RAG pipeline development and optimisation Integrating AI into existing fintech data infrastructure Collaborating with product and data teams to ship at pace Tech stack: Python...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

Snowflake Platform Engineer - Remote Outside IR35 Fully remote Contract until end of 2026 Please discuss rate. The role Our client, a leading insurance brokerage is scaling its data platform and needs a Snowflake specialist who thinks in infrastructure - not just queries. This is a hands-on contract role Embedded in the infra delivery team, where you'll be building and automating the foundations that everyone else depends on. What you'll be doing Designing and implementing RBAC frameworks - roles, grants, and privilege models that actually make sense at scale Deploying and managing Snowflake database objects (warehouses, databases, schemas, stages) entirely through Terraform Building and maintaining CI/CD pipelines to automate Snowflake deployments end-to-end Collaborating with data and security teams to ensure governance and auditability meet regulatory requirements Owning the infrastructure-as-code approach - no manual clicks, everything...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

Job Title: M365 Migration Engineer (ShareGate) Location: Remote (may need some flex in working hours to accommodate some US East Coast overlap) Contract: 3-4 months Start: 2-3 weeks IR35: Outside IR35 Rate: £580-650 a day The Opportunity We're supporting a tenant-to-tenant M365 migration following a recent acquisition, and need an experienced M365 Migration Engineer to lead the data migration piece. This is a fresh project, not a recovery job, working alongside the seller's IT team to migrate data cleanly and efficiently into the new tenant. It's a focused engagement with clear deliverables, ideal for someone who has done this before and can hit the ground running with ShareGate-led migrations. The Role You'll take ownership of the migration activity, ensuring data is moved accurately, securely and with minimal disruption. Key responsibilities include: Delivering tenant-to-tenant migrations using ShareGate Migrating data across SharePoint...

Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day | Outside IR35 | Fully Remote (UK) | 6-Month Contract We’re hiring multiple Senior Go Backend Engineers (contractors) to join a large-scale public sector transformation programme delivered by a highly regarded product consultancy. This work is focused on moving critical systems away from a legacy C# ecosystem into a modern, scalable, cloud-native architecture. You’ll be joining cross-functional teams responsible for building resilient backend services that support high-impact, user-facing products used at national scale. This is a 6-month initial contract, ideal for engineers who enjoy working on meaningful systems, solving complex migration challenges, and delivering production-grade backend services, fast. The Role | Senior Backend Engineer, Go (Contract) | C# to Go Large-Scale Migration, AWS, SQL, Distributed Systems | £400-450/day |...

Senior React Native Engineer - 6 Months - Remote - £500 per day OUTSIDE We’re looking for two Senior React Native Software Engineer to join a fast-moving product team on a 6-month contract basis. Tech Stack React Native TypeScript Redux Toolkit / Zustand REST APIs / GraphQL Firebase / AWS (nice to have) Jest / React Native Testing Library GitHub Actions / CI/CD pipelines Details Duration: 6 months Location: Remote (UK-based only) Type: Outside IR35 Start Date: Immediate / Flexible Positions: 2 What We’re Looking For Strong commercial experience with React Native Solid TypeScript skills Experience shipping apps to App Store / Google Play Understanding of mobile architecture and performance Ability to work independently in a remote team Nice to Have Expo experience Native iOS/Android knowledge Startup or scale-up background Experience with CI/CD in mobile environments

Contract Software Engineer (Java / Microservices / Azure / SQL) - HealthTech - Outside IR35 - £500-£550pd - Fully Remote - 6 Months Are you an experienced Backend Software Engineer looking for your next outside IR35 contract ? My client, an innovative HealthTech company , is seeking a talented Java Engineer to join their platform team on a fully remote, 6-month contract . Role Overview: You'll play a key role in enhancing and integrating core backend services that power a modern healthcare platform. The focus will be on Java-based microservices , API integrations , and Azure cloud infrastructure , ensuring a robust and scalable system that supports critical healthcare operations. Key Skills & Experience: Strong commercial experience with Java (8+) and microservices architecture Proven background in API and platform integration Solid understanding of Azure (Functions, App Services, Service Bus, etc.) Expertise in SQL and database performance tuning...

Contract Software Engineer (Java/Microservices/Azure/SQL) - HealthTech - Outside IR35 - £500-£550pd - Fully Remote - 6 months Are you an experienced Backend Software Engineer looking for your next outside IR35 contract ? My client, an innovative HealthTech company , is seeking a talented Java Engineer to join their platform team on a fully remote, 6-month contract . Role Overview: You'll play a key role in enhancing and integrating core Back End services that power a modern healthcare platform. The focus will be on Java-based microservices , API integrations , and Azure cloud infrastructure , ensuring a robust and scalable system that supports critical healthcare operations. Key Skills & Experience: Strong commercial experience with Java (8+) and microservices architecture Proven background in API and platform integration Solid understanding of Azure (Functions, App Services, Service Bus, etc.) Expertise in SQL and database performance tuning...

Contract Software Engineer (Java / Microservices / Azure / SQL) - HealthTech - Outside IR35 - £500- £550pd - Fully Remote - 6 Months Are you an experienced Backend Software Engineer looking for your next outside IR35 contract ? My client, an innovative HealthTech company , is seeking a talented Java Engineer to join their platform team on a fully remote, 6-month contract . Role Overview: You 'll play a key role in enhancing and integrating core backend services that power a modern healthcare platform. The focus will be on Java-based microservices , API integrations , and Azure cloud infrastructure , ensuring a robust and scalable system that supports critical healthcare operations. Key Skills & Experience: Strong commercial experience with Java (8+) and microservices architecture Proven background in API and platform integration Solid understanding of Azure (Functions, App Services, Service Bus, etc.)...