83 senior data engineer jobs found

Senior Data Engineer Ledbury/Malvern/Gloucester/Cheltenham Area On-site - 5 Days Per Week Security Clearance: Active SC Clearance Required Methods Business and Digital Technology is a £100M+ IT Services Consultancy delivering complex digital transformation programmes across government and regulated sectors. We are seeking an experienced Senior Data Engineer to join a growing team supporting the delivery of secure, mission-critical data platforms. This role requires an individual who is comfortable operating across hybrid environments, combining on-premises infrastructure with Azure cloud technologies to deliver scalable, secure and high-performing data solutions. The Role: As a Senior Data Engineer, you will design, build and maintain sophisticated data infrastructure supporting analytics, reporting and operational decision-making. You will work across the full data life cycle, developing robust data pipelines, implementing automation and supporting Real Time...

Senior Data Engineer (outside IR35 contract)   London | Fleixble, hybrid working pattern | Outside IR35 | 12 month engagement   We're looking for a Senior Data Engineer who understands that great data engineering is about building reliable, scalable data products, not simply moving data from A to B. This is an opportunity to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create genuine business value.   You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build robust, production-grade data platforms that support analytics, AI, and operational decision-making.   Why join   Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions that have measurable business impact...

Senior Data Engineer London | Flexible, hybrid working pattern | Outside IR35 | 12-month engagement We're looking for a Senior Data Engineer to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create business value. You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build production-grade data platforms supporting analytics, AI, and operational decision-making. Why Join? Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions with measurable business impact Join a collaborative team of experienced data professionals Responsibilities Design, build, and maintain scalable data products and pipelines Own solutions from requirements gathering through to deployment and monitoring Develop cloud-native data platforms using...

Data Engineer - ERP Migration Location: Leeds (Hybrid, 2x/month on-site) Rate: Up to £550/day (Outside IR35) Duration: 3 months Overview We're looking for a Data Engineer to support ERP-focused engineering work within an enterprise environment, feeding into an SAP/S4 HANA landscape. SAP/S4 HANA knowledge is a bonus, but the priority is solid engineering experience within large-scale enterprise ERP environments, strong core stack skills, and the ability to build towards data automation as the project matures. Responsibilities Deliver ERP-related engineering work across the data pipeline Build and maintain ETL processes within an enterprise ERP environment Write and optimise SQL for data extraction, transformation and processing Develop in Python to support engineering and automation tasks Work within Jira for task tracking and sprint delivery Support data automation initiatives as the project progresses into later phases Operate within an AWS-based data environment...

Data Engineer - ERP Migration Location: Leeds (Hybrid, 2x/month on-site) Rate: Up to £550/day (Outside IR35) Duration: 3 months Overview We're looking for a Data Engineer to support ERP-focused engineering work within an enterprise environment, feeding into an SAP/S4 HANA landscape. SAP/S4 HANA knowledge is a bonus, but the priority is solid engineering experience within large-scale enterprise ERP environments, strong core stack skills, and the ability to build towards data automation as the project matures. Responsibilities Deliver ERP-related engineering work across the data pipeline Build and maintain ETL processes within an enterprise ERP environment Write and optimise SQL for data extraction, transformation and processing Develop in Python to support engineering and automation tasks Work within Jira for task tracking and sprint delivery Support data automation initiatives as the project progresses into later phases Operate within an AWS-based data...

Contract Senior Data Engineer ( Outside IR35) Duration: 6 months Location: 2 days p/w on-site in Cheshire Rate: £500 - £550 per day (Dependent on Fabric expertise) We need a hands-on Contract Senior Data Engineer to design and build robust, scalable, and integrated data models powered by our Data Platform to empower data-driven decisions. Senior Data Engineer Key Deliverables Data Modelling & Pipelines: Build and optimize ELT pipelines, star schemas, and dimensional models to provide clean, tested, and transformed data. Analytics Delivery: Create impactful data products, semantic models, and dashboards using Microsoft Fabric and Power BI. Data Quality & Performance: Monitor and maintain existing data pipelines, investigate data quality anomalies, and perform DAX/tabular model tuning. Stakeholder Translation: Bridge the gap between technical teams and business stakeholders, using data storytelling to make insights actionable. Skills...

Senior Data Engineer Ledbury/Malvern/Gloucester/Cheltenham Area On-site - 5 Days Per Week Security Clearance: Active SC Clearance Required Methods Business and Digital Technology is a £100M+ IT Services Consultancy delivering complex digital transformation programmes across government and regulated sectors. We are seeking an experienced Senior Data Engineer to join a growing team supporting the delivery of secure, mission-critical data platforms. This role requires an individual who is comfortable operating across hybrid environments, combining on-premises infrastructure with Azure cloud technologies to deliver scalable, secure and high-performing data solutions. The Role: As a Senior Data Engineer, you will design, build and maintain sophisticated data infrastructure supporting analytics, reporting and operational decision-making. You will work across the full data life cycle, developing robust data pipelines, implementing automation and supporting Real Time...

Senior Data Engineer   London | Fleixble, hybrid working pattern | Outside IR35 | 12 month engagement   We're looking for a Senior Data Engineer who understands that great data engineering is about building reliable, scalable data products, not simply moving data from A to B. This is an opportunity to shape modern data platforms, solve complex engineering challenges, and deliver data solutions that create genuine business value.   You'll join an organisation investing heavily in its data capabilities, working alongside architects, analysts, data scientists, and engineering teams to build robust, production-grade data platforms that support analytics, AI, and operational decision-making.   Why join   Work on large-scale data and cloud transformation initiatives Influence architecture, engineering standards, and platform strategy Deliver solutions that have measurable business impact Join a collaborative team...

Senior Full Stack Data Quality Engineer Assignment type: Outside IR35 The supplier will be engaged to provide specialist hands-on data quality engineering services to the Finance & Data Reporting Product Team across TMHCC’s modern data platform testing, data quality engineering, and test automation. The engagement is focused on delivering agreed testing and automation outcomes across defined operational assurance priorities and initiative delivery outcomes. The supplier will validate data across the full data lifecycle, including ingestion, transformation, data lake, data warehouse, reporting and BI, APIs, metadata, lineage, and reconciliation. Assignment Tasks / Deliverables Full Stack Data Quality Engineering Design and execute data quality testing across ingestion, transformation, warehouse, reporting/BI, APIs, metadata, lineage, and reconciliation layers. Validate Snowflake data lake and data warehouse outputs against source systems, business...

Senior Data Engineer – Cross-Cloud & Knowledge Graph Remote Outside IR35 We’re looking for a Senior Data Engineer to join a global organisation working on a cross-cloud data engineering initiative, building scalable pipelines between Azure and Google Cloud. Key skills: Strong Python & SQL experience Hands-on Azure Databricks, Delta Lake & Unity Catalog Strong GCP / BigQuery / GCS experience Apache Airflow / Cloud Composer for pipeline orchestration Experience building ELT/data pipelines and cross-cloud data transfers Understanding of IAM, RBAC, secrets management and data governance Experience with data quality, monitoring and pipeline observability Git and ideally Terraform/IaC Experience with knowledge graphs (e.g. Stardog, Amazon Neptune) and/or pharma/life sciences data environments would be highly desirable. This is a great opportunity to work on a technically complex Azure → GCP data platform within a global and regulated environment.

Senior Product Engineer – Python / React | £650/day Outside IR35   Up to £650/day | Outside IR35 | 6 Months | Shoreditch, London   I’m working with an exciting early-stage HealthTech business that is building a highly ambitious consumer healthcare product from the ground up.   They have an exceptionally experienced founding team with a strong track record of building, scaling and exiting successful technology businesses , and are now growing the engineering team at a key stage of the company's journey.   They’re looking for an experienced Product Engineer who wants genuine ownership - working closely with the founders and engineering team to take problems from initial idea through to production and customer feedback.   This isn't a ticket-driven engineering role. They need someone who enjoys building, shipping and making product decisions .   Key experience: Excellent...

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ● 100% Remote • 11 month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands‑on C# engineer, with heavy emphasis on deep .NET engineering , high‑performance distributed systems , and real‑world AWS serverless delivery . You’ll also have the opportunity to develop hands‑on skills with Claude Code , one of the most advanced AI‑assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high‑quality serverless delivery, plus the chance to adopt modern AI‑assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff‑level backend mastery in C# and .NET 9/10 ,...

🚨 Senior Product Engineer | HealthTech | Outside IR35 | £550-600/day Few&Far are partnered with one of the most ambitious early-stage HealthTech businesses I’ve come across, and they’re adding another engineer to the team. This is additional headcount, taking the engineering team to 7. They only want the best of the best!! They’re building a category-leading consumer healthcare product designed to help people understand their health, prevent illness and ultimately live healthier for longer. The platform brings together: 🩺 Blood testing & health data 👨 ⚕️ Dedicated doctors, PTs, nutritionists & specialists 🤖 AI-driven health insights 💬 Messaging & care team access 🏋️ Workouts & nutrition tracking 🏥 NHS record integration 📱 Consumer-facing React Native applications What are they looking for? 🐍 Excellent Python engineering skills, Python is at the core of the stack 🚀 Zero-to-one experience, someone who has built new...

Senior AI Engineer (BioTech/Pharma) Outside IR35 Contract £600 - 700pd Hybrid, Oxford 6 Months Harvey Nash are working with an exciting consultancy who are looking to bring on a highly experienced AI Engineer to support on a crucial project within the BioTech/Pharma space. Industry domain knowledge would be beneficial. Key Technical Skills Required Senior Python engineer with strong production software engineering experience. Commercial experience building LLM, agentic AI or multi-agent systems. Hands-on experience with LangGraph, LangChain, Haystack or similar frameworks. Proven ability to deploy AI/ML systems into production environments. Strong knowledge of inference, latency, performance, data pipelines, memory and tool/function calling. Experience with large-scale search and retrieval, including embeddings, indexing and querying multi-modal datasets. Confident with Docker, Git and cloud platforms, ideally AWS. Understanding of secure deployments,...

Senior C# Engineer – .NET 9/10, AWS Lambda, SQS, SNS – OUTSIDE IR35 £700–£800 per day • Outside IR35 ? 100% Remote • 11 month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You’ll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You’ll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep backend engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You’ll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with...

Data Protection / Data Governance Engineer 3 Month Contract | Outside IR35 | £560- £640 per day London (1 day per week) A leading digital media and technology business is looking for a Data Protection / Data Governance Engineer to lead a critical governance transformation across a large-scale Google Cloud environment. This is a hands-on contract focused on moving data governance from policy into practice. The organisation already has governance frameworks in place but now requires an experienced contractor to establish ownership, implement technical controls, and ensure governance is embedded across its cloud and data platforms. You 'll work closely with Legal, the DPO, Platform Engineering and senior leadership to build a scalable governance capability that balances compliance with business agility. The Role Over a 12-week engagement, you will assess and improve a complex GCP estate, implement governance controls, and establish processes that...

Senior C# Engineer - .NET 9/10, AWS Lambda, SQS, SNS - OUTSIDE IR35 £700-£800 per day - Outside IR35 - 100% Remote - 11 month rolling contract Takeaway: Contribute to the architecture and build of a major greenfield B2B SaaS platform as a deeply senior, hands-on C# engineer, with heavy emphasis on deep .NET engineering , high-performance distributed systems , and real-world AWS serverless delivery . You'll also have the opportunity to develop hands-on skills with Claude Code , one of the most advanced AI-assisted development tools in the industry. Role Overview: You'll operate as the technical spearhead for a greenfield product build, reporting to the Director of Engineering. Expect deep Back End engineering, distributed system design, and high-quality serverless delivery, plus the chance to adopt modern AI-assisted development practices as part of your workflow. What You'll Bring: Senior/Staff-level Back End mastery in C# and .NET 9/10 , with the...

Senior AI Engineer (BioTech/Pharma) | Outside IR35 Contract £600 - 700pd | Hybrid, Oxford | 6 months Harvey Nash are working with an exciting consultancy who are looking to bring on a highly experienced AI Engineer to support on a crucial project within the BioTech/Pharma space. Industry domain knowledge would be beneficial. Key Technical Skills Required Senior Python engineer with strong production software engineering experience. Commercial experience building LLM, agentic AI or multi-agent systems. Hands-on experience with LangGraph, LangChain, Haystack or similar frameworks. Proven ability to deploy AI/ML systems into production environments. Strong knowledge of inference, latency, performance, data pipelines, memory and tool/function calling. Experience with large-scale search and retrieval, including embeddings, indexing and querying multi-modal datasets. Confident with Docker, Git and cloud platforms, ideally AWS. Understanding of secure deployments,...

Contract Data Engineer / Outside IR35 / Hybrid (one day a week North of Leeds) / £475-525 per day We are supporting a major data transformation programme and are looking for an experienced Senior AWS Data Engineer to help deliver the migration of a legacy SQL-based data warehouse into a modern, cloud-native AWS data platform. You'll play a key role in designing and building scalable data solutions, establishing a strategic source of truth for reporting and analytics, and helping to shape the future of the organisation's data capabilities. Key Responsibilities Design and develop scalable AWS-based data lake and data warehouse solutions Build and optimise ETL/ELT pipelines using Python and SQL Migrate data from legacy SQL environments into a cloud-native architecture Essential Skills SQL and Python Hands-on experience with: Amazon S3 AWS Glue Amazon Redshift AWS Lambda Athena Data warehouse and data lake design experience ETL/ELT development and optimisation...

Senior Operational Communications Engineer ?? Glasgow, Scotland ?? £350 per day (Outside IR35) ?? 6-Month Initial Contract ?? 1 in 12 On-Call Rota ? Paid Overtime Available The Opportunity We are currently supporting a large public sector organisation responsible for delivering critical operational services across Scotland. They are seeking an experienced Senior Operational Communications Engineer to join their specialist technology team on an initial 6-month contract. This role will focus on supporting and enhancing mission-critical communications infrastructure, ensuring essential operational systems remain available, secure and fully functional. Key Responsibilities Provide expert 3rd line support across operational communications platforms. Lead the investigation and resolution of complex technical incidents. Support the maintenance, monitoring and enhancement of critical communications systems. Contribute to system upgrades, lifecycle management and...