Data Engineering Jobs

Humanoid · London

Build an internal data platform from the ground up, defining architecture for petabyte-scale robot telemetry pipelines, compute infrastructure and orchestration. Work spans backend services, data warehousing, BI dashboards and MLOps evaluation workflows, collaborating closely with machine learning teams on humanoid robot training data.

ClickHouse · United Kingdom

Owns database performance end-to-end on a petabyte-scale cloud analytics database, driving improvements across query execution, filters, aggregation, joins, indexes, memory management and scheduling. Involves architecting optimised algorithms, safe production rollout, external talks and mentoring junior engineers.

Hyre Ai · London · £50,000 – £70,000 pa

Own an AI-first analytics startup's production multi-agent system end to end, building LLM-powered features across agents, APIs and infrastructure. Work spans tool calling, structured outputs, memory and context management, plus adding tools to the company's MCP server. You'll also build evals and tracing and run the AWS stack (ECS Fargate, Lambda, Step Functions, S3, DynamoDB, Bedrock) with CI/CD and infrastructure as code.

Barclays · Glasgow

Owns the optimisation and strategy of transaction monitoring controls across Barclays UK and International, tuning surveillance systems and developing detection solutions. Involves data exploration with SQL, Scala, Spark and Python, plus governance and escalation within a regulated financial crime environment.

J&J Search · Bath · £80,000 – £100,000 pa

Owns the enterprise data strategy and roadmap for a UK wealth management group, defining architecture and leading the technical build of a data warehouse, lake and pipelines. Combines governance, data quality and lineage work with hands-on engineering in Microsoft Fabric and Azure, partnering with the IT Director and senior stakeholders across multiple group businesses.

ClickHouse · United Kingdom

Conduct applied research on open-source database systems like ClickHouse and PostgreSQL, focusing on query optimization, execution engines, distributed systems, indexing, and emerging agentic workloads. Design and evaluate new algorithms and prototypes, analyze production workloads, and work with engineers to ship improvements, with encouragement to publish at venues such as SIGMOD and VLDB.

Harnham - Data and Analytics Recruitment · London · £75,000 – £90,000 pa

Builds and optimises automated email journeys, remarketing campaigns and conversion tracking for a growing InsurTech business. Works hands-on with JavaScript/Node.js, SQL, BigQuery, Salesforce and AWS to create audiences, API integrations and reliable marketing automations, translating commercial requirements into technical solutions alongside marketing and engineering.

Deerfoot Recruitment Solutions · Hertfordshire · £50,000 – £55,000 pa

Build a new Azure data platform from scratch for a UK group, working end to end from stakeholder requirements through data modelling to pipeline delivery. Develop metadata-driven pipelines in Python and PySpark across Synapse, Data Factory and PostgreSQL, support BI users and join an out-of-hours rota.

Harnham - Data and Analytics Recruitment · London · £100,000 – £120,000 pa

Hands-on data engineering lead designing scalable, AI-ready data platforms and architectures across an investment firm's portfolio. Combines building end-to-end infrastructure in SQL and Python with advising C-suite teams on data strategy, prioritisation and commercial impact, working tech-agnostically across varied environments.

Dns Info Ltd · London · £350 – £450 pd

Day-to-day work centres on designing and maintaining data warehousing and data modelling solutions — star, snowflake and data vault patterns — plus producing data dictionaries and models managed through Bitbucket and Liquibase deployments. The role sits with a banking and trade management focus, covering vanilla macro, credit and securitisation products, and requires AI-driven development alongside Sybase, Oracle, Postgres, some Python and basic AWS.

Big Sky Additions · Norwich · £35,000 – £38,000 pa

Hands-on backend role building and maintaining services and RESTful APIs in C# and .NET for a data analytics platform used to access and understand financial information. You'll work in a small team reporting to the CTO, integrating data from multiple sources, optimising SQL queries and improving API performance, reliability and scalability.

eFinancialCareers · London

Builds and supports an enterprise data platform primarily on MS SQL Server with .NET services, writing Python and SQL stored procedures, functions and scripts. Works on ETL development with SSIS and SSAS, dimensional data modelling, and dashboards in Streamlit, Power BI or Tableau, supporting Operations, Risk and Finance. Mix of maintaining existing systems and greenfield data projects, with AI tooling used daily.

eFinancialCareers · Newcastle upon Tyne

Builds bespoke technology solutions for clients across banking, financial services, private capital and defence, working on alternative investment, investment management and trading problems. Engineers work closely with clients and business users with high autonomy, across C#, C++, Java, Python, data engineering, AI, APIs and SQL. Open to all career stages.