Data Engineering Jobs

CBSbutler Holdings Limited trading as CBSbutler · London · £70,000 – £80,000 pa

Hands-on engineering role building, maintaining and optimising data pipelines using KDB+/q and Python, working with large financial datasets and high-performance data solutions in a banking environment. Sits within a capital markets context, with banking or financial services experience considered an advantage.

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.

Fivetran · London

Partner with Commercial sales reps to uncover customer data replication needs and run organised proof-of-value processes that secure the technical win. Deliver technical presentations across AWS, GCP, Azure, Snowflake, BigQuery and Databricks, while advising on database replication and ETL tooling. Hybrid role with two days weekly in the Dublin office.

SoCode · London · £60,000 – £80,000 pa

Hands-on role building and maintaining a scalable data platform for a wealth management business, developing pipelines in Python and SQL and transforming data from multiple sources. You'll work with PostgreSQL and Snowflake, build data models, and implement quality checks, validation and reconciliation processes, applying Medallion Architecture principles.

SoCode · London · £700 – £900 pd

Hands-on data engineering role focused on building and optimising pipelines that consolidate client and market data from multiple sources, with ownership of data logic, transformations and validation. Involves data modelling, reconciliation, quality monitoring and Snowflake performance tuning, applying Medallion Architecture to a growing wealth management platform.

CBSbutler Holdings Limited trading as CBSbutler · London · £85,000 – £115,000 pa

Develops and maintains high-performance, data-driven applications using KDB+/q and Python, building and optimising data pipelines and time-series solutions. Works on query performance, data processing and system efficiency, troubleshooting issues and collaborating with technical teams. Financial services or capital markets background is preferred.

Click Digital · Guildford · £66,000 pa

Lead data engineering for a large organisation, shaping an enterprise-level cloud data platform that supports reporting, advanced analytics and future AI. Design and maintain pipelines, data models and governance controls using SQL, Python, Azure and Databricks, while mentoring an Analytics Engineer and influencing data strategy with senior stakeholders.

Parkside · London · £100,000 – £150,000 pa

Lead the development of AI features in a legal tech SaaS platform, building ML models for document parsing, search, classification and summarisation. Integrate LLMs with guardrails, evaluation and monitoring, and optimise model serving on AWS. Work hands-on in Scrum squads alongside engineering, product and QA.

Click Digital · Manchester · £63,000 pa

Lead data engineering for a large organisation, shaping an enterprise cloud data platform that supports reporting, advanced analytics and future AI. You'll design pipelines and data models using SQL, Python, Azure and Databricks, set engineering standards, and manage an Analytics Engineer while influencing data strategy with senior stakeholders.

Michael Page · Leeds · £40,000 – £48,000 pa

Analyse large datasets to uncover trends and build predictive models and algorithms that support strategic decisions in a financial services setting. Work within a collaborative analytics team, presenting findings to non-technical stakeholders and helping maintain data pipelines and infrastructure.

Hays Technology · London · £100,000 – £110,000 pa

Hands-on role building the backend services, APIs and data integrations behind a new AI layer for an investment management platform. Involves LLM application work such as agent workflows, tool use and RAG, plus security controls, automated tests and AI evaluations, monitoring accuracy, latency and cost in production. Works alongside a Frontend Engineer and product colleagues, releasing iteratively.

Amtis Professional · Birmingham · £40,000 – £45,000 pa

Builds and develops a central data platform supporting reporting, analytics and emerging AI use cases. Covers the full data lifecycle: ingesting from internal and external sources and APIs, ETL/ELT transformation, data modelling and database design, plus Power BI dashboards. Works in a Microsoft Fabric/Azure stack with SQL, Python and Git in a collaborative team.

Emponics · Bristol · £80,000 – £130,000 pa

This role involves owning the data infrastructure for AI deployments, integrating AI solutions into existing business systems, and ensuring reliable and scalable production-grade pipelines. You will work closely with AI strategists to build and maintain the technical backbone that supports AI tooling, including data pipelines, APIs, and system integrations.

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.