Data Engineering Jobs

Palantir Technologies · London

Backend engineers on Palantir's infrastructure teams build the lowest layers of the software stack, spanning database technologies, distributed systems, large-scale data, security and application infrastructure. Day-to-day work includes designing opinionated APIs, tracing performance in high-scale microservice architectures, and automating systems like Cassandra, Elasticsearch and Kafka using Java, Rust and Go.

Palantir Technologies · London

Builds the tools and interfaces within Palantir Foundry that let users create data-intensive applications, working with TypeScript, React and GraphQL. Involves architecting state management and access patterns, owning frontend APIs and schemas, and iterating with users and designers. May include a Frontline rotation embedded with customers.

Datatech · Berkshire · £55,000 – £67,000 pa

Owns the end-to-end data journey for a financial services business, building Azure Databricks pipelines with PySpark, SQL, ADF and ADLS Gen2, and governed lakehouse solutions using Delta Lake, medallion architecture and Unity Catalog. Also owns Power BI semantic models, DAX measures and row-level security, translating marketing and contact-centre requirements into trusted metrics while mentoring colleagues and improving engineering standards.

Oliver James · East Sussex · £70,000 – £75,000 pa

Owns business-critical MI including legacy Excel/VBA reporting, then modernises it into governed Power BI, Power Query and Power Automate solutions. Supports a data platform programme introducing Databricks, Ataccama and Timbr, focusing on data validation and mapping, and acts as a senior voice coaching colleagues in a team of eight.

R3vamp · Milton Keynes

Designs and maintains Power BI dashboards, semantic models and reporting solutions for Finance & Controlling, using DAX, SQL and Azure technologies. Supports migration of legacy Cognos reports, promotes data governance and quality, trains end users and mentors a Data Apprentice within an Agile BI team.

ASDA · Leeds

Lead end-to-end solution architecture for enterprise-scale data initiatives at a major UK retailer, translating business requirements into high-level designs, data flows and reusable architecture patterns. Work across cloud platforms such as Databricks, Snowflake, Microsoft Fabric, AWS, Azure or Google Cloud, partnering with engineering, product and business teams and presenting at Design Authority forums.

Isio · Birmingham

Owns the database architecture for Isio's central data warehouses and connected operational systems, covering schema design, indexing, query tuning and ETL/ELT pipeline architecture. Sits in the Development team, working with system administrators, data architects and infrastructure to enforce backup, recovery, security and change-control standards aligned to ISO27001 and ISO22301. Hybrid role based ideally in the Birmingham city centre office, with other Isio locations considered.

eFinancialCareers · London · £55,000 – £65,000 pa

Design, build and maintain ETL/data pipelines and secure cloud-based data platforms using Python and SQL, applying DataOps and DevOps practices. Work with architects, analysts and software engineers on high-impact projects supporting UK national security, covering data modelling, orchestration and governance.

Protein Works · Liverpool

Own the transformation layer in Dataform end to end, building models, tests and documentation between raw BigQuery data and business reporting. Build the semantic layer giving revenue, margin, customer and order one shared definition, and own Looker Studio reporting from executive dashboards to self-serve datasets. One of two engineering hires into the BI team, shaping safe self-serve AI analytics.

eFinancialCareers · London · £1,100 – £1,200 pd

Hands-on KDB+/q engineering role in a front-office technology team supporting electronic trading across Fixed Income markets. You will build real-time pricing, trading and risk applications, maintain data pipelines and APIs, and work directly with traders and quants on high-performance time-series platforms, including production support and releases.

R3vamp · Milton Keynes

Lead the Data & MI team while owning the organisation's Business Intelligence capability, driving the migration from legacy Cognos reporting to a modern Microsoft Azure environment. Act as Enterprise Data Owner, embedding data governance and improving data quality, and translate business requirements into insight using Power BI, Azure Data Lake, Databricks and SQL. The role combines hands-on delivery with mentoring and stakeholder work across Finance, IT and Data Engineering.