425 jobs
Palantir Technologies New York, United States US$135,000 – US$200,000 pa
Works deep inside the data processing infrastructure behind Palantir Foundry, designing query planning and optimization, extending execution engines, and improving operators, parallelism and memory management. Builds on and extends Apache Spark, DataFusion, Comet, Velox and Iceberg, owning changes from design through production with a high bar for correctness and performance.
Palantir Technologies London
Backend engineers on Palantir's infrastructure teams build the lowest layers of the software stack, including database technologies, distributed systems, large-scale data systems, security and application infrastructure. Day-to-day work spans high-quality code for Foundry and Gotham, open-source data processing libraries, container orchestration, and opinionated APIs, using Java, Rust, Go, Cassandra, Kafka, Spark and Kubernetes.
Tenth Revolution Group London £50,000 – £60,000 pa
Builds and leads production-grade Snowflake solutions in cloud environments, working hands-on with Snowpark, Snowpipe, Streams, Tasks and Dynamic Tables. The role sits in a consulting transformation practice, combining strong SQL and Python engineering with CI/CD, Terraform, automated testing and data observability, plus stakeholder engagement to deliver governed, AI-ready data.
Tenth Revolution Group London £85,000 – £115,000 pa
Lead architecture and technical strategy for enterprise-scale Databricks programmes, designing Lakehouse solutions on Azure and overseeing engineering delivery, quality and governance. The role combines hands-on Databricks expertise with mentoring data engineers and shaping roadmaps with senior stakeholders, spanning analytics, ML and GenAI workloads.
eFinancialCareers London
Take end-to-end ownership of a systematic investment firm's data platform, covering ingestion, ETL pipelines, vendor dataset management, storage design and data quality across market, reference and time-series data. Work directly with the CTO, traders and researchers in a small team, moving across the stack into core systems, APIs and research tooling when needed.
eFinancialCareers London
First-line support for a high frequency trading environment, acting as the point of contact for traders, researchers and internal users. The role blends hands-on engineering with operations: resolving user issues, addressing data quality concerns, managing vendor relationships and alerts, integrating new datasets, configuring quality controls and keeping pipelines and APIs robust, scalable and production-ready. Sits within a London-based Global Data Engineering team supporting trading, with a strong Python and data modelling focus.
eFinancialCareers Belfast
Lead the design and implementation of data strategies and architectures for the Funds domain, covering fund accounting, ETFs, IBOR and ABOR. The role owns data modelling, governance, lineage and metadata management, and partners with engineering and business stakeholders on regulatory and client reporting. It combines deep funds-industry domain knowledge with hands-on architecture leadership.
eFinancialCareers London
Designs, builds and optimises scalable Snowflake data solutions for Risk, Finance, Treasury and Regulatory reporting in a financial services environment. Hands-on delivery covers ELT/ETL pipelines, dbt transformation frameworks, Python automation, data modelling and performance tuning, alongside solution architecture and stakeholder workshops.
eFinancialCareers London
Joining the Vendor Data Group, you will collaborate with a trading team to build and maintain mission-critical ETL/ELT data integration pipelines and tools for alternative commodity and macro data. The role involves developing scalable data architectures, enhancing data processing and optimising workflows in a real-time environment, with a strong emphasis on data accuracy and solving difficult technical problems.
eFinancialCareers London
Lead the design and delivery of a mission-critical risk data platform for a financial markets clearing organisation, building batch-processing services for market and historical time-series data. The role is hands-on, owning architecture, engineering standards and complex technical decisions, with strong Java 11+ (17+ preferred) and Spring Boot skills. Works closely with infrastructure, security, DevOps and Quant Risk teams, including production support and an on-call rota.
eFinancialCareers London
Engineer the availability, quality and performance of real-time data feeds powering intraday short-term power trading, integrating market, grid, weather and internal trading system sources. Build ETL/ELT pipelines handling millions to billions of records using optimised SQL, Python, Pandas and Numpy, supporting systematic trading, back-testing and risk management in a high-frequency environment.
eFinancialCareers London
Builds real-time trading applications, analytics platforms and data pipelines for a European Intraday Power desk, sitting between technology and trading. The role focuses on short-term power initiatives, enabling the front office to test and execute systematic strategies and manage risk in fast-moving markets.
