Data Engineering Jobs

eFinancialCareers · London

Lead the design and delivery of a next-generation, multi-asset trading platform, defining technical strategy, architecture and engineering standards. Oversee real-time market data, pricing and analytics platforms while leading engineering teams through platform transformation and modernisation. Requires deep front-office investment banking and electronic trading expertise across fixed income, equities, ETFs and OTC derivatives.

Palantir Technologies · New York, United States

Builds the lowest layers of Palantir's Foundry and Gotham platforms, working on database technologies, distributed systems, large-scale data, security and application infrastructure. Engineers design opinionated APIs, automate systems like Cassandra, Kafka and Kubernetes, and may join a short-term Frontline rotation embedded with customers.

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.

Salt Search · London · £70,000 – £100,000 pa

Administer, maintain and optimise Linux server environments across production and development platforms, managing VMware vSphere/ESXi infrastructure and building automation with Ansible and Bash. The role sits in a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme, using DevOps methodologies to deliver continuous improvements. It is predominantly on-site and requires active DV clearance.

Salt Search · Reading · £70,000 – £100,000 pa

Administer, maintain and optimise Linux server environments across production and development platforms, managing VMware vSphere/ESXi infrastructure and building automation with Ansible and Bash. The role supports a secure, large-scale big data platform for a UK critical national infrastructure programme, working within a specialist security team using DevOps and CI/CD methodologies.

eFinancialCareers · London · £120,000 pa

Builds core trade lifecycle, settlement, finance systems and regulatory reporting platforms for an investments client, replacing manual and batch processes with an event-driven, real-time architecture. Works across Java, Python, Spring Boot, Kafka, PostgreSQL and AWS microservices, with genuine influence over design decisions in a growing 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.