329 jobs
Palantir Technologies Washington, United States US$10,500 pm
Internship contributing production code to Palantir's Gotham defense product, working across the full lifecycle from ideation and prototyping to shipping. Interns join small product teams building geospatial mapping tools, alert-triaging inboxes and ML-driven planning systems, paired with a dedicated mentor and collaborating with engineers, designers and deployment strategists.
Palantir Technologies Washington, United States US$10,500 pa
Interns on the Production Infrastructure team contribute production code to platforms like Apollo, Rubix and Mission Manager, spanning Kubernetes-based PaaS, fleet-wide deployment tooling and observability systems. Work covers the full product lifecycle with a dedicated mentor, using Java, Go, TypeScript, Kubernetes, Envoy and Grafana, and may involve direct exposure to defense and government customers.
Harnham - Data and Analytics Recruitment London £50,000 – £60,000 pa
Builds and maintains scalable data pipelines using Azure Data Factory and Databricks, integrating data from finance, HR and operational systems. Develops a lakehouse architecture with Kimball and star-schema models, and supports the Power BI reporting layer including semantic models and DAX. Joins an early-stage data function, shaping standards and working closely with business stakeholders.
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.
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.
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.
Palantir Technologies London
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 predictable performance.
Palantir Technologies London
New-grad engineers contribute production code to the shared infrastructure behind Foundry, Gotham and Apollo, spanning backend, developer, frontend and storage infrastructure. Teams work on a Kubernetes-based PaaS, fleet-wide deployment tooling and observability systems, building tools used by other developers.
eFinancialCareers Belfast
Builds and maintains Java/J2EE microservices and RESTful web services for Citi's Risk Data Team within the Institutional Data Platform, working on high-performance data pipelines and aggregation engines. The role involves Core Java multi-threading, Spring Boot, SQL optimisation, CI/CD and code quality tooling, plus leading and mentoring a team of developers. Hybrid working in Belfast with up to two days per week from home.
eFinancialCareers London £84,000 – £126,000 pa
Leads data architecture deliverables for a business area or domain, covering current and target state definitions, data cataloguing, and architecture governance. Ensures projects align with data policies and standards while collaborating with global architects and IT/business stakeholders. Supports foundational capabilities underpinning the Data Platform, Client Lifecycle Program, ECB and BCBS 239 in EMEA.
eFinancialCareers London £600 – £700 pd
Shapes future-state architecture across a data platform landscape, leading build vs. buy assessments and providing strategic direction to delivery and technology teams. Supports the transition from current to target-state architecture, resolving conflicts and dependencies while weighing low-code/no-code and AI trends. Requires banking and enterprise data platform expertise.
eFinancialCareers Belfast £45,000 – £60,000 pa
Hands-on role building and maintaining ETL/ELT pipelines, data warehouses and data lakes, with a focus on Microsoft Fabric, SQL Server, SSIS and SSRS, plus tools like Fivetran and Alteryx. You'll take ownership of the data engineering function, support data migration from legacy systems and work closely with analysts, scientists and business stakeholders.
eFinancialCareers London £108,000 – £162,000 pa
Sets up and leads the EMEA cross-domain data architecture function, covering domains such as Party, Product, Transaction, Risk, Finance, Compliance, Operations and HR. Drives data domain and data product thinking, target-state architecture, governance and standards, and supports strategic programmes including the Data Platform, Client Lifecycle Programme, ECB and BCBS 239. Works with business and IT stakeholders and global domain architects, using tools such as Collibra, Axon, Purview, Databricks and Snowflake.
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.
