347 jobs
Synapri London £460 – £470 pd
Hands-on role building and optimising scalable ETL/ELT pipelines with Databricks, Python, SQL and Oracle, supporting migration of legacy data assets into modern cloud platforms for a large banking organisation. Delivered through a consultancy on a major data transformation and cloud modernisation programme, with work in a highly regulated environment covering data quality, performance and production support.
Siamo Recruitment a division of Siamo Group Cirencester £35,000 – £36,000 pa
Lead the design, maintenance and optimisation of a college's database infrastructure, building and managing ETL processes, system integrations and data flows while monitoring performance, security and integrity. Work on site within a multi-skilled IT team of 450 staff, supported by the Head of IT and a third-party database consultant, ensuring GDPR and data governance compliance.
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.
Vaerdi Recruitment Limited London £750 pd
Hands-on lead architecture role shaping data architecture for a major financial services technology programme. Involves designing scalable, distributed data solutions, developing complex data models, and applying Domain-Driven Design, with heavy use of NoSQL technologies, particularly Cassandra. Provides architectural direction while remaining technically hands-on, working closely with technical teams.
Palantir Technologies New York, United States US$145,000 – US$155,000 pa
Works deep inside the data processing infrastructure behind Palantir Foundry, covering query plan optimization, operator execution, and efficient data reads and writes. Extends open-source engines and table formats including Apache Spark, DataFusion, and Iceberg, taking changes through design, code review, testing, and release. Correctness, compatibility, and predictable performance are central to the work.
hireful West Yorkshire £80,000 – £90,000 pa
Owns the design and build of scalable data pipelines and data products on Databricks using PySpark, Spark SQL and Delta Lake, plus ETL/ELT optimisation and enterprise data architecture. Partners with Finance, Product, Sales, Marketing and Engineering to enable trusted self-service data, embeds governance and quality, and mentors a junior engineer in a small, high-impact team.
Palantir Technologies New York, United States US$100,000 – US$145,000 pa
Builds and maintains data pipelines, reporting datasets and dashboards that support Recruiting and Hiring Operations, integrating systems such as Lever, Workday and Foundry. Works cross-functionally with recruiters, data, security and privacy partners, moving between pipeline work, integration debugging, documentation and stakeholder enablement.
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.
ClickHouse United Kingdom
Leads the team building and operating ClickHouse Managed Postgres, owning provisioning, high availability, backup and recovery, upgrades, observability, performance and security. Combines people leadership, technical direction and product thinking, partnering with Product, Design, Infrastructure and Security across a distributed organisation. Also involves hiring and coaching engineers and working directly with customers.
Noir London £60,000 – £80,000 pa
Design and implement robust data pipelines and configure Quantexa components while leading the technical development of Quantexa-based solutions for established clients. Work with Spark, Scala and Python Databricks, with exposure to DevOps and CI/CD tooling such as Jenkins, GitHub Actions, Azure DevOps, Docker and Kubernetes. Hybrid role in London supporting client data engineering and integration engagements.
Grafana Labs United Kingdom £123,000 – £148,000 pa
Customer-facing product expert partnering with Sales to run demos, technical evaluations and enablement for Grafana Cloud prospects. Owns the technical engagement to close complex observability deals, feeding customer insight back to Product and Engineering. Requires 5+ years of technical pre-sales and UK location.
WeDoTech London £100,000 – £140,000 pa
Hands-on Staff-level role leading a large-scale data engineering modernisation, migrating thousands of pipelines across AWS. You'll stay deeply technical in Python, PySpark and Spark, shape scalable frameworks and standards, and champion AI-assisted development across multiple engineering teams.
WeDoTech London £120,000 – £150,000 pa
Senior architectural role shaping enterprise-scale data architecture across AWS during a major modernisation programme. You will define standards and reusable patterns, design batch and streaming solutions, and guide engineering teams on Spark, PySpark, AWS Glue and Airflow while influencing senior stakeholders in a regulated environment.
Elastic United Kingdom
Consulting architect delivering Elasticsearch and Lucene solutions to UK public sector clients, combining hands-on solution design, data modelling, cluster tuning and proof-of-concept development with strategic stakeholder engagement at senior government levels. Requires existing or obtainable UK security clearance and involves a high percentage of on-site customer work and travel.
McGregor Boyall London £750 – £850 pd
Senior architecture role on a large-scale modernisation programme across a Custody and Securities Services platform, covering Securities Settlements, Corporate Actions, Transaction Management, Tax Processing and Cash & FX. You act as technical authority within delivery teams, designing microservices and event-driven architectures with Kafka, REST APIs and cloud, leading governance, NFRs and technical debt management, and building PoCs including Generative AI.
