75 jobs
CBSbutler Holdings Limited trading as CBSbutler Leeds £550 – £590 pd
Designs and maintains data models and architecture for an SSO, IAM and Staff Index programme, covering data standards, metadata, governance and lifecycle management. Works with solution architects and business stakeholders on API and microservice-based integration and interoperability across complex systems, with data profiling and reverse engineering of existing models.
Opus Recruitment Solutions Liverpool £400 – £500 pd
Hands-on role migrating an established reporting estate into a modern Microsoft Fabric environment, covering data ingestion pipelines, data modelling and semantic layer design. You will also build Power BI reports, optimise SQL and ETL processes, and coach analysts and report developers on new tools and best practices.
CBSbutler Holdings Limited trading as CBSbutler Telford £45 – £51 ph
Validates data integrity, accuracy and functionality as HMRC's SAS 9.4 and Viya 3.5 estate migrates to SAS Viya 4 on DPS AWS. Covers test planning, data reconciliation, ETL and pipeline validation, automated validation scripts in SQL, Python or SAS, CI/CD integration and defect management with Jira and Confluence, working alongside data engineers and migration teams.
Square One Resources London £700 – £800 pd
Hands-on implementation and SME role supporting the configuration, setup and rollout of Monte Carlo within a wider Aladdin / Snowflake data environment for a global asset manager. The consultant advises delivery teams on configuration and best practice, supports data observability, monitoring and data quality capabilities, troubleshoots issues and provides documentation and knowledge transfer. Distinct in being a practical implementation SME position rather than a traditional Business Analyst or engineering role.
EF Recruitment London £250 – £260 pd
Joins a global SaaS client's Customer Success Data Science team on a 10-month contract, building data pipelines, metric definitions and governance with engineering. Creates scalable dashboards, runs root-cause and A/B test analysis, and applies Gen AI tools to automate insight generation and anomaly detection. Hybrid role with three days a week in the London office.
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.
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.
TXP London £450 – £500 pd
Designs and implements a data migration and integration approach between an Azure SQL source system and Salesforce. Requires strong Azure SQL, Python, ETL, Salesforce REST API and batch (CSV) processing skills, with immediate availability for a short-notice start. The contract runs in three-month phases, with one to two days per week in London.
WeDoTech London £800 – £1,000 pd
A hands-on Staff-level role leading a major data estate modernisation for a UK financial services organisation, migrating large-scale pipelines and building new data products. You will shape architecture and engineering patterns while remaining deeply involved in Python, PySpark, Spark, AWS Glue and Airflow, and champion AI-assisted development across multiple teams.
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.
Harvey Nash London £800 – £850 pd
Designs scalable, resilient solutions across custody and securities services domains including settlements, asset servicing, transaction management, tax and cash/FX processing. Works with engineering teams, technology leaders and business stakeholders on a major technology modernisation programme, covering solution architecture, event-driven design, data/cloud and architecture governance.
Palantir Technologies London US$10,500 pm
Works deep inside the data processing infrastructure behind Foundry, covering query plan optimisation, execution operators, and efficient data reads and writes. Extends open-source engines and table formats such as Apache Spark, DataFusion, and Iceberg, with work spanning design, code review, testing, and release. An internship aimed at students graduating in 2028.
Palantir Technologies New York, United States US$10,500 pm
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 such as Apache Spark, DataFusion, and Iceberg, shipping changes through design, code review, testing, and release. An internship for candidates graduating in 2028.
DCV Technologies London £500 – £550 pd
Build and support data pipelines on GCP using BigQuery, Dataflow, Composer/Airflow, Cloud Run and DBT, with SQL and Python/PySpark for engineering and automation. The role sits in a Mobile Frameworks Lab within a major UK bank, focused on understanding customer interactions, and includes production support covering incidents, change requests and problem management.
Real Berkshire £500 pd
Hands-on Data Engineer to design and build pipelines and data models on a greenfield Microsoft Fabric platform, supporting the end-to-end implementation of a new enterprise data environment. Involves shaping architecture, integration processes and best practice while working closely with business and technical stakeholders.
