East London, London, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
Your new company One of the largest independent bodies handling complaints regarding financial matters Your new role ETL/SQL/Azure Data Factory Test Lead - SDET - Outside IR35 What you'll need to succeed My client is looking for an interim Test Lead with an excellent SDET (Software Development Engineer in Test) background, to join in an immediately … available for interview within 5 working days, with a target start date of November 10th 2025.You will bring the following skills/experience: Experience as an SDET consultant, supporting data platform testing initiatives Strong understanding of ETL processes - including data extraction, transformation, and loading Experience with database migration - validating and testing data movement across heterogeneous systems Hands … on testing experience with Azure Data Factory - including pipelines, triggers, and data flows Familiarity with Azure Synapse Analytics (formerly Azure EnterpriseDataWarehouse) - understanding of data warehousing concepts and testing strategies Proficiency in advanced SQL and DocumentDB (Cosmos DB) queries - capable of writing, optimising, and troubleshooting complex queries for data validation Excellent communication More ❯
Your new company One of the largest independent bodies handling complaints regarding financial matters Your new role ETL/SQL/Azure Data Factory Test Lead - SDET - Outside IR35 What you'll need to succeed My client is looking for an interim Test Lead with an excellent SDET (Software Development Engineer in Test) background, to join in an immediately … for interview within 5 working days, with a target start date of November 10th 2025. You will bring the following skills/experience: Experience as an SDET consultant, supporting data platform testing initiatives Strong understanding of ETL processes - including data extraction, transformation, and loading Experience with database migration - validating and testing data movement across heterogeneous systems Hands … on testing experience with Azure Data Factory - including pipelines, triggers, and data flows Familiarity with Azure Synapse Analytics (formerly Azure EnterpriseDataWarehouse) - understanding of data warehousing concepts and testing strategies Proficiency in advanced SQL and DocumentDB (Cosmos DB) queries - capable of writing, optimising, and troubleshooting complex queries for data validation Excellent communication More ❯
Data Specialist - £500 - £600 a day - Outside IR35 - 6 month initial contract - London/Hybrid Role Purpose We are seeking a skilled Data Specialist to join our transformation programme, focusing on oneAdvanced. This role will leverage data science, machine learning, and advanced analytics to drive insights, automation, and optimisation across Finance, Supply Chain, HR, and Operations functions … within oneAdvanced. You will be instrumental in building predictive models, data pipelines, and analytics dashboards that support decision-making and enable a data-driven culture. Key Responsibilities • Work with stakeholders across Finance, Supply Chain, HR, and Operations to identify and scope data science opportunities within oneAdvanced. • Design, develop, and deploy ETL strategy, design and executive to migrate … functional leads to enhance reporting, analytics, and automation capabilities. • Cleanse, transform, and integrate data from oneAdvanced, legacy systems, and external data sources into central data platforms (EDW/Azure). • Implement machine learning use cases such as cashflow forecasting, working capital optimisation, fraud detection, and HR analytics. • Ensure compliance with GDPR, SOX, and internal governance when handling More ❯
