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/AzureData 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 … 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 AzureData Factory - including pipelines, triggers, and data flows Familiarity with Azure Synapse Analytics (formerly Azure Enterprise DataWarehouse) - understanding of data warehousing concepts and testing strategies Proficiency in advanced SQL and DocumentDB (Cosmos DB) queries More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
Senior Data Architect I am working with a forward-thinking organisation who are undertaking a major digital transformation with data at the heart of its strategy. With a strong focus on cloud technologies, data governance, and scalable architecture they are building intelligent platforms that drive real business impact. As part of their continued investment … in data and technology, they are looking to appoint a Senior Data Architect to lead the design and evolution of their enterprise data ecosystem. This is a strategic, high-impact role where you will work closely with engineering, product and compliance teams to shape the future of data architecture across the organisation. … In this role, you will be responsible for: Designing and implementing scalable, secure, and compliant data solutions across cloud environments. Developing data models and ensuring alignment with architectural standards. Leading the technical direction of the data platform landscape Collaborating with cross-functional teams to deliver robust, high-quality data solutions. Ensuring dataMore ❯
Senior Python Engineer London, Hybrid Join a leading global investment manager that's serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working … closely with quants, data scientists and portfolio managers to design, build and optimise analytical tools, data platforms and trading applications. This is a highly technical role with scope to influence architecture, mentor engineers and raise the bar on engineering standards. London, Hybrid working Competitive Salary + Bonus, benefits Permanent Role What You'll Do Design, develop … elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. What We're Looking For Strong expertise in Python (typically 6+ years) building production-grade software in More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
SGI
Senior Python Engineer | London, Hybrid Join a leading global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working … closely with quants, data scientists and portfolio managers to design, build and optimise analytical tools, data platforms and trading applications. This is a highly technical role with scope to influence architecture, mentor engineers and raise the bar on engineering standards. 📍London, Hybrid working 💷Competitive Salary + Bonus, benefits 📆Permanent Role What You’ll Do Design, develop … elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. What We’re Looking For Strong expertise in Python (typically 6+ years) building production-grade software in More ❯
london, south east england, united kingdom Hybrid / WFH Options
SGI
Senior Python Engineer | London, Hybrid Join a leading global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working … closely with quants, data scientists and portfolio managers to design, build and optimise analytical tools, data platforms and trading applications. This is a highly technical role with scope to influence architecture, mentor engineers and raise the bar on engineering standards. 📍London, Hybrid working 💷Competitive Salary + Bonus, benefits 📆Permanent Role What You’ll Do Design, develop … elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. What We’re Looking For Strong expertise in Python (typically 6+ years) building production-grade software in More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
SGI
Senior Python Engineer | London, Hybrid Join a leading global investment manager that’s serious about modern engineering and data-driven investing. Our client is looking for an experienced Senior/Principal Python Developer to help build high-performance systems that power investment decisions, analytics, and portfolio operations. The Opportunity Be part of a cross-functional engineering team working … closely with quants, data scientists and portfolio managers to design, build and optimise analytical tools, data platforms and trading applications. This is a highly technical role with scope to influence architecture, mentor engineers and raise the bar on engineering standards. 📍London, Hybrid working 💷Competitive Salary + Bonus, benefits 📆Permanent Role What You’ll Do Design, develop … elegant, maintainable code in partnership with business and quant teams. Lead on performance tuning, code quality, testing, and CI/CD practices. Improve latency, reliability and observability of data-driven processes. Contribute to modernising legacy systems towards cloud-native, distributed architectures. What We’re Looking For Strong expertise in Python (typically 6+ years) building production-grade software in More ❯