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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Test Engineer - **Company:** UBDS IT Consulting Ltd - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Data Analysis, Automation of Tests, Microsoft Azure, Big Data, Code Review, Databases, Continuous Integration, Data Architecture, Data Validation, Information Engineering, Extract Transform Load (ETL), Data Warehousing, DevOps, Python (Programming Language), Oracle (Applications), Cloud Services, Software Testing Automation Framework, Data Streaming, Test Data, Scripting, Cloud Platform System, Data Strategy, SC Clearance, Pytest, Pyspark, Apache Kafka, Software Version Control, Data Pipelines - **Published:** July 5, 2026 - **Apply:** https://www.totaljobs.com/job/senior-test-engineer/ubds-it-consulting-ltd-job107640275 ## About the Role * Strong experience in test automation for data and ETL processes * Expertise in data validation techniques, including working with large and complex datasets * Proficiency in SQL scripting and working with databases such as Oracle (or equivalent) * Hands-on experience with Python, including frameworks such as pytest * Experience with BDD (Behave) and/or TDD approaches * Knowledge of ETL tools, data warehousing concepts, and technologies such as PySpark (or similar) * Experience working with cloud platforms such as AWS and/or Azure * Familiarity with event-driven/data streaming technologies (e.g. Kafka) * Strong understanding of CI/CD pipelines, version control, and modern engineering practices * Experience contributing to or improving test automation frameworks * Active SC clearance is required for this role, or candidates must be eligible to obtain it. Desirable * Experience working in government or regulated environments * Familiarity with large-scale data transformation programmes * Experience aligning engineering outputs to strategic organisational frameworks (e.g. Digital/Data strategies) * Knowledge of data architecture patterns and reusable testing approaches Personal Attributes * Analytical mindset with strong problem-solving capability * Detail-oriented, with a focus on data quality and accuracy * Collaborative and proactive, with strong communication skills * Comfortable working in agile, fast-paced delivery environments * Passionate about continuous improvement and engineering excellence ## Description UBDS Group is looking for a highly skilled Senior Test Engineer with a strong focus on test automation and data validation to support complex data and cloud transformation programmes. This role is ideal for an engineer with deep experience in ETL testing, modern automation practices, and cloud-native data platforms. You will play a key role in designing, building, and improving automated testing solutions, ensuring data quality, reliability, and alignment with client strategic objectives., * Design and implement automated test frameworks for data pipelines, ETL processes, and cloud-based platforms * Lead data validation activities, ensuring accuracy, completeness, and integrity across complex datasets * Develop and maintain test automation using Python and pytest, applying TDD and BDD (Behave) approaches * Create and manage test data to support ETL and data warehousing validation * Contribute to the continuous improvement of automation frameworks, increasing efficiency, reusability, and scalability * Collaborate with engineering teams to embed shift-left testing practices across the development lifecycle * Participate in peer reviews, code reviews, and CI/CD processes, ensuring quality and consistency of deliverables * Support cloud adoption initiatives, working with platforms such as AWS and Azure, and technologies like Kafka * Identify opportunities for re-use and standardisation, contributing to a growing toolbox of data engineering and testing patterns * Ensure testing outcomes align with client strategies (e.g. Digital, Data, and Analytics strategies and business plans) * Support knowledge transfer and capability uplift within client teams, ensuring sustainable delivery, At UBDS Group our mission is to support entrepreneurs who are setting new standards with technology solutions across cloud services, cybersecurity, data and AI, ensuring that every investment advances our commitment to innovation, making a difference, and creating impactful solutions for organisations and society. ## Related Videos - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [pytest: Simple, rapid and fun testing with Python](https://www.wearedevelopers.com/videos/213-pytest-simple-rapid-and-fun-testing-with-python) - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)