Manual QA Engineer - 1 day a week in the office - £450 outside IR35 La Fosse has partnered with a London-based client looking for an experienced Manual QA to support a 6-month data integrity project. This is a fantastic opportunity to play a key role in ensuring data accuracy and reliability within a dynamic team. Key responsibilities: Proven experience in testing data migrations, database implementations, and Data Lake environments. Strong SQL skills, with the ability to write complex queries for data validation and testing. Proficiency in data validation techniques and troubleshooting data quality issues. Familiarity with cloud environments (especially Azure ). Experience or knowledge of test automation tools and frameworks. Understanding of performance testing methodologies to assess database load and system scalability. Excellent analytical skills, attention to detail, and a commitment to delivering high-quality results. Strong communication and collaboration skills to work effectively with cross-functional teams This role does not offer sponsorship and requires candidates to have the correct eligibility to work in the UK. If this role is of interest please click on the link to apply