5 of 5 Contract Data Validation Jobs in London

Contract Opportunity: Senior QA Data GCP Engineer Duration: 12 months (with possible extension) Rate: £500 to £600 a day ( Inside IR35 ) Start Date: ASAP About the Role This Digital Flagship organisation are seeking a highly skilled Senior QA Data Engineer with strong experience in Google Cloud Platform (GCP … to join their data engineering team on a contract basis. This role is ideal for a detail-oriented professional passionate about data quality, automation, and cloud-based architectures. The role is Inside IR35. You will be responsible for ensuring the reliability, accuracy, and robustness of our data pipelines and products. You'll collaborate closely with data engineers, analysts, and stakeholders to implement automated tests, monitor data quality, and enforce best QA practices across our data stack. Key Responsibilities Design and implement automated testing frameworks for data pipelines and transformations Develop and maintain More ❯

and functionality of software releases. Apply your technical know-how to understand system integration points, particularly via APIs. Utilize your database knowledge to perform data validation testing. Maintain an up-to-date understanding of software testing best practices. Qualifications: Proven experience (4+ years) as a Systems Tester, Quality … and a proactive approach to identifying and driving improvements. Experience with API testing tools (e.g., Postman). Ideally, some database knowledge and experience with data validation testing (e.g., SQL, DynamoDB). Knowledge of end-to-end product testing. Nice to Have: Familiarity with GitLab for release management. Experience More ❯

and functionality of software releases. Apply your technical know-how to understand system integration points, particularly via APIs. Utilize your database knowledge to perform data validation testing. Maintain an up-to-date understanding of software testing best practices. Qualifications: Proven experience (4+ years) as a Systems Tester, Quality … and a proactive approach to identifying and driving improvements. Experience with API testing tools (e.g., Postman). Ideally, some database knowledge and experience with data validation testing (e.g., SQL, DynamoDB). Knowledge of end-to-end product testing. Nice to Have: Familiarity with GitLab for release management. Experience More ❯

telecom sector. This role is ideal for someone with a deep technical background who thrives on defining architecture standards, ensuring integration consistency, and safeguarding data quality across complex system landscapes. As a key bridge between architecture, development, DevOps, and business, you will lead with both vision and technical rigor … with surrounding systems. Establish best practices for platform development, delivery, and deployment , working closely with CI/CD and DevOps teams. Design and evolve data models that meet both business and technical requirements. Define data validation rules , consistency checks, and integrity controls to maintain technical data More ❯

What you'll need to succeed Strong expertise in UI & API automation testing (Selenium, Playwright, REST Assured, Postman). Deep understanding of SQL and data validation techniques for structured and unstructured data. Experience in ETL testing, data reconciliation, and working with large datasets. Proven experience leading QA … efforts on data and platform modernisation/conversion/migration projects. Strong expertise in automated testing frameworks and tools. Experience with tools such as Selenium, JMeter, or equivalent for API and web testing. Knowledge of cloud platforms - Azure and containerised environments (Docker, Kubernetes). What you'll get in More ❯