Contract Opportunity: Salesforce Test Engineer / Non-Functional Tester (Data & Cloud) Company: Ten10 Location: Remote / Client Site (London, Farringdon 2-3x per week) Contract Length: Initial 6 Months Ten10 is one of the UK's leading tech consultancies, and we are currently looking for a high-calibre Salesforce Test Engineer / Non-Functional Tester to join us on a contract basis for a mission-critical project with one of our key logistics clients. If you are a Quality Engineering advocate who thrives in fast-paced Agile environments and has a deep understanding in Salesforce and modern cloud ecosystems, we want to hear from you. The Role As a Test Engineer / Non-Functional Tester, you won't just be managing a process; you’ll be driving the Quality Engineering strategy. This is an opportunity to innovate within a client-facing role, ensuring our solutions align perfectly with business needs. You will: Design, build, and implement cutting-edge automation frameworks for Salesforce Data Cloud, Marketing Cloud and GCP environments. Influence QA strategies and testing best practices, specifically for Big Data products and complex data pipelines. Lead high-impact Reconciliation Testing efforts to ensure data consistency across disparate systems. Collaborate within Agile environments (SCRUM/Kanban) to deliver software faster and with confidence. Technical Requirements We are looking for a technical expert who thrives at the intersection of development and data quality. Essential Skills: Programming: Technical development background with advanced coding skills in Python. Data Mastery: Significant experience with data querying and the GreatExpectations Python library. Salesforce Ecosystem: Deep expertise in Salesforce Data Cloud and a broad understanding of other Salesforce products. Cloud & Big Data: Hands-on experience testing within GCP and other Big Data products. Automation Toolkit: Proficiency in API automation, Gherkin, Robot Framework, Selenium, and Pandas. DevOps: Hands-on experience with CI/CD pipelines and tools such as Azure DevOps, Jenkins, or GitLab CI. Preferred Experience: Reconciliation Testing: Strong preference for candidates with proven experience in complex data reconciliation. Consultancy: Previous experience in a consultancy environment is a major plus. Communication: Excellent stakeholder management skills with the ability to translate technical data risks into business language. Previous experience withing the Logistics sector Ready to join the team? Apply now with your updated CV and a summary of your experience with Salesforce Data & Marketing Cloud and Python-based data testing .