Senior Test Engineer - Data Testing

About Quantiphi:Quantiphi is an award-winning, AI-First global digital engineering company that helps the world’s leading Fortune 1000 organizations transform bold ideas into measurable business impact. We go beyond building innovative AI technologies—we solve the problems that matter most to our clients. Since our founding in 2013, Quantiphi has built a proven track record of turning complex challenges into meaningful outcomes across industries. Headquartered in Boston, with more than 4,000 professionals worldwide, we partner with global enterprises to deliver large-scale digital, cloud, and AI-driven transformation. #SolvingWhatMatters We are an Elite and Premier partner to Google Cloud, AWS, NVIDIA, Snowflake, and other leading technology platforms, and our work has been recognized across the industry, including:21 Google Cloud Partner of the Year awards in the past 10 years3 AWS AI/ML Partner of the Year awards3 NVIDIA Partner of the Year awards3 Snowflake Partner of the Year awardsRated Leaders by Gartner, Forrester, IDC, ISG, Everest Group and other leading analyst firms Quantiphi delivers First-in-class AI solutions across Life Sciences, Healthcare, Banking, Financial Services, CPG, Manufacturing, Energy, High-Tech, Telecommunications, etc., powered by cutting-edge Generative AI and Agentic AI accelerators. We are also proud to be certified as a Great Place to Work—reflecting our commitment to our people and our culture. For more details, visit: Website or LinkedIn Page Job Description : Understand Software Testing Life Cycle (STLC)Experience in ETL, DBT, SQL query writing for source-to-target reconciliation.Proficiency in PyTest frameworks.Experience with CI/CD pipelines.Ability to write specific SQL queries to identify missing data between sources and targets, including correct use of join syntax.Experience in data validation across batch, streaming and event driven pipelines.The role requires performing integration and system testing.Testers are expected to perform general acceptance testing to sign off on pipelines before they are pushed to production.Reconciliation skills are generally expected of all data testers.