Senior ETL Tester

Date: 1 Apr 2025

Company: Qualitest Group

Country/Region: IN

Overall 9+ yrs of ETL experience.Proficient in Python programming / Ability to write and execute Python scripts.Extensive experience in performing data analysis on data mapping and functional design documents to understand ETL processingValidate data landed from source to target is correctUnderstand source to target mappingsUnderstand business rules to meet user requirementsProfile dataWork with workstream leads and developers as neededCreate and execute test casesReport and retest defectsUnderstand and Interpret logical design document and data model diagrams to understand requirements.Effectively communicate issues and raise concerns to work stream leadsObtain and maintain a working knowledge of customers data flows and business modelsEffectively communicate project status to workstream leadsManage and control changes in project scope while communicating impact to work stream leads.Proactively work to identify, communicate and resolve project issues and risks that interfere with project execution or successWork effectively on multiple assignments, activities or projectsManage individual work load and assist other team members as neededHelp to identify, isolate, and communicate data problems within environmentsAbility to work individually and within groupsEnsure appropriate project controls are metQualifications9+ years of relevant experience in a data warehousing role9+ years of experience with relevant software, including: Microsoft Office applications, MS Project, Visio and data modeling tools9+ years of quality assurance experience9+ years of quality assurance methodologiesAbility to create and execute complex queries for large data sets using SQL or big data technologiesSound Experience in analyzing dataExperience with data profilingExperience in translating business requirements into conceptual and logical modelsStrong analytical and problem-solving skillsGood background working with data schemasExcellent oral and written communication skillsExcellent visual information skills (e.g. data-oriented use cases)Experience with agile (Scrum and Kanban)Experience with data movement tools such as InformaticaBachelor's degree, or work equivalent, in data sciences, computer science or related field3 must havesETL Testing - 4/5Advance SQL- 4/5Python - 4/5