• Almost 13 yrs. experienced in Software Testing, specialized in the areas of ETL/DWH/ API Web serviceBig data /Huge file handling in different domains /BI report/data science testing. • 10+ years experienced in providing trainings, on job support , corporate trainings in both ETL and Hadoop testing. • Expertise in Hadoop/Bigdata(HDFS, Databricks, Data Factory, Storage and Map reduce concepts), Azure pipelines/activities running, ETL/EDW concepts and architecture, ETL workflows/jobs/sessions, job scheduling/running, API validations, different ETL transformations/testing strategies and Data science testing for better business predictions. • Hands-on Experience in running ADF pipelines creation and running, running spark sql queries on azure data bricks notebooks, ADL storage Enterprise Data Explorations, rerunning failure pipelines/activities, Tracking the run details with the Audit tables and Datawarehouse’s on Azure SQL DB/DW. • Expertise in Managing clusters with the correct load and health checks. Knowledge in QA build deployments on the respective clusters and interacting with the Microsoft guys for the cluster issues. • Expertise in developing/reviewing/executing Test cases as per the FSD, Test case management, Defect logging/tracking/analysis (management) by tools like JIRA, HPQC- 9.0/10.0, HP ALM, RQM and TFS. • Created test strategy, test plan, data flow chart and column mapping document in different type of testing like Bigdata/ETL testing, load testing, Smoke, Sanity, Functionality, System, Ad-hoc Testing, Database Testing, Retesting and Regression Testing and in understanding of FSD, TSD and BRD etc. • Expertise in Code deployment, workflow import, promotion control, QA check out, job scheduling, workflow debugging, source and target table validation with lookup tables, running Informatica workflow, RCA, generating test cases, executing test cases, SQL query writing and capturing results, report validation, data validation and data provisioning etc. • Good knowledge in Agile frame work, sprint planning, scrum overview, played key roles like scrum master with in scrum and ran daily scrum meeting, planning, sprint review, sprint back log and burn down chart’s management, spike, sprint retrospective etc. • Successfully handled Claims, Billing, Reporting, predictive analysis projects of Banking, Mortgage, Insurance, Restaurant/Travel chain management, Healthcare and Retail domains by playing key role of a Big data/ ETL/BI /Report/Database and Manual tester.