Athira Mathews
Senior Data QA
- Role
- Senior Quality Analyst at UST
- Location
- Kochi, KL, IN
- LinkedIn followers
- 500 followers
About Athira Mathews
Big Data QA Engineer with 9+ years of experience in Software Testing—spanning Automation, Big Data, and ETL Testing across Retail, Finance, and Banking domains.6+ years in Big Data Testing, specializing in AWS (S3, Glue, Athena), Spark, and Deequ for scalable data quality checks.Proven skills in Selenium Automation (Java, BDD with Cucumber), API Testing (Postman), and Agile delivery.Delivered large-scale ETL validation projects involving cloud migration (Cloudera → AWS), and automated data quality pipelines.Tools & Tech: AWS, Spark, SQL, Athena, Hive, Lambda, Selenium, Deequ, JUnit, Git, Jenkins, Postman.Passionate about driving high-quality data pipelines, enabling accurate analytics, and continuously improving QA automation frameworks.
Experience
Senior Quality Analyst
Dec 2018 — Present · Kochi, IN
Led Big Data testing for enterprise applications using AWS (S3, Glue, Athena), Spark, and DeequBuilt reusable Java automation frameworks for ETL validations and Selenium UI testsAutomated data quality validations with Deequ + SparkValidated end-to-end ETL processes including unpacking, transform, publish, shared & client loadExecuted Cloudera to AWS migration testing, verified large datasets with SQL & SparkQA lead for onboarding/offboarding clients and ensuring test coverage across environmentsCollaborated with global teams in Agile (Scrum) and handled test estimations, RCA, and defect triageHands-on with mutilple AWS services for QA operations
Education
Adi Shankara Institute of Engineering and Technology, Sankar Nagar, Mattoor, Kalady- 683 547
Bachelor of Technology - BTech
2011 — 2015
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