Aravind Murugappan
Coimbatore
Summary
Experienced ETL Tester / Quality Engineering Analyst with over 6 years in data validation, ETL testing, and automation within banking and retail. Skilled in SQL, Python, AWS, Apache Airflow, and CI/CD, with a focus on data quality validation and cloud monitoring. Ensures data accuracy and performance across complex pipelines, delivering high-impact results.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Data Engineering, Management & Governance Analyst
Accenture plc
Coimbatore
11.2022 - Current
- Executed SQL-based data validation to verify source-to-target mappings, aggregations, and business rules.
- Performed ETL and batch testing to validate end-to-end data flows, ensuring accurate data ingestion and transformation.
- Monitored data pipelines and system logs using Splunk and AWS CloudWatch, proactively identifying failures.
- Validated API response codes and payloads using Postman and Bruno to ensure system integration accuracy.
- Supported production deployments by performing sanity and regression testing to ensure release stability.
- Ensured timely data processing by validating scheduled jobs and workflow dependencies.
- Collaborated with developers and product owners to refine acceptance criteria and testing scope.
- Participated in Agile ceremonies, improving sprint predictability, and delivery efficiency.
Test Engineer
Infosys
Coimbatore
07.2019 - 11.2022
- Executed functional, automation, and UI testing for mortgage banking applications, ensuring compliance with LIBOR & SOFR rate transition requirements.
- Designed and executed test cases aligned with business and technical requirements, improving coverage and traceability.
- Automated regression scenarios using Selenium WebDriver, increasing test efficiency and repeatability.
- Conducted cross-browser testing on Chrome, Firefox, and Edge to ensure consistent user experience.
- Managed defect lifecycle in ALM and JIRA, facilitating accurate root cause analysis and timely retesting.
- Actively participated in Agile Scrum ceremonies, providing estimation and test status updates.
- Mentored junior team members and conducted knowledge transfer sessions on testing best practices.
- Handled multiple parallel projects under tight deadlines, maintaining quality and meeting project deliverables.
Education
Bachelor of Science - Computer Science
PSG College of Arts And Science
Coimbatore04-2019
Skills
Programming & Scripting:Python, Java, SQL
ETL & Data Testing:ETL Validation, Data Reconciliation, Source-to-Target Mapping, Batch Testing, Data Quality Checks, Data Warehouse Testing
Databases:MySQL, Oracle, PostgreSQL
Automation & Testing Frameworks:Selenium WebDriver, JUnit, TestNG, Cucumber, REST Assured
API Testing:Postman, Bruno
Cloud & Monitoring:AWS, CloudWatch, Splunk
Workflow & Scheduling:Apache Airflow, Control-M
CI/CD & Version Control:Jenkins, Git, GitHub
Test Management Tools:Rally, ALM, JIRA
Methodologies:Agile, Scrum, Waterfall
Certification
Amazon Web Services (AWS) Certified Data Engineer – Associate, AWS Certified Cloud Practitioner, Global Agile Developer Certification, Certified L2 Tester, Certified Selenium Automation Tester, Certified BDD & Cucumber Automation Tester, AI-900: Microsoft Azure AI Fundamentals, Microsoft Certified: Azure AI Fundamentals, Reinvention with Agentic AI.
Key Achievements
- Reduced post-deployment defects through proactive batch and API validation.
- Improved release stability by strengthening sanity and regression test coverage.
Accomplishment
- Insta Award (2020, 2021, 2022)
- Rise Award (2021)
- Rockstar Batch (2021)
- Hawk-Eyed Award (2022)
Timeline
Data Engineering, Management & Governance Analyst
Accenture plc
11.2022 - Current
Test Engineer
Infosys
07.2019 - 11.2022
Bachelor of Science - Computer Science
PSG College of Arts And Science