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Mary Stefia

Mary Stefia

Software Tester

Chennai
80
Profile Score

About

QA Tester with 2 years of experience in manual testing of web and mobile applications. Skilled in Functional, Regression, and UAT testing within Agile environments. Experienced in test case design, defect tracking, and database validation using SQL. Currently enhancing skills in Selenium automation (Java & Python). Strong analytical ability with focus on delivering high-quality, stable releases.

Skills & Expertise (19)

Functional Testing Advanced
8.5/10
3
Years Exp
Regression Testing Advanced
8.2/10
3
Years Exp
Selenium WebDriver (Java) Intermediate
7.3/10
1
Years Exp
Agile (Scrum) STLC SDLC Git Maven MS Excel Jira SQL Python Core Java Selenium (Python) Test Scenario Preparation Defect Lifecycle Management Test Case Design & Execution UAT Support Smoke & Sanity Testing

Work Experience

QA Trainee

Makos Infotech Pvt Ltd

Sep 2025 - Present

Performed quality validation of image, audio, and video datasets using annotation tools. Designed 50+ structured test scenarios to validate annotation workflows, improving test coverage by 40%. Identified tool-level defects and collaborated with developers to validate fixes. Contributed to a 15% improvement in labeling accuracy and 20% increase in workflow efficiency. Documented test findings and supported process improvements.

Data Annotation & Quality Control Analyst

Samsung SEED Lab, VIT Chennai

Feb 2024 - Dec 2024

Involved in testing a job portal application (Web-based). Created and executed test cases for job posting, user registration, login, and recruiter modules. Reported defects and performed regression testing before releases. Participated in business logic discussions and reviewed TDS documentation.

Software Tester

GBS Plus Pvt Ltd

Aug 2017 - Oct 2018

Created and executed test cases for web and mobile applications. Performed functional, UI, and regression testing. Logged, tracked, and retested defects using JIRA. Participated in sprint planning and daily stand-up meetings in Agile environment. Contributed to reduction of post-release defects by 15%.

Education

M.E. Computer Science Engineering - Jeppiaar Engineering College

- 2016 · Afghanistan

B.E. Computer Science Engineering - Jeppiaar Engineering College

- 2014 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceMar 2026

Skills (19)

Functional Testing Regression Testing Selenium WebDriver (Java) Agile (Scrum) STLC SDLC Git Maven MS Excel Jira +9 more