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Mahaventhan_S

Mahaventhan_S

SDET | Software Development Engineer in Test

Chennai, India
80
Profile Score

About

Results-driven SDET with 3.9 years of experience in Manual and Automation Testing for web applications. Proficient in Selenium WebDriver, Playwright, and Core Java with expertise in BDD-Cucumber, TestNG, API Testing (Postman & REST Assured), Jenkins CI/CD, and Agile methodologies. Passionate about delivering high-quality software through efficient testing strategies, continuous improvement, and cross-functional collaboration.

Skills & Expertise (28)

Selenium WebDriver Advanced
8.3/10
3.9
Years Exp
Core Java Intermediate
7.6/10
3.9
Years Exp
Jenkins Intermediate
7.4/10
3.9
Years Exp
GitHub Integration Testing Cross-browser testing UAT sanity testing smoke testing Regression Testing Functional Testing STLC SDLC Scrum Agile Jira SQL Git Maven REST Assured Postman Page Object Model (POM Data-Driven Testing JUnit TestNG BDD-Cucumber Playwright Typescript

Work Experience

Quality Verification Engineer

CellarStone India Pvt Ltd

Jul 2022 - Present

Developed and executed 150+ test cases covering end-to-end scenarios across 6+ modules, ensuring a 95% defect-free release rate. Used Selenium WebDriver and Java within a Cucumber + POM-based framework to automate 100+ UI test scripts, reducing manual effort by 40% during regression. Handled dynamic web elements using advanced XPath and CSS locator strategies across multiple browsers, increasing element stability by 30%. Collaborated with developers and analysts to resolve 100+ bugs, improving defect resolution turnaround by 20%. Attended all Agile ceremonies (standups, sprint planning, grooming, retrospectives) to align QA efforts with sprint goals, reducing testing delays by 15%. Integrated test suites with Jenkins pipelines for nightly regression and build verification, catching 70% of high-priority defects before UAT. Created Requirement Traceability Matrix (RTM) to map requirements with test cases; reviewed and obtained BA approval. Contributed reusable methods and locators, improving test reusability across multiple test suites. Performed API testing using Postman and REST Assured. Logged and tracked defects in Jira through the full defect lifecycle within the same sprint.

Education

Bachelor of Engineering (Civil Engineering) - University College of Engineering, Tindivanam

2017 - 2021 · 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

Availability Details

Visa Status

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Relocation

Open to Relocation

Skills (28)

Selenium WebDriver Core Java Jenkins GitHub Integration Testing Cross-browser testing UAT sanity testing smoke testing Regression Testing +18 more