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Vaibhav Kumar

@vaibhavkumar10

3y Exp | Test Automation Engineer | Playwright (JavaScript) · Selenium (Java) · API Testing (Postman) · PostgreSQL | Ex-Associate QE @Rently | ISTQB+

India

Message

At Buoyant Capital Pvt. Ltd., I developed and maintained Playwright test scripts for web apps on a trading and investment platform, and designed and ran automated tests for trading systems.

At KB Agro & Spices Pvt. Ltd., I tested the e-commerce website manually and end to end, and wrote Selenium scripts for key workflows. I also tested backend APIs and ran non-conformance and performance testing before production releases.

At Rently Software Development Pvt. Ltd., I tested web and IoT applications, including smart home devices, and developed Selenium automation scripts. I also performed Postman API testing and resolved AWS-related server-side issues.

Experience

Work history, roles, and key accomplishments

Automation Test Engineer

Buoyant Capital Pvt. Ltd.

Mar 2026 - Apr 2026 (1 month)

Developed and maintained Playwright (Python) test scripts for web applications on a trading and investment platform. Designed and executed automated test cases to ensure functionality, reliability, and performance of trading systems.

Playwright Python Testing Automation Trading Systems Web Applications

Associate Quality Engineer

KB Agro & Spices Pvt. Ltd.

Apr 2024 - Feb 2026 (1 year 10 months)

Performed manual UI and end-to-end testing of the company's e-commerce website. Built Selenium (Java) automation scripts for functional testing of key website workflows and conducted backend/API testing to ensure data accuracy and system reliability.

Manual Testing Selenium Java API Testing Ecommerce Functional Testing Performance Testing

Associate Quality Engineer

Rently Software Development Pvt. Ltd.

Aug 2023 - Feb 2024 (6 months)

Performed manual and automation testing across web and IoT applications in an Agile/Scrum team. Wrote test cases, ran end-to-end cross-browser tests on LambdaTest, and automated test cases in Java with Selenium.

Manual Testing Testing Automation Selenium Java LambdaTest Jira CI CD Agile Scrum

Quality Engineer Intern

Rently Software Development Pvt. Ltd.

Jan 2023 - Aug 2023 (7 months)

Designed and ran 200+ manual and automated test cases for IoT smart home devices. Developed Selenium automation scripts in Java, reducing regression cycle time by ~35%, and performed API testing with Postman.