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QA Engineer with 4+ years in API, Performance & Security Testing
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Assessing your cultural and operational fit
Senior Software Test Engineer with 4+ years of experience in delivering high-quality web and mobile applications through structured manual, functional, integration, and regression testing. Strong hands-on experience in API testing (Postman), performance testing (JMeter), database validation, accessibility testing, and foundational security testing. Proven ability to own release quality, reduce defect leakage, and collaborate effectively with cross-functional teams. Automation-ready QA professional focused on scalable test design, efficiency, and continuous quality improvement.
Heritage Institute of Technology
Bachelor of Technology (B.Tech) · Civil Engineering
August 1, 2018 – June 30, 2021
Malda Polytechnic
Diploma · Civil Engineering
August 1, 2015 – June 30, 2018
A.C. Institution
Higher Secondary (Science) · Science
June 1, 2013 – May 31, 2015
A.C. Institution
Secondary Examination
June 1, 2011 – May 31, 2013
Digital Avenues Pvt. Ltd.
Software Test Engineer
March 1, 2023 – Present
Kolkata, West Bengal, India
Oxentic Technologies Pvt. Ltd.
Software Test Engineer
August 1, 2021 – February 28, 2023
Noida, Uttar Pradesh, India
Cleversort - Web & Mobile Platform
June 1, 2025 – June 30, 2026
Validated a core task management product covering onboarding, task workflows, custom fields, roles, and permissions. Translated requirements into automation-ready acceptance criteria and test scenarios. Executed manual, exploratory, and API testing (Postman) with database validation (PostgreSQL). Performed performance and load testing using JMeter to validate system behavior under concurrent usage. Conducted foundational security testing (authentication, authorization, input validation, negative scenarios). Executed cross-browser testing across Chrome, Firefox, and Edge. Prepared test summary and closure reports supporting release sign-off.
Point of Sale (POS) System
June 1, 2025 – June 30, 2026
Tested end-to-end sales workflows, inventory synchronization, discounts, and returns. Performed functional, regression, and integration testing across POS terminals, web dashboards, and mobile apps. Validated transaction accuracy and inventory consistency through database testing.
Prescription – Online Pharmacy Platform
June 1, 2025 – June 30, 2026
Tested prescription upload and processing workflows for online medicine purchases. Performed file validation (JPG/JPEG), including negative and boundary scenarios. Conducted functional, accessibility, and responsive testing across devices and browsers. Logged and tracked defects and collaborated with developers for resolution.
Cultural Fit Analysis
The candidate's project diversity, covering POS systems, online pharmacy platforms, and task management tools, indicates adaptability to different business domains. The consistent focus on end-to-end quality, defect management, and collaboration aligns well with a team-oriented QA culture. The experience in foundational security testing and performance testing shows a proactive approach to quality beyond basic functional checks.
Soft Skills & Operational Fit
The candidate demonstrates strong operational fit for a QA Engineer role, with a clear focus on quality gates, defect reduction, and cross-functional collaboration. The mention of AI-assisted QA productivity suggests an openness to modern tools and efficiency improvements. The project descriptions highlight a structured approach to testing and problem-solving.