Headline

QA Engineer | Automation & API Testing | Selenium | Playwright | REST Assured | AI-assisted Testing | Prompt Engineering | CI/CD | TestNG | Performance & Regression Testing | Delivering Reliable and Scalable Quality

About

QA Engineer specializing in Automation and API Testing, focused on building scalable test frameworks and ensuring high-quality releases. Hands-on with Java, Selenium WebDriver, TestNG, and REST Assured, with experience across web and mobile applications. Skilled in API validation (Postman), performance testing (JMeter), and end-to-end system testing. Experienced in Agile environments, working closely with developers and product teams to reduce defects, improve release stability, and accelerate delivery. Actively using AI-assisted testing to enhance test design, optimize workflows, and improve efficiency. Strong in regression, integration, and exploratory testing with a focus on identifying high-impact issues early.

Location

Bengaluru

AI stack

antigravity

claude code

deepseek

elevenlabs

gemini

claudecode

Work experience

Quality Assurance Engineer at Block Stack, May 2024 - Present · 2 yrs 5 mos, Tested and validated fintech, Web3, CRM, gaming, payment, staking, wallet, and VPN platforms across web, Android, iOS, and Chrome Extension environments, ensuring cross-platform stability and release quality.Owned end-to-end QA for wallet, payment, staking, and gaming systems, designing test strategies covering transaction workflows, edge cases, and system-level validations. Validated complete transaction lifecycles across wallet, payment, and staking platforms, including balance accuracy, fee calculation, staking rewards, confirmations, and failure handling across UI, API, and backend layers; performed negative testing, idempotency checks, and data reconciliation. Designed and executed 100+ REST API test scenarios using Postman and automated API testing using Rest Assured. Automated regression and sanity suites using Selenium, TestNG, and Cucumber, reducing manual testing effort by 40%. Performed exploratory and negative testing across fintech, gaming, and network-based applications, identifying critical edge-case defects. Conducted security testing using Burp Suite and OWASP ZAP, identifying vulnerabilities in input validation, authentication, and insecure endpoints. Tested AI/LLM-based agent workflows using structured prompt test cases, validating response accuracy, context retention, and multi-step execution. Executed performance testing using Apache JMeter with 800–1500 concurrent users, identifying bottlenecks and improving system reliability under load. Logged and tracked defects using Jira, collaborating with cross-functional teams to ensure timely resolution. Tech Stack: Selenium, Playwright, Rest Assured, TestNG, Cucumber, Postman, Apache JMeter, Burp Suite, OWASP ZAP, MySQL, Chrome DevTools.

Associate QA Engineer at Tekion Corp, Jan 2023 - May 2024 · 1 yr 5 mos, Chennai, Tamil Nadu, India

Education

Bachelor of Engineering, Information Technology, Oriental Institute of Science & Technology