kundanamr

Participate in sprint planning. Perform Manual Testing. Writing Test Cases & Verifying bug fixes. Issue Resolution/Status reporting to onsite. Smoke, Sanity & Regression Testing. API Testing. Performance Testing. API Performance Testing. Tools used: Jira, Agile, MongoDB, Figma, Slack, Browser Stack, Test Flight.

Owned end to end QA lifecycle including requirement analysis, test strategy, test design, execution, and release sign off for a blockchain based crypto trading platform Performed functional, integration, and end to end testing for trading workflows including order execution, wallets, deposits, withdrawals, token sales, and KYC Validated blockchain transactions end to end including TxID verification, gas fee calculation, block confirmations, and wallet balance reconciliation Conducted API testing and API automation using Postman to validate backend services, microservices communication, and data integrity Executed performance and load testing using JMeter to analyze throughput, latency, and system behavior under high traffic conditions Tested real time data flows using WebSocket validation to ensure consistency across UI, backend APIs, and database layers Performed database validation using MongoDB and PostgreSQL to verify transaction records, order states, and reconciliation accuracy Led UAT, regression cycles, and production release validation while supporting defect triage and root cause analysis