samson015
Qa Automation Engineer
Results-driven QA Automation Engineer with 4 years of experience in manual and automated testing of cross-platform web, mobile, API, and blockchain-based applications. Proven ability to test smart contract integrations, decentralized platforms, and token-based workflows. Skilled in Playwright, Cypress, Selenium, Postman, CI/CD tools such as Jenkins and GitHub Actions. Experienced in performance, regression, and API testing across frontend, backend, and smart contracts. Strong knowledge of SDLC/STLC and Web3 ecosystems with hands-on testing of DApps, DeFi platforms, and crypto wallets.
Experience: 3 years
Yearly salary: $0
Hourly rate: $25
Nationality: 🇳🇬 Nigeria
Residency: 🇳🇬 Nigeria
Experience
API QA Engineer
Wen Solana Token (Solana Ecosystem) 2024 - 2025
Designed and executed comprehensive API test suites in Postman to verify wallet integration and token transaction functionality. Validated Solana-based token endpoints by testing transaction history, balance checks, and staking rewards through Postman and RPC calls. Identified and documented issues related to staking logic and APR calculations, collaborating with developers to verify fixes post smart contract updates. Contributed to sprint planning and retrospectives, providing QA insights that helped refine testing strategies for the Solana-based token utility platform.
QA Automation Engineer (Remote)
Uniswitch Technology Limited, Lagos 2022 - 2023
Designed and implemented automation scripts covering functional, regression, and integration testing. Created reusable test plans and coordinated bug triaging via Jira and Zephyr. Worked closely with developers on API contracts and automation of smart contract interactions. Maintained automation pipelines and monitored build/test status within GitHub Actions.
QA Automation Engineer
Poocoin (DeFi Analytics Platform) 2022 - 2024
Automated UI testing of token charts, swap interfaces, and wallet connections using Playwright. Validated transaction data and token swap results via REST APIs using Postman. Simulated high-volume load tests on analytics endpoints using JMeter. Collaborated with smart contract developers to verify BEP-20 token behavior post-deployment.
QA Analyst
FEGcoin (Token Ecosystem) 2021 - 2022
Manually tested token staking, reflections, and liquidity pool functions across mobile and web platforms. Authored test cases to validate smart contract logic for fee distribution and burns. Used Postman and newman to perform full-stack test API automation on swap and staking flows.
Skills
css
java
javascript
quality-assurance
english