veuxvlades
Web3 Qa Engineer | Backend Testing | Security Mindset | De Fi
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QA Engineer with 3+ years specializing in complex backend systems and API testing.
Strong track record in:
• Backend testing & API validation using Postman, Charles, SQL
• Root cause analysis through logs monitoring (Grafana, Sentry)
• Testing web/mobile applications and database systems
• Creating comprehensive test documentation and plans
Passionate about blockchain technology and actively developing skills in Web3.
Looking to contribute to innovative projects in blockchain, DeFi, or Web3 infrastructure
where my backend testing expertise can ensure product reliability and quality.
Experience: 3 years
Yearly salary: $70,000
Hourly rate: $35
Nationality: 🌏 Remote
Residency: 🌏 Remote
Experience
QA Engineer
T1 2024 - 2025
Conducted end-to-end testing of web, desktop and mobile applications (iOS/Android). Performed backend testing, including API validation (Postman, Charles) and database checks (PostgreSQL). Analyzed application logs (Grafana, Sentry) to identify root causes of issues. Collaborated with developers to resolve integration issues with legacy systems. Created and maintained test plans, test cases, and documentation. Participated in regression, smoke, and integration testing as part of the release cycle.
QA Specialist
Bell Integrator 2021 - 2023
Tested backend microservices for a financial application, focusing on API functionality and data integrity. Wrote and executed SQL scripts for database validation and backend logic verification. Developed and updated test documentation, including test cases and end-to-end scenarios. Contributed to API automation scripts in Java and integrated tests into CI/CD pipelines (TeamCity, BitBucket).
Skills
api
blockchain
ci-cd
defi
ethereum
git
grafana
linux
quality-assurance
smart-contract
sql
web3
english
russian