Vasily User
@vasilyuser
QA Engineer specializing in mobile and backend testing for fintech, focused on automation and reliable production releases.
ZimbabweWhat I'm looking for
I am a QA Engineer with 5+ years of experience delivering product quality across mobile (iOS/Android) and backend microservice systems, primarily in fintech and communications.
I design test strategies, build automation frameworks with Java + Appium, and execute API and WebSocket testing to ensure transaction reliability and system stability.
At WeMakeTeam I reduced regression cycle time by 30% through Java/Appium automation and improved release readiness via log analysis with Kibana and Grafana.
I am passionate about AI-assisted QA, data-driven testing, and strengthening CI/CD pipelines to support scalable, secure payment and credit systems.
Experience
Work history, roles, and key accomplishments
QA Engineer
WeMakeTeam
Oct 2022 - Present (3 years 8 months)
Designed and executed test strategies for mobile and backend banking modules, implemented Java+Appium automation that reduced regression cycle time by 30%, and ensured production stability through log analysis and release readiness reviews.
QA Engineer
Talkatone
Oct 2020 - Feb 2022 (1 year 4 months)
Tested Android and iOS VoIP applications, validated API communication, push notifications and call flows, and developed Appium-based smoke tests while improving regression documentation and collaboration with engineers.
QA Engineer
Paycos
Jan 2020 - Oct 2020 (9 months)
Validated payment integrations, KYC/AML flows and transaction APIs across environments, introduced structured test suites and automation readiness documentation, and performed SQL validations of payment gateway logic.
Education
Degrees, certifications, and relevant coursework
Udemy
Certificate (course), Test Automation
2025 -
Enrolled in 'Learn Appium 2.0 with Java from Scratch' (in progress) to advance mobile automation skills.
Unknown Institution
Bachelor's Degree, Computer Science
Bachelor's Degree in Computer Science; details on institution and years not provided.
Availability
Location
ZimbabweAuthorized to work in
Job categories
Skills
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