Данило

Danil Zelenskiy
Junior Manual QA Engineer
Dnipro, Ukraine | Remote | [[open contact info](look above in the "contact info" section)] | [[open contact info](look above in the "contact info" section)]
[https://github.com/ddnlor31]

Summary
Junior Manual QA Engineer candidate with an Android development background and practical Swift/SwiftUI
experience. Building a career in software testing through self-directed Manual Testing, API Testing, basic SQL and
Chrome DevTools practice. Understanding of SDLC and mobile application logic supports defect reproduction,
troubleshooting and collaboration with developers.

Technical Skills
Testing: Functional, UI, smoke, sanity, regression, retesting and exploratory testing; positive/negative testing;
mobile and web testing fundamentals.
Test design and documentation: Test cases, checklists, bug reports, severity/priority; equivalence partitioning,
boundary value analysis, decision tables, state transitions and pairwise testing; SDLC/STLC fundamentals.
API and databases: Postman, REST API, HTTP methods/status codes, JSON, headers and Bearer authentication; basic
SQL: SELECT, WHERE, ORDER BY, aggregate functions, GROUP BY and HAVING.
Tools: Chrome DevTools, ClickUp, Git/GitHub, Android Studio, Android Emulator and VS Code.
Development: Kotlin, Jetpack Compose, Android SDK, WebView; Swift/SwiftUI; basic HTML, CSS and JavaScript.

Work Experience
Android Developer | [Company / client] [June 2026] - [Present]
Develop and maintain Android applications using Kotlin and Jetpack Compose; verify functionality before
delivery.
Reproduce and fix defects; check navigation, UI, user flows and error handling on emulators and real Android
devices.
Use Git/GitHub for version control and ClickUp to track development tasks and review feedback.
Additional mobile development experience: build iOS applications using Swift and SwiftUI.

Projects
Manual QA Practice | Self-directed learning [July 2026] - Present
Write test cases and checklists for registration and login scenarios using test design techniques.
Prepare practice bug reports with steps to reproduce, actual/expected results, severity and priority.
Test sample REST APIs in Postman: inspect status codes, JSON responses and missing/invalid authentication
tokens.
Practice SQL queries for data selection, filtering, sorting and aggregation.

Education
E. O. Paton Professional College of Welding and Electronics, Dnipro
Computer Engineering

Languages
Ukrainian - Native | English - B1 level | Russian – C1 level