Денис

SUMMARY
Denys
Vasyliev Manual QA Engineer with 1.5+ years of experience testing web, mobile, API, and
healthcare monitoring systems. Skilled in requirements analysis, test design,
regression testing, defect reporting, backend validation, and cross-environment
testing. Experienced with Postman, Swagger, JMeter, DevTools, SQL basics, and
MANUAL QA ENGINEER device simulators. Strong focus on business logic, data consistency, edge cases, and
product quality.

CONTACT
EXPERIENCE
[open contact info](look above in the "contact info" section)
Manual QA Engineer — New Line Technologies
June 2025 – Present
[open contact info](look above in the "contact info" section) Project: Vitalerter healthcare monitoring platform
LinkedIn: Analyze requirements, Figma designs, business rules, and acceptance
Denys Vasyliev criteria
Telegram: Create test cases, checklists, smoke and regression coverage
@RocketDany Test web UI, REST APIs, backend logic, WebSocket updates, and data
consistency
Validate healthcare reports, calculations, alerts, activities, residents,
users, and device workflows
Test Vitals, BioPatch, Watch, and User Tag integrations using
simulators
Perform cross-environment testing across Dev, EU, AU, US, and CN
Run performance checks with JMeter and analyze JTL/CSV results
Collaborate with developers, Product, DevOps, and support junior QA
activities
EDUCATION
Junior Manual QA Engineer — Oski Solutions
April 2024 – August 2024
Tested a multilingual web-based language learning platform
Manual QA — TechMission Academy Performed functional, regression, UI/UX, localization, and exploratory
testing
2022 Created test documentation, reported defects, and verified fixes
Software Engineering — ZHU
Mobile Application Tester — uTest / Idemia
Freelance
Performed functional, usability, and exploratory mobile testing
Reported defects with severity, environment, evidence, and clear
Languages reproduction steps
English - Advanced (C1)
Ukrainian - Fluent

SKILLS

Testing Methodologies and Techniques:
Functional, Regression, Smoke
Exploratory and Usability Testing
UI/UX and Localization Testing
Cross-browser / Cross-platform
Requirements Analysis
Test Cases and Checklists
Bug Reporting and Verification
SDLC / STLC / Agile

Tools and Technologies:
Jira, TestRail, Trello
Postman, Swagger, REST APIs
JMeter, CLI, JTL / CSV analysis
Chrome DevTools, WebSocket
SQL / MySQL basics
Git, Bitbucket
HTML, CSS, JavaScript basics
Python / Streamlit basics

Soft Skills:
Analytical thinking
Attention to detail
Clear communication
Team collaboration
Ownership and adaptability
Independent learning