Yehor K.-QA Engineer
Check rate
Experience
QA Engineer
Smart Business
- Performed manual regression, functional, UI and cross-browser testing of software modules.
- Developed comprehensive test documentation for 300+ test cases, improving the bug tracking process and ensuring a 20% reduction in escape defects.
- Conducted API testing using Postman, validating over 100 requests to ensure accuracy in HTTP methods and status codes, which led to the identification of 15 critical bugs.
- Used browser DevTools (Network, Console) to inspect requests/responses, check status codes, and debug client-server issues during functional testing.
- Analyzed product requirements, leading to the early detection of inconsistencies in 5 major features, thus preventing implementation delays.
- Collaborated with cross-functional teams to refine data quality workflows, enhancing communication channels which directly improved testing turnaround times by 10%.
- Participated in Agile ceremonies: daily meetings, sprint planning, retrospectives.
Manual Software Tester
Evernote
- Performed mobile testing using Android Studio and Genymotion for Handyman and Evernote.
Manual Software Tester
Handyman
- Performed mobile testing using Android Studio and Genymotion for Handyman and Evernote.
Manual Software Tester
Huntd.tech
- Developed 500+ test cases and created test plans for Huntd.tech, a web and mobile application for job search.
- Tested client-server interactions: verified data consistency between API responses and the backend database using SQL queries.
- Built and ran Postman request collections, covering positive and negative test cases for REST endpoints.
Manual Software Tester
JPetStore
Developed 500+ test cases and created test plans for Huntd.tech, a web and mobile application for job search. T ested client-server interactions: verified data consistency between API responses and the backend database using SQL queries. Built and ran Postman request collections, covering positive and negative test cases for REST endpoints. Performed mobile testing using Android Studio and Genymotion for Handyman and Evernote.
QA Engineer
Smart Business
Manual QA Engineer with commercial experience and a strong analytical mindset, focused on understanding product requirements and turning them into structured, full-coverage test documentation. Skilled in functional, API, and mobile testing within client-server applications, with hands-on experience in test design, bug tracking, and Agile collaboration.
Key Achievements
- Achieved full test documentation coverage by creating and maintaining over 300 test cases and checklists, resulting in a 30% increase in test efficiency.
- Executed thorough API testing using Postman, managing over 50 API endpoints and achieving 100% test coverage for critical functionalities.
- Improved defect detection by analyzing requirements early and ensuring full test coverage.
- Maintained structured test documentation (test cases, checklists, bug reports) in Azure
Technical Skills Manual Testing: Manual testing, Black/Grey box testing, Regression testing, Sanity testing, Smoke testing, Functional testing, Non-functional testing, API testing, Performance testing, Usability testing, Compatibility testing API & Client-Server: REST API, HTTP methods (GET/POST/PUT/DELETE), Status codes, Request/Response validation, Postman collections, Client-server testing Test Design & Documentation: T est design techniques, T est plan, T est cases, Checklists, Bug reports Tools: Jira, Azure DevOps, DevT ools, T estRail, Git/GitHub, Unix T erminal, Postman Web Technologies: HTML/CSS, XML, JSON Other: SQL, JavaScript (basic)
Manual Software Tester
IMDb
Developed 500+ test cases and created test plans for Huntd.tech, a web and mobile application for job search. T ested client-server interactions: verified data consistency between API responses and the backend database using SQL queries. Built and ran Postman request collections, covering positive and negative test cases for REST endpoints. Performed mobile testing using Android Studio and Genymotion for Handyman and Evernote.
Manual Software Tester
Conduit
Developed 500+ test cases and created test plans for Huntd.tech, a web and mobile application for job search. T ested client-server interactions: verified data consistency between API responses and the backend database using SQL queries. Built and ran Postman request collections, covering positive and negative test cases for REST endpoints. Performed mobile testing using Android Studio and Genymotion for Handyman and Evernote.
Senior Leads Researcher
Belkins
- Built and optimized data research and validation processes with a strong focus on accuracy and consistency.
- Collaborated closely with developers and business analysts to clarify requirements and resolve issues.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology and Professional Services.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Quality Assurance, Marketing, and Research and Development.
Summary
Manual QA Engineer with commercial experience and a strong analytical mindset, focused on understanding product requirements and turning them into structured, full-coverage test documentation. Skilled in functional, API, and mobile testing within client-server applications, with hands-on experience in test design, bug tracking, and Agile collaboration.
- Achieved full test documentation coverage by creating and maintaining over 300 test cases and checklists, resulting in a 30% increase in test efficiency.
- Executed thorough API testing using Postman, managing over 50 API endpoints and achieving 100% test coverage for critical functionalities.
- Improved defect detection by analyzing requirements early and ensuring full test coverage.
- Maintained structured test documentation (test cases, checklists, bug reports) in Azure
Skills
Manual Testing:
- Manual Testing
- Black/Grey Box Testing
- Regression Testing
- Sanity Testing
- Smoke Testing
- Functional Testing
- Non-Functional Testing
- Api Testing
- Performance Testing
- Usability Testing
- Compatibility Testing
Api & Client-Server:
- Rest Api
- Http Methods (Get/Post/Put/Delete)
- Status Codes
- Request/Response Validation
- Postman Collections
- Client-Server Testing
Test Design & Documentation:
- Test Design Techniques
- Test Plan
- Test Cases
- Checklists
- Bug Reports
Tools:
- Jira
- Azure Devops
- Devtools
- Testrail
- Git/Github
- Unix Terminal
- Postman
Web Technologies:
- Html/Css
- Xml
- Json
Other:
- Sql
- Javascript (Basic)
Languages
Education
National University of Food Technologies
Bachelor’s Degree in Tourism · Tourism · Kyiv, Ukraine
Certifications & licenses
Mate academy QA Engineer course
Mate academy
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Yehor is based in Kyiv, Ukraine and prefers 100% remote projects.
Yehor speaks the following languages: Ukrainian (Native), English (Intermediate).
Yehor has at least 4 years of experience. During this time, Yehor has worked in at least 3 different roles and for 8 different companies. The average length of individual experience is 5 months. Note that Yehor may not have shared all experience and actually has more experience.
Based on recent experience, Yehor would be well-suited for roles such as: QA Engineer, Manual Software Tester, Senior Leads Researcher.
Yehor's most recent position is QA Engineer at Smart Business.
In recent years, Yehor has worked for Smart Business, Evernote, Handyman, Huntd.tech, and JPetStore.
Yehor is most experienced in industries like Information Technology and Professional Services.
Yehor is most experienced in business areas like Information Technology, Quality Assurance, and Marketing. Yehor also has some experience in Research and Development.
Yehor holds a Bachelor in Tourism from National University of Food Technologies.
Yehor has 1 certificate: Mate academy QA Engineer course.
Yehor is immediately available part-time for suitable projects.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 17 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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