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Yaroslav Z
🇺🇦Ukraine (UTC+02:00)
Created AtUpstaffer since October, 2023

Yaroslav Z — Software Test Engineer (manual QA)

Expertise in Manual QA / Tester.

Last verified on December, 2025

Core Skills

Manual Testing
2 yr.

Bio Summary

- Software Test Engineer with 2 years of experience in an agile Android/iOS application development environment.
- Proficient in writing tests for software and implementing testing methodologies (CMM, RUP, MSF).
- Experienced in using bug logging systems like Rational ClearQuest and Jira.
- Strong command of English, allowing for reading and composing technical texts and reports.
- Achieved a 45% reduction in order fulfillment time through effective testing strategies.
- Skilled in analyzing and clarifying requirements, planning testing processes, and tracking bugs.
- Continuously optimizing the testing process and improving team work processes.

Technical Skills

Android Libraries and ToolsAndroid apps
Methodologies, Paradigms and PatternsAgile, Rational Unified Process (RUP)
Operating SystemsiOS
Collaboration, Task & Issue TrackingJira
QA, Test Automation, SecurityManual Testing
Other Technical SkillsCMM, Manual QA, MSF

Work Experience

Work Experience

QA Manual, Quality Assurance

Duration: July 2021 – June 2023

Summary: Spearheaded testing strategies that led to a 45% reduction in order fulfillment time and ensured optimal software performance and reliability.

Responsibilities:

  • Analyzed and clarified requirements with customers and analysts.
  • Planned and executed comprehensive testing processes, focusing on main User journeys, Admin panel functionality, and CMS.
  • Performed API testing for 3rd party services integration, ensuring seamless functionality and interoperability.
  • Conducted bugs lifecycle tracking and re-testing of subordinate defects.
  • Documented test cases thoroughly and maintained comprehensive test documentation.
  • Continuously optimized the testing process and conducted regular analysis of team work processes.
  • Implemented process improvements to enhance team efficiency and software reliability.

Technologies: 

  • API Testing: Familiar with Swagger for API testing and documentation.
  • Testing Methodologies: Knowledgeable in CMM, RUP, MSF methodologies.
  • Bug Logging Systems: Proficient in using Rational ClearQuest and Jira.

Education

  • Chernihiv Polytechnic National University
    Specialty "Computer Engineering"

Certification

  • QaTestLab
    Testing training center
    [April 2020] — [June 2021]
  • Stepik
    Courses on test automation using Selenium and Python
    [June 2021] — [August 2021]
  • Udemy
    Course AWS Certified Solution Architect Associate
    [October 2022] - [December 2022]

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