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I am a QA Engineer with 4 years of experience in manual and automation testing of web and mobile applications. I specialize in Python (PyTest, Selenium), API testing (REST, SQL), and execution of automated tests in CI/CD pipelines. I thrive in Agile/Scrum environments and have a solid track record of collaborating with cross-functional international teams to deliver high-quality software. I am proactive in quality, with strong analytical mindset, and experienced in backend, integration, and end-to-end testing. I enjoy requirements review, early defect detection, and continuous improvement of QA processes to ensure robust software delivery.…I am a QA Engineer with 4 years of experience in manual and automation testing of web and mobile applications. I specialize in Python (PyTest, Selenium), API testing (REST, SQL), and execution of automated tests in CI/CD pipelines. I thrive in Agile/Scrum environments and have a solid track record of collaborating with cross-functional international teams to deliver high-quality software. I am proactive in quality, with strong analytical mindset, and experienced in backend, integration, and end-to-end testing. I enjoy requirements review, early defect detection, and continuous improvement of QA processes to ensure robust software delivery.

Maria Kobzar

QA Engineer, Full Stack Developer, Back-End Developer, +2

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I am a QA Engineer with 4 years of experience in manual and automation testing of web and mobile applications. I specialize in Python (PyTest, Selenium), API testing (REST, SQL), and execution of automated tests in CI/CD pipelines. I thrive in Agile/Scrum environments and have a solid track record of collaborating with cross-functional international teams to deliver high-quality software. I am proactive in quality, with strong analytical mindset, and experienced in backend, integration, and end-to-end testing. I enjoy requirements review, early defect detection, and continuous improvement of QA processes to ensure robust software delivery.…I am a QA Engineer with 4 years of experience in manual and automation testing of web and mobile applications. I specialize in Python (PyTest, Selenium), API testing (REST, SQL), and execution of automated tests in CI/CD pipelines. I thrive in Agile/Scrum environments and have a solid track record of collaborating with cross-functional international teams to deliver high-quality software. I am proactive in quality, with strong analytical mindset, and experienced in backend, integration, and end-to-end testing. I enjoy requirements review, early defect detection, and continuous improvement of QA processes to ensure robust software delivery.

Available to hire

I am a QA Engineer with 4 years of experience in manual and automation testing of web and mobile applications. I specialize in Python (PyTest, Selenium), API testing (REST, SQL), and execution of automated tests in CI/CD pipelines. I thrive in Agile/Scrum environments and have a solid track record of collaborating with cross-functional international teams to deliver high-quality software.

I am proactive in quality, with strong analytical mindset, and experienced in backend, integration, and end-to-end testing. I enjoy requirements review, early defect detection, and continuous improvement of QA processes to ensure robust software delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Russian

Fluent

Work Experience

Middle QA Engineer at Unlimit

June 1, 2023 - November 3, 2025

Performed backend, integration, and end-to-end testing across iOS, Android, and Web platforms. Resolved 95% of production incidents by root-cause analysis, SQL-backed validation, and close dev collaboration. Conducted functional, regression, and API testing (REST) using Postman, SQL validation, and monitored application logs in AWS CloudWatch. Cut weekly smoke runtime by 10% by introducing API/UI automation with PyTest/Selenium and running tests in GitLab CI/CD. Raised test coverage by 30% through systematic test design and multi-platform validation across iOS/Android/Web. Participated in requirements reviews and proactively identified defects early in the SDLC. Collaborated with developers, analysts, designers, and product managers in an Agile/Scrum team.

Junior QA Engineer at EPAM Systems

May 1, 2023 - May 1, 2023

Analyzed user stories and technical requirements to ensure completeness and clarity, identifying ambiguities. Boosted test coverage by 20% and cut execution time by 30% using boundary, equivalence, exploratory testing techniques. Performed functional, regression, smoke, and exploratory testing of web and mobile applications; reported defects via Jira/ALM. Validated bug fixes and participated in the full QA lifecycle. Collaborated with developers, analysts, and QA engineers in Agile/Scrum teams to enhance product quality and team efficiency.

Junior QA Engineer at EPAM Systems

December 1, 2021 - May 1, 2023

Analyzed user stories and technical requirements to ensure clarity; boosted test coverage by 20% and reduced execution time by 30% using boundary, equivalence, and exploratory testing; conducted functional, regression, smoke, and exploratory testing for web and mobile apps; validated bug fixes and supported full QA lifecycle in Agile/Scrum teams.