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Anastasiia Olina

@anastasiiaolina

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QA Engineer specializing in back-end, API and integration testing.

Ukraine

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What I'm looking for

I’m seeking a QA role focused on back-end and API testing where I can work with Agile teams, improve server reliability, and grow in automation and system-level testing.

I’m a QA Engineer with practical experience testing server logic, APIs, integrations, and both monolithic and microservices solutions. I create and maintain test cases, write detailed bug reports, analyze logs via Kibana, and collaborate closely with developers and analysts to improve product quality.

I performed integration, regression, sanity, and smoke testing for desktop and mobile applications and contributed to server optimization by identifying inefficient components. I have hands-on experience with Postman, Swagger, MongoDB, AWS, TestRail and Jira, and I’ve executed functional and non-functional test strategies across multiple projects.

Experience

Work history, roles, and key accomplishments

Current

Manual QA Engineer

Current

Ajax Systems

Jan 2025 - Present (11 months)

Performed integration, regression, sanity, and smoke testing of server-side functionality for desktop and mobile applications, improving stability and detecting backend defects; created test cases and detailed bug reports to support development and root-cause analysis.

Manual Testing gRPC Postman Kibana MongoDB Regression Testing TestRail Jira

Software tester

Independent / Contract

Jan 2025 - May 2025 (4 months)

Conducted manual testing for web and mobile applications including functional, regression, smoke, and API tests; designed and executed test cases, reported and tracked bugs via Jira, and managed test cases in TestRail.