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I’m a QA Engineer with 6+ years of experience in manual testing, API validation, and data quality assurance. I’ve worked on global fintech and trading platforms, ensuring accuracy and reliability through SQL-based data checks, Postman testing, and AWS Athena validation. I create clear test cases, checklists, and bug reports, and collaborate in Agile teams to deliver stable, high-quality software. Familiar with Jenkins, Bitbucket, Kubernetes and Playwright to support CI/CD and automation. If you need a detail-oriented QA who ensures your product works flawlessly before release — I’d love to help!…I’m a QA Engineer with 6+ years of experience in manual testing, API validation, and data quality assurance. I’ve worked on global fintech and trading platforms, ensuring accuracy and reliability through SQL-based data checks, Postman testing, and AWS Athena validation. I create clear test cases, checklists, and bug reports, and collaborate in Agile teams to deliver stable, high-quality software. Familiar with Jenkins, Bitbucket, Kubernetes and Playwright to support CI/CD and automation. If you need a detail-oriented QA who ensures your product works flawlessly before release — I’d love to help!

Maryna

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I’m a QA Engineer with 6+ years of experience in manual testing, API validation, and data quality assurance. I’ve worked on global fintech and trading platforms, ensuring accuracy and reliability through SQL-based data checks, Postman testing, and AWS Athena validation. I create clear test cases, checklists, and bug reports, and collaborate in Agile teams to deliver stable, high-quality software. Familiar with Jenkins, Bitbucket, Kubernetes and Playwright to support CI/CD and automation. If you need a detail-oriented QA who ensures your product works flawlessly before release — I’d love to help!…I’m a QA Engineer with 6+ years of experience in manual testing, API validation, and data quality assurance. I’ve worked on global fintech and trading platforms, ensuring accuracy and reliability through SQL-based data checks, Postman testing, and AWS Athena validation. I create clear test cases, checklists, and bug reports, and collaborate in Agile teams to deliver stable, high-quality software. Familiar with Jenkins, Bitbucket, Kubernetes and Playwright to support CI/CD and automation. If you need a detail-oriented QA who ensures your product works flawlessly before release — I’d love to help!

Available to hire

I’m a QA Engineer with 6+ years of experience in manual testing, API validation, and data quality assurance.
I’ve worked on global fintech and trading platforms, ensuring accuracy and reliability through SQL-based data checks, Postman testing, and AWS Athena validation.

I create clear test cases, checklists, and bug reports, and collaborate in Agile teams to deliver stable, high-quality software.
Familiar with Jenkins, Bitbucket, Kubernetes and Playwright to support CI/CD and automation.

If you need a detail-oriented QA who ensures your product works flawlessly before release — I’d love to help!

Skills

Experience Level

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Beginner

Russian

Fluent

Ukrainian

Fluent

Work Experience

Quality Assurance Engineer at Open Mineral

August 1, 2024 - Present

Responsibilities: Conducted manual testing to ensure product quality and functionality. Developed test cases, checklists, and bug reports for comprehensive analysis. Collected and analysed information to identify areas for improvement. Executed testing using tools such as Postman, AWS Athena, and others. Performed data validation on datasets stored in Amazon S3, writing SQL queries in AWS Athena to ensure data integrity, and report accuracy. Participated in Agile software development processes, utilising Kanban methodology. Gained beginner-level experience with Playwright, writing basic automated UI tests to support manual testing efforts.