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QA Engineer with 3.5+ years of experience in manual and API testing. Proven track record at EPAM Systems testing payment flows, financial integrations, and REST APIs for enterprise clients. Experienced with Postman, PostgreSQL, JIRA, and Agile collaboration across distributed teams. Background in Finance and Accounting provides deep understanding of payment domain concepts - authorisations, chargebacks, and transaction lifecycles. Familiar with Kafka-based event-driven architectures through project exposure. Actively developing Java automation skills (Selenium WebDriver, REST Assured, Cucumber).…QA Engineer with 3.5+ years of experience in manual and API testing. Proven track record at EPAM Systems testing payment flows, financial integrations, and REST APIs for enterprise clients. Experienced with Postman, PostgreSQL, JIRA, and Agile collaboration across distributed teams. Background in Finance and Accounting provides deep understanding of payment domain concepts - authorisations, chargebacks, and transaction lifecycles. Familiar with Kafka-based event-driven architectures through project exposure. Actively developing Java automation skills (Selenium WebDriver, REST Assured, Cucumber).

Tetiana Plaksina

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QA Engineer with 3.5+ years of experience in manual and API testing. Proven track record at EPAM Systems testing payment flows, financial integrations, and REST APIs for enterprise clients. Experienced with Postman, PostgreSQL, JIRA, and Agile collaboration across distributed teams. Background in Finance and Accounting provides deep understanding of payment domain concepts - authorisations, chargebacks, and transaction lifecycles. Familiar with Kafka-based event-driven architectures through project exposure. Actively developing Java automation skills (Selenium WebDriver, REST Assured, Cucumber).…QA Engineer with 3.5+ years of experience in manual and API testing. Proven track record at EPAM Systems testing payment flows, financial integrations, and REST APIs for enterprise clients. Experienced with Postman, PostgreSQL, JIRA, and Agile collaboration across distributed teams. Background in Finance and Accounting provides deep understanding of payment domain concepts - authorisations, chargebacks, and transaction lifecycles. Familiar with Kafka-based event-driven architectures through project exposure. Actively developing Java automation skills (Selenium WebDriver, REST Assured, Cucumber).

Available to hire

QA Engineer with 3.5+ years of experience in manual and API testing.
Proven track record at EPAM Systems testing payment flows, financial integrations, and REST APIs for enterprise clients. Experienced with Postman, PostgreSQL, JIRA, and Agile collaboration across distributed teams. Background in Finance and Accounting provides deep understanding of payment domain concepts - authorisations, chargebacks, and transaction lifecycles. Familiar with Kafka-based event-driven architectures through project exposure. Actively developing Java automation skills (Selenium WebDriver, REST Assured, Cucumber).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Beginner

Language

Ukrainian

Fluent

Russian

Fluent

English

Fluent

Spanish; Castilian

Beginner

Work Experience

Freelance QA Tester (Part-time) at Independent QA Projects

November 1, 2024 - Present

Performed functional, exploratory, and regression testing for web applications through freelance and crowd testing engagements. Validated UI behaviour, user flows, and feature functionality across different environments. Strengthened practical testing routines and exploratory testing coverage across multiple independent projects.

Software Quality Engineer at EPAM Systems

April 1, 2021 - October 31, 2024

Delivered manual, API, and initial automation testing for enterprise clients in FinTech, Software & Hi-Tech, and Healthcare domains. Designed and executed functional, regression, smoke, integration, and acceptance test scenarios for web applications. Collaborated with Business Analysts, developers, and product teams to analyze requirements and clarify acceptance criteria. Performed REST API testing using Postman, including complex JSON and XML payload validation. Documented and tracked defects in JIRA. Contributed to Java automation testing using Selenium WebDriver, Cucumber (BDD), TestNG/JUnit, and CI/CD pipelines. Refactored legacy Selenium + Cucumber automated tests, improving test stability and increasing pass rate from 60% to 80%. Conducted pre-release accessibility testing (WCAG 2.2) identifying 25+ accessibility issues, contributing to ~80% compliance improvements. Implemented integration testing scripts in Katalon Studio for a microservices-based e-commerce transformation proje

Finance & Accounting Professional at Various Companies

January 1, 2006 - December 31, 2020

Developed a business-oriented mindset, ensuring that features align with organizational objectives and user needs. Managed complex financial data, documentation, and reporting processes with a strong focus on accuracy, compliance, and data integrity. Built analytical and detail-oriented skills later leveraged in software quality assurance and data validation tasks.

Freelance QA Tester at Independent Projects

November 1, 2024 - Present

Performed functional, exploratory, and regression testing for web applications through crowdtesting engagements. Validated UI behaviour, user flows, and feature functionality across multiple environments and projects.