Анастасія

Anastasiia Herasymenko
QA Engineer
📍 Chernihiv, Ukraine (or Remote) | ✉ [відкрити контакти](див. вище в блоці «контактна інформація») |
📱 [відкрити контакти](див. вище в блоці «контактна інформація»)
🔗 [відкрити контакти](див. вище в блоці «контактна інформація»)

SUMMARY
QA Engineer with 7+ years of experience in software testing, with strong expertise in POS systems, fuel retail, API testing, SQL, system integrations and complex end-to-end business workflows. Experienced in manual, functional, regression, integration, API, and data validation testing across enterprise, logistics, contact center, government and retail solutions. On the most recent project, worked as the primary QA responsible for day-to-day quality activities and expanded practical experience in Selenium WebDriver and Java. Experienced in test documentation, stakeholder communication, feature demonstrations, troubleshooting using browser DevTools and server logs, and using AI tools to support QA and automation work.
TECHNICAL SKILLS
• Testing: Manual, Functional, Regression, API, Integration, UI, end-to-end, Exploratory
• API & Data: Postman, Swagger/OpenAPI, SoapUI, REST API, WebSocket, SQL, PostgreSQL, JSON, XML
• Web & Troubleshooting: Chrome DevTools, Network Analysis, WebSocket debugging, SSH, Server Log Analysis
• Tools: Jira, Confluence, Git, Docker
• Automation: Selenium WebDriver, Java, JUnit

WORK EXPERIENCE
QA Engineer
JEVERA (XME.digital) | 2018–2026
POS Systems for Fuel Retail
2020 – 2026
Development and testing of POS solutions for fuel retail networks with integrations to external services and third-party systems.
• Acted as the primary QA on the project, independently planning and coordinating day-to-day testing activities and QA coverage.
• Performed manual, functional, regression, integration, and API testing of POS systems.
• Tested payment processing, transaction flows, transaction lifecycle, and data synchronization between integrated systems.
• Validated complex end-to-end business workflows and integrations with external and third-party systems.
• Tested REST APIs using Postman and Swagger/OpenAPI; verified data consistency using SQL queries in PostgreSQL.
• Designed and maintained test plans, test cases, checklists, test reports, and other QA documentation.
• Collaborated closely with developers, business analysts, product owners, stakeholders, and end users.
• Conducted feature demonstrations and prepared user guides and operating manuals for new functionality.
• Developed and maintained Selenium automated tests using Java as part of expanding test automation coverage.
• Used AI tools (ChatGPT, Claude, Gemini) to support test automation, Page Objects, refactoring, troubleshooting, documentation, test design, and test failure analysis.
Technologies: Postman, Swagger/OpenAPI, PostgreSQL, Git, Docker, JSON, Java, Selenium WebDriver, JUnit
Logistics & Delivery Management System
2019 – 2021
Web application for delivery planning and logistics management.
• Performed functional and integration testing.
• Validated data exchange between modern and legacy systems.
• Participated in developing an end-to-end testing strategy for the solution.
Technologies: JSON, Kubernetes, Jenkins.
Contact Center Web Application
2019 – 2020
Web application for a customer contact center of one of Ukraine's largest retail companies, integrated with logistics, accounting, customer service, retail systems, and external telephony.
• Performed functional and API testing.
• Tested integrations with internal systems and external telephony services.
• Validated business workflows across multiple departments.
Technologies: Jira, Confluence, Postman, JSON.
Government Information System
2019
Web-based solution supporting cross-border information exchange and business processes between public authorities.
• Performed functional and API testing.
• Designed and maintained test cases.
• Validated XML-based data exchange.
Technologies: JSON, SoapUI, Redmine, XML.
Enterprise & Analytics Solutions
2018 – 2019, re-engaged in 2026 (internal project)
Enterprise business management platform, analytics portal and business applications.
• Performed functional and API testing and validated business processes.
• Used AI tools to support test cases, test scenarios, test data, bug reports, release documentation, requirements analysis and test design.
Technologies: SoapUI, Postman, XML, JSON.
Previous Professional Experience
Heat Metering Controller - JSC “Oblteplokomunenergo”, Chernihiv.
October 2014 – May 2018
• Maintenance of metering documentation and verification of heat meter readings.
Secretary - LLC "Chernihiv Forge Plant", Chernihiv
July 2014 – September 2014
• Office administration and document management.
EDUCATION
Specialist Degree, Mechanics and Technology Faculty
Chernihiv National Technological University | 2009 — 2014
CERTIFICATIONS & COURSES
• Internet Technologies, Web Design and Business English Program
Chernihiv National Technological University & Nord University Business School (Norway), 2019
• QA Boot Camp
Astound Commerce, 2020
LANGUAGES
• Ukrainian: Native • English: Upper-Intermediate (B2)