Олена

Olena Danyliuk, QA Engineer
Lviv, Ukraine

Contact information: [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)

[відкрити контакти](див. вище в блоці «контактна інформація») | https://github.com/Kekichka
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Summary
Detail-oriented QA Engineer with a technical foundation in Frontend Development and UI/UX Design. Experienced in the
design and implementation of Java-based automation frameworks for E-commerce logic using Selenium, Rest-Assured, and
TestNG, with a focus on maintainable, layered architectures (TC-BO-PO). Proficient in Performance Testing (JMeter) and
deep-level debugging via Fiddler (SAZ logs) and Postman. Demonstrated ability to collaborate within Agile teams and
interface directly with clients to translate business requirements into technical test coverage. Leveraging a background in
development to apply a white-box testing approach, ensuring both functional stability and pixel-perfect UI/UX integrity
throughout the SDLC.
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TECHNICAL SKILLS
Automation: Selenium, TestNG, Rest-Assured, JMeter, Allure, POM (PageFactory), TC-BO-PO
Architecture

API Testing: Postman, Fiddler (SAZ logs), Swagger, JSON/XML

Languages: Java, JavaScript, SQL, Python, Kotlin

Web/Dev: React, Next.js, React Native, HTML5, CSS3

Design: Figma

IDEs & Workspace: IntelliJ IDEA, VS Code, Visual Studio, Jupyter Notebook

Databases: MySQL, MongoDB, SQL Server Management Studio (SSMS)

DevOps & Tools: Git, Docker, Jenkins, AWS, Maven, Jupyter Notebook

Test Management: Jira, TestRail, MantisBT

Platforms: Chrome, Firefox, Safari, Edge, Windows, Android, iOS

English: C1 (Advanced)
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PROFESSIONAL EXPERIENCE
Automation QA Pet Project (at_pet): Sep 2025 – Dec 2025
Automation QA Engineer
• Designed and implemented a modular Java-based automation framework for end-to-end testing of the Demo Web
Shop (UI/API), ensuring high scalability and code maintainability.
• Developed cross-browser UI automation (Chrome, Firefox) using Selenium WebDriver following a strictly layered TC
– BO – PO architecture, separating test logic from business operations.
• Automated critical e-commerce flows, including user registration, secure login, product catalog navigation, and
shopping cart validation (single/multiple/premium product scenarios).
 • Built a robust API automation layer using Rest-Assured, implementing complex authentication flows and cart
management validation via RESTful endpoints.
• Utilized Jackson and Lombok for deserializing JSON API responses into POJOs, enabling type-safe validation and
structured assertions for request/response bodies.
• Implemented Data-Driven Testing by integrating CSV data sources and TestNG DataProviders to execute scenarios
with multiple user profiles and product datasets.
• Engineered performance test suites in JMeter with multiple ThreadGroups to simulate real-world load scenarios,
including high-concurrency login and checkout spikes.
• Integrated Allure Reporting with Custom Listeners, enabling automatic UI screenshots on failure and detailed API
request/response logging for enhanced traceability.
• Containerized the testing environment using Docker and Docker Compose, ensuring consistent test execution
across different local and cloud environments.
• Configured Jenkins CI/CD pipelines for automated execution of UI and API suites, utilizing XML-based job
configurations for streamlined deployment.
• Established advanced logging via Log4j2 and managed the full project lifecycle, including dependencies and build
plugins, using Maven.

AI Warehouse Project (Real-World Client: Clothing Store): Oct 2025 – Present
Designer / Frontend Contributor
• Solely responsible for the UI/UX Design System in Figma, creating high-fidelity wireframes, typography scales, and
interactive prototypes for an AI-powered inventory management platform.
• Contributed to the frontend development using Next.js, collaborating with the team to implement UI components
for AI-driven photo analysis and automated stock logging.
• Led the "Design QA" efforts, performing visual audits of the codebase to ensure pixel-perfect alignment with Figma
prototypes and brand guidelines.
• Identified and addressed UI edge cases related to AI data processing, including designing specific states for
uncertain scanning results and optimizing loading performance for large datasets.
• Collaborated directly with a clothing store client to translate business requirements into functional, user-centric
features within an Agile development cycle.

Project “Soft Skill School” Oct 2024 – Jun 2025
Frontend Developer

• Developed a web-based educational platform for skill assessments, focusing on administrative notification systems
and interactive student feedback modules.
• Engineered a custom Test Designer featuring integrated timer functionality and dynamic question management for
instructors.
• Implemented a Notification Creation Page for Admins, allowing for streamlined communication and event
management within the platform.
• Integrated the Belbin Team Roles assessment, including automated scoring logic and visualization of test results
within user profiles.
• Executed a full UI/UX overhaul, applying a new design system and ensuring mobile responsiveness across all
assessment modules and dashboards.
• Collaborated with backend developers to integrate RESTful APIs for real-time data synchronization and handled
complex state management for scoring logic.
• Identified and resolved critical UI/UX bugs, performing continuous refinement of components to enhance platform
usability and engagement.
• Wrote and executed unit tests for React components, validating error-handling scenarios and improving overall
system reliability.
• Active participant in Agile/Scrum ceremonies, contributing to sprint planning and retrospectives to ensure timely
delivery of high-priority features.
Manual QA (University Course Projects) Jan 2025 – May 2025

• Developed and executed test cases for a high-traffic e-commerce site, focusing on the checkout flow and search
functionality.
• Identified and reported software bugs, providing clear steps to reproduce and analyzing the gap between expected
and actual system behavior.
• Performed cross-browser and layout testing to verify web design integrity and UI alignment with project
requirements.

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EDUCATION AND CERTIFICATIONS:
IT Step University Lviv, Ukraine
Bachelor of Computer Science

Creation and Development of IT Products Lviv, Ukraine
The online internship course from Chief Growth Office, Genesis

CCNA: Introduction to Networks Lviv, Ukraine
The online networking training course from Cisco Networking Academy