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Ihor Sakun
27 December 1997
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | Cherkasy, Ukraine | LinkedIn

Quality Assurance Engineer
QA engineer with 4+ years of experience testing web and mobile applications for an SEO tools platform.
I use regression and exploratory testing to find defects, write test reports in English, and work with
developers to define what each feature needs to do.

Work experience
UNmiss.com | QA Engineer
September 2022 – October 2026 | SEO tools
• Built the testing process from scratch and managed the QA team.
• Worked with developers to define test cases for new features. Created and maintained test cases
as the product changed.
• Tested web and mobile applications manually, including cross-platform Flutter apps, using Android
Studio for Android testing.
• Maintained automated web UI tests in Java with Selenium and tested API functionality.
• Executed smoke, regression, and exploratory tests to identify defects affecting users.

Skills
Functional testing Web, mobile, and game testing. Smoke, regression, and exploratory testing.
Test design Software testing life cycle, test case design and management, and test plan execution.
Automation and APIs Java, Selenium WebDriver, automated web UI tests, and API testing.
Platforms and tools Flutter application testing, Android Studio, Jira, TestRail, Mantis, and TestLink.
Programming fundamentals Basic knowledge of C++ and C#.
Release verification Check deployments against Git revisions and SHA-256 hashes. Compare mobile
and desktop layouts and verify navigation, images, and forms after release.
Technical SEO Test redirects and HTTP status codes after migrations. Audit internal links, canonical
URLs, hreflang, XML sitemaps, and JSON-LD on multilingual sites.
Web performance Use Lighthouse and PageSpeed Insights to compare lab runs and track LCP, CLS,
and TBT. Optimise responsive images, font loading, and third-party scripts.
Forms and integrations Build and validate PHP enquiry forms, test admin workflows with synthetic
records, and implement CRM delivery with email fallback or retry queues.
AI-assisted web development Built WordPress and Hugo sites with HTML, CSS, JavaScript, and
PHP, combining my own code with AI-generated code. I tested the changes and handled releases,
including deployments with GitHub Actions.

Selected portfolio projects
Innova Diagnostica English / Ukrainian
Checked 134 pages at both 320 px and 1440 px for horizontal overflow and missing images. After
deployment, verified that all 418 tracked public files matched the release files using SHA-256.
Oksana Dmytrenko English / Ukrainian
Ran 29 server-side checks on 137 synthetic enquiries to test grouping, deletion, and recovery in the
admin panel. Verified that existing records remained intact.
LT-Company English / Ukrainian
Mapped all 124 legacy URLs during a WordPress migration and checked 1,833 internal links.
Documented acceptance checks for 14 pages with 28 desktop and mobile screenshots.
DobroYou | Bilingual forms, CRM integration and domain migration English / Ukrainian
GRG | Mobile performance and Lighthouse testing English / Ukrainian
Polygraph Expert | Redirects and bilingual SEO migration English / Ukrainian
SteliPro | CRM delivery, retries and release checks English / Ukrainian

Education
Cherkasy Polytechnic Technical College
September 2013 – June 2017 | Materials processing technology
Studied materials processing using machine tools and automated production lines.
Cherkasy State Technological University
September 2017 – June 2019 | Bachelor’s degree
Environmental studies, specialising in ecology, environmental protection, and nature conservation.
Computer Academy STEP
Software Development | Programme completed (started September 2022)
Completed the fundamentals of C++ and C#. The curriculum also covered Oracle database
programming and PL/SQL, HTML5 and CSS3, JavaScript, and web application development in C#.

Languages
Ukrainian — Native
English — Intermediate (B1)

Courses
Cisco Networking Academy
IT Essentials: PC Hardware and Software | 2023
• Selected and installed components to build, repair, or upgrade PCs.
• Applied safe lab procedures and used appropriate tools for preventive maintenance and
troubleshooting.
• Installed, repaired, maintained, and troubleshot Windows operating systems.
• Studied how local area networks operate and configured devices for LAN, internet, and cloud
access.
• Studied laptop and mobile device configuration, repair, upgrades, maintenance, and
troubleshooting.
• Covered configuration, security, and troubleshooting for mobile operating systems, OS X, and
Linux.
• Installed and shared printers, applied basic host, data, and network security, and studied the
responsibilities of IT professionals.
QATestLab Training Center
The Fundamentals of Software Testing | 5 February 2023
• Introduction to software testing and approaches to functional testing.
• Mobile application, web application, and game testing.
• The software testing life cycle, test design, and writing test cases.
Prog Academy
QA Automation | 23 May 2024
• Java fundamentals for testers, including data types, methods, loops, and object-oriented
programming.
• Selenium components and selectors, and browser automation with Selenium WebDriver and Java.
• Client-server architecture and web technologies including XML, HTML, and CSS.
• XPath queries and the Page Object pattern.
• Test-driven development (TDD) and behaviour-driven development (BDD).
• JUnit and TestNG for test execution, and JBehave and Cucumber for BDD.
• Selenide for browser tests, and Selenoid and Selenium Grid for test infrastructure.
• Web service testing and database testing with SQL and CRUD operations.
• Introduction to Docker and continuous integration with Jenkins.
• Generating test reports, analysing automated test results, and building a test automation
framework.