Dmytro

Dmytro Martynenko Senior QA Engineer

Seasoned Senior QA Engineer with 4+ years of experience ensuring quality for web and
mobile applications.
Proven expert in Functional, UI/UX, Regression, Performance, API testing, cross-browser
and cross-platform validation.
Experienced in onboarding and mentoring QA engineers, sharing best practices, and
growing their skills.
Skilled at analyzing complex systems, finding critical issues, and collaborating closely
with developers, designers, and product teams to deliver stable, user-focused products.

Experience

Senior QA Engineer May 2025 - Nov 2025
[открыть контакты](см. выше в блоке «контактная информация») Favbet tech
FAVBET Tech is an IT company that creates and provides access to perfect services and
products in the entertainment sector using advanced technologies.
[открыть контакты](см. выше в блоке «контактная информация»)
FAVBET Tech develops innovative software in the field of Entertainment-tech through a
complex multi-component platform that is able to withstand huge loads and create a unique
[открыть контакты](см. выше в блоке «контактная информация») experience for users.
Responsibilities:
collaborated with cross-functional teams, including developers, project, and product
managers, to gather requirements and ensure complete test coverage;
Hard Skils participated actively in regular release ceremonies to keep an eye on prioritized goals;
identified and conducted bug-reporting activities inside the development process;
Functional Testing executed test plans for individual pieces of software and systems;
ensured application functionality matches the specifications.
UI/UX Testing launched and monitored automated test suites as part of the CI/CD process;
created test scenarios for automation, ensuring they were aligned with business logic
Regression Testing and prioritized features.
Achievements:
Performance Testing performing functional and non-functional software testing to ensure product quality;
testing web applications and APIs using Postman and DevTools;
API Testing
developing test cases, checklists, and usage scenarios for comprehensive functionality
Testing payment methods coverage;
conducting A/B testing to optimize user experience and improve service performance;
DevTools analyzing requirements and documenting found defects to improve product quality;
contributed to strengthening automation coverage by preparing high-quality
Browserstack automation-ready test scenarios and executing automated test runs;
collaborating with developers to promptly resolve identified issues and improve the
Sentry testing process.

Grafana Middle QA Engineer Nov 2024 - May 2025
Nova Digital
TestRail
Ukrainian IT company within the NOVA group. Nova Didjital creates technological
Swagger solutions for logistics, production and infrastructure, helping businesses work more
efficiently.
SQL Responsibilities:
collaborated with customer support teams to investigate and resolve customer-
Python (basics) reported issues, ensuring effective and timely resolution;
participated actively in regular team ceremonies and provided feedback to the testing
Graylog team;
setup and run performance testing process for a high-loaded system with further
Gitlab
monitoring;
provided suggestions to enhance product quality;
Visual Studio
conducted release scope planning and execution.
Achievements:
wrote and executed test plans for five major releases, ensuring high-quality product
delivery to customers;
identified and documented 200+ defects in various stages of the software
Soft Skills development life cycle;
conducted root cause analysis on 100+ production issues.
Proactive
Middle QA Engineer Oct 2022 - Nov 2024
Well organized EOS Data Analytics

Troubleshooting EOS Data Analytics design and develop a digital online platform for searching, processing
and analyzing large volumes of satellite data.
Multitasking With the help of regular and custom algorithms, the system creates solutions for the
problems of business development and preservation of the planet.
Result oriented
The tools developed by our team allow us to provide customized analytical solutions to
clients in industries such as agriculture, forestry, oil and gas production, alternative energy
and others.
Languages Responsibilities:
performing functional and non-functional manual testing;
English web and API testing, Working with Agile (SCRUM LeSS, Kanban);
designing Test cases, Checklists, Use cases, Bug reporting;
working with JIRA, Postman, DevTools, Browserstack, Sentry, Grafana.
Achievements:
full coverage provided for several projects from scratch (Crop Monitoring, Forest
Monitoring, Land Viewer, EOS.com, Intelligence);
projects' test strategy prepared;
enhancements for current STLC implemented;
QA artifacts (Test Case, Bug Report, Check List, Test Suite, Traceability Matrix);
backup QA Lead for several releases;
test design techniques.

QA Engineer Aug 2021 - Sep 2022
Atlas IAC
SDLC TUS software development company that provides different solutions for all areas
of Sportsbook operations worldwide.
Based on in-house built proprietary core Platform and its components (Sportsbook, CRM,
Risk Management, Antifraud, Bonus Engine, and Retail OSI Mode Software Suite).
We create pioneering solutions that allow automating work of thousands of employees in
each department, to maximize the profit and increase the quality of the product.
Responsibilities:
Testing payment methods;
Web testing;
Cross browsing testing;
API Testing;
Working with Agile (SCRUM);
Experience in writing test documentation (Check List, Test Cases, Bug reports);
Working with Postman, JIRA, Confluence, Slack, DevTools.
Achievements:
10+ Release Test Plans prepared;
Main parts of application's functionality covered by test cases;
Optimized time for different testing types (regression & smoke/sanity).

Courses

NoLimitSchool 2021

SkillUp 2021

Education

MD in Mechanical engineering technology 2006 - 2011
Khmelnytskyi National University, Ukraine