Олександр

OLEKSANDR
BELYAKOV
M A N U A L / A U T O M A T I O N

Q A E N G I N E E R

( r e m o t e )

About Myself Skills

Results-driven QA Automation / Testing: API Testing
Manual Engineer with 6+ years of
(REST/WebSocket), E2E,
experience across Fintech, High-Load
Regression, Integration,
Analytics, and iGaming domains.
Performance/Optimization,
Proven track record in API testing
Test Documentation
(REST/WebSocket), game
optimization, and automated UI/API (Qase.io, TestRail).
testing using Java, Selenium, and Automation & Code: Java,
Selenide. Skilled in cross-functional Selenium, Selenide, JUnit,
collaboration within Scrum TestNG, Rest Assured,
environments to ensure continuous Allure.
high availability and seamless Tools & Infrastructure:
releases. Postman, Swagger, Git,
GitLab, Jenkins, Maven, Jira,
Confluence, OpenLens
(Kubernetes), JMeter.
Databases & Queues: MS
SQL, Vertica, ClickHouse.
"Personal Information:"

Location: Dnipro, Ukraine
Email: [открыть контакты](см. выше в блоке «контактная информация»)
Phone:/Viber/WhatsApp
"Education:"
[открыть контакты](см. выше в блоке «контактная информация»)
telegram: @sanekbel89 National Mining University,
LN:[открыть контакты](см. выше в блоке «контактная информация»)
Dnipro, Ukraine

Specialist Degree | September 2006
Languages - February 2012

Ukrainian - C2, Native Specialist Degree in Computer
English - B1, Intermediate Systems and Complexes
Work Experience: High-Load Product QA: Conducted
manual and automated testing for a
Senior manual QA on SPRIBE,
high-load adtech/fintech platform
Fintech & iGaming Division
handling contextual advertising,
November 2024 - September 2026 click tracking, and global traffic
distribution in a Scrum environment
Fintech & iGaming Integration:
(bi-weekly sprints, daily standups,
Successfully tested complex fintech
planning).
solutions, third-party game engine
Test Documentation &
and message engine integrations,
Requirements: Evaluated product
and sportsbook API platforms,
features, created test plans,
ensuring high availability, security,
authored comprehensive test cases,
and seamless data processing.
and maintained documentation in
API Testing & Architecture:
Qase.io.
Performed extensive REST and
API & Functional Testing: Executed
WebSocket API testing, edge-case
end-to-end, regression, integration,
verification, and data flow validation
and API testing using Postman and
across multi-tier microservices
Swagger to validate multi-
architectures.
component data flow.
Performance & Optimization:
Automation Development:
Collaborated closely with
Developed, updated, and
developers and product teams to
maintained UI and API automated
optimize web/mobile game loading
tests utilizing Java, Selenium,
speeds, asset streaming, frame
Selenide, Rest Assured, TestNG, and
rates, and latency for global
Allure Framework.
markets.
CI/CD & Execution: Integrated and
E2E & Payment Gateway Testing:
triggered test runs within CI/CD
Led end-to-end (E2E) testing for
pipelines via Jenkins and GitLab,
new functional features, complex
executing automated suites both on
business logic, payment gateway
scheduled daily runs and manually
interactions, and release candidate
with custom parameters.
validation from requirement
Tools & Build Management:
analysis to production release.
Leveraged Git, Git Extensions, and
Stability & Release Management:
Maven for version control and build
Managed regression suites,
automation within the QA workflow.
identified critical edge-case bugs
Manual QA
early in the release cycle, and
ensured zero-downtime integration June 2020 - October
deployments. 2021
Manual Feature Testing: Executed
Manual QA, Automation QA manual testing for an online bank’s
imonetizeit.com & cashback department, validating
adsbridge.com system configurations and
executing database queries.
November 2021 - September 2024 System Operations: Ensured
database consistency, executed
maintenance commands, and
managed tasks via Jira &
Confluence.