Віталій

PROFILE
QA Engineer with practical experience in manual, API, backend, integration and
reporting testing for fintech and retail/e-commerce products. Experienced in analyzing
business logic, reviewing requirements, defining test coverage, decomposing testing
tasks and working closely with developers, analysts and product stakeholders.
Strong hands-on experience with Postman automation: collections, environments,
variables, pre-request scripts, test scripts, positive/negative scenarios, authorization
checks and automated validation of API responses.
Use AI tools as a productivity assistant for requirements analysis, edge-case discovery,
test case drafts, SQL/API check drafts and documentation improvement, while
independently reviewing, validating and adapting all outputs to real product logic.
RELEVANT EXPERIENCE FOR THIS ROLE
- Testing of accounting/reporting-related functionality: 1C credit reports, financial/credit

VITALII reports, filters, exports, calculated and aggregated values.
- Validation of large datasets and business-critical data using SQL queries, API
responses and expected business rules.

TATARENKO - Experience with statuses, user roles, integrations between systems, historical data
changes and data consistency across frontend, backend and reports.
- Retail/e-commerce experience with goods, catalog, orders, customer data, order
STRONG MIDDLE QA ENGINEER statuses and integration flows.
Manual / API / Integration / Reporting Testing
4+ years in fintech and retail/e-commerce projects. WORK EXPERIENCE
Focused on business logic, API quality, reporting
accuracy and reliable releases.
QA Engineer / Acting QA Lead - ClickCredit
SpaceCrew Finance Inc. | Dec 2022 - Present
- Test fintech web, mobile, backend and integration functionality, including business-critical
Phone: [відкрити контакти](див. вище в блоці «контактна інформація») credit workflows.
- Review requirements and business logic, define test coverage, prepare test plans,
Email: [відкрити контакти](див. вище в блоці «контактна інформація») checklists, test cases and regression scope.
- Test 1C and reporting-related functionality: credit reports, filters, exports, report data
Location: Reykjavik, Iceland
correctness and aggregated values.
- Validate data consistency between UI, API, database and reports using SQL queries, API
CORE SKILLS responses and business rules.
- Perform API testing in Postman, including authorization, negative scenarios, response
Testing validation and integration checks.
Functional, regression, integration, end-to-end, frontend, - Create and maintain Postman automated checks using environments, variables, pre-request
backend, web and mobile testing. scripts and test scripts.
Documentation - Analyze Swagger/OpenAPI documentation, test backend methods, crons/jobs and complex
Test plans, checklists, test cases, bug reports, integration scenarios.
regression scope and status reports. - Register, prioritize, track and verify defects in Jira; maintain documentation in Confluence
and collaborate with developers and stakeholders.
API & Automation - Support QA coordination activities: task decomposition, testing effort estimation, release
Postman collections, environments, variables, readiness checks and quality risk reporting.
pre-request scripts, test scripts and automated API
checks.
Data & Reports QA Engineer - ALLO
SQL, report testing, filters, exports, 1C credit reports, Transoftgroup | 2021 - 2022
large dataset validation and data consistency checks. - Tested retail/e-commerce functionality for one of Ukraine's large marketplace projects.
Tools - Worked with product catalog, product cards, order flows, user roles, statuses and
Jira, Confluence, Git, Swagger/OpenAPI, DevTools, integrations between system components.
DBeaver, Microsoft SQL Server, Charles, BurpSuite. - Participated in testing business processes related to goods, orders, customer data and
operational workflows.
TECHNOLOGY - Performed functional, regression, integration, cross-browser and mobile testing.
- Created checklists, test cases and bug reports; clarified business logic with the team and
Postman REST API JSON XML SQL supported release regression.
Swagger Jira Confluence Git DevTools

C#/.NET basics JMeter basics

EDUCATION
Master's Degree, Applied Math
V. N. Karazin Kharkiv National University
2024 - 2026
Bachelor Degree, Applied Math
V. N. Karazin Kharkiv National University
2022 - 2024

Targeted CV for Strong Middle / Senior QA Engineer roles Vitalii Tatarenko