Ольга Veteran

OLGA KHANFERYAN
Business Analyst | Business Systems Analyst | QA Analyst
Ukraine · Remote | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
PROFESSIONAL SUMMARY
Business Analyst / QA Analyst with 3+ years of hands-on experience in software testing, requirements analysis and business logic validation, combined with a background in International Economics and financial analysis.
Experienced in analysing functional and business requirements, identifying gaps and inconsistencies, translating requirements and acceptance criteria into test scenarios, validating business rules and data, and collaborating with development teams to clarify expected system behaviour.
Strong understanding of financial calculations, operational processes and data accuracy. Hands-on experience with Jira, Confluence, Postman and Chrome DevTools. Familiar with BPMN, process mapping, User Stories, Acceptance Criteria, Agile/Scrum/Kanban and SQL/NoSQL fundamentals.
CORE SKILLS
Business Analysis: Requirements Analysis & Validation · Business Rules & Business Logic · Requirements Documentation · User Stories & Acceptance Criteria · Process Analysis & Mapping · Gap Analysis
QA & Testing: Functional · Regression · Exploratory · API · Web/Mobile · Test Cases · Checklists · Bug Reporting · BVA · ECP · UAT Support
Tools & Data: Jira · Confluence · Postman · Chrome DevTools · SQL & NoSQL fundamentals · Advanced Excel · Data Validation · Financial Calculations
Methodologies: Agile · Scrum · Kanban · SDLC · STLC
PROFESSIONAL EXPERIENCE
QA Engineer | Webstick Global
Jun 2024 – Present
• Analyse functional and business requirements to understand expected product behaviour and business rules.
• Identify ambiguities, gaps and inconsistencies in requirements and clarify them with the team.
• Translate requirements and acceptance criteria into structured test scenarios and test cases.
• Validate implemented functionality against requirements, acceptance criteria and business logic.
• Analyse workflows and system behaviour to identify functional inconsistencies and defects.
• Perform functional, regression, exploratory and API testing.
• Use Postman to validate API behaviour, request/response data and integration scenarios.
• Use Chrome DevTools for browser-based investigation and troubleshooting.
• Document defects clearly in Jira and maintain structured QA documentation in Confluence.
• Collaborate with developers during requirement clarification, defect investigation and issue resolution.
Freelance QA Tester | uTest
2022 – Present
• Perform functional and exploratory testing of web and mobile applications.
• Analyse application workflows from both user and business perspectives.
• Identify functional gaps, workflow inconsistencies and usability issues.
• Investigate unexpected system behaviour and determine reproducible defect scenarios.
• Prepare structured bug reports with clear steps, expected and actual results.
• Provide product improvement observations based on testing and user experience.
Economist / Financial Analyst | Manufacturing Company
2016 – 2019
• Analysed financial and operational data to support business and management decisions.
• Prepared production and payroll reports, tender cost calculations and financial estimates.
• Worked with fluctuating raw-material prices and complex calculation logic.
• Prepared wage calculations based on working hours and days.
• Identified discrepancies and inconsistencies in source data, reports and calculations.
• Performed detailed data validation to improve reporting accuracy.
• Worked extensively with large datasets and Advanced Excel.
• Applied business rules and financial logic to complex calculations and reporting processes.
EDUCATION
Specialist in International Economics — Kryvyi Rih National University
CERTIFICATIONS & PROFESSIONAL DEVELOPMENT
• SQL & NoSQL Databases — Stepik, academic course completed, August 2026
• BPMN Fundamentals — Stepik, completed
• Fundamentals of Software Testing — Prometheus / Lviv IT School, 2023
LANGUAGES
English — Upper-Intermediate (B2) | Ukrainian — Native | German — Basic