nmorozova

● Tested end-to-end integration scenarios across a cross-system platform, verifying that data flowed correctly between internal services, external providers and the client-facing layer. ● Verified API payloads in Postman — request and response structures, field mappings, data types, status codes, negative cases, access rights and error handling — and isolated mismatches between what was sent and what was expected. ● Investigated defects daily in browser DevTools — inspecting network requests and responses, headers and status codes in the Network tab and errors in the Console — then confirmed state changes with SQL queries against PostgreSQL and service logs in Argo CD, separating front-end issues from back-end and data issues. ● Identified edge cases and anomalies in cross-service flows — inconsistent responses, broken data mappings, and failures that only appeared under specific data conditions. ● Wrote clear, well-structured defect reports with exact reproduction steps, environment, expected and actual behaviour, logs and screenshots; worked directly with developers until fixes were verified and shipped. ● Used AI assistants (Claude, ChatGPT, Cursor) daily across test design, requirements analysis, defect investigation, documentation and test code, to increase coverage and reduce turnaround time. ● Wrote automated end-to-end tests covering repeated pre-release checks — in Cypress (2024), and in Playwright using Cursor, working through an AI assistant rather than prior experience with the framework. ● Analysed and documented product features and business requirements, flagging gaps and contradictions in specifications before development started. ● Built the testing and project documentation process from scratch — test suites, test cases, checklists and testing instructions — maintained in Confluence and used as the shared reference by developers, managers, analysts and clients. ● Managed test cases and coverage in Zephyr and defects in Jira, keeping results traceable to requirements; used Git via GitLab to see what changed in each release.

Defined requirements for performance analysis and forecasting across regional datasets; queried and validated data in PostgreSQL. Translated business objectives into structured analytical requirements for reporting and decision-support systems.