Роман

ROMAN GRADOVSKYI
Middle strong Manual QA Engineer|General QA (Manual + Automation) | Web, API & Backend

🇺🇦
Lviv,Ukraine | Full Remote | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)
Roman Hradovskyi Roman

SUMMARY
QA Engineer with 4+ years of commercial experience in fintech, e-commerce, telecommunications, and retail.
Performed manual backend testing using Postman for the Web platform and wrote and maintained automated UI
tests using Playwright. Investigated issues in Kibana and managed the entire process from bug fixing to release.

SKILLS

Manual Testing: Regression, Smoke, Integration, E2E, A/B, Acceptance ...
Web & Cross-browser: Chrome, Firefox, Safari, Chrome DevTools (Network, Application )
Mobile Testing: Android and iOS emulators(Appetize)
API & Backend: Postman, WireMock, Swagger / OpenAPI, REST API, JSON, SOAP(XML), HTTP/HTTPS, TCP/IP

Network & Traffic Analysis: Charles Proxy , IP, ports, protocols

Databases & SQL: SQL/NoSQL(PostgreSQL, MongoDB) , Azure Data Studio, Microsoft SSMS

OS & Terminal: Linux(SSH), Windows(RDP), bash, log files (Putty) ,FileZilla
Version Control: Git - branches, commits, pull requests, resolving conflicts
Scripting & Automation: Python (Playwright) , JavaScript(Playwright) , Postman(Chai )

Logs & Monitoring: Kibana, OpenSearch, Kafka, root cause analysis
Test Management: Writing test documentation in Jira (Xray,Zephyr) TestRail
AI in QA: ChatGPT, Claude, Gemini, FAL AI API - test case and test data generation, log and requirements analysis

on own skills

EXPERIENCE
Middle QA Engineer(Web,API)
JSC"UkrainianProcessingCenter"(UPC),Ukraine | 05.2025 - 07.2026
Fintech. A2A payment web platform and Open Banking system. ~30 microservices, team of 5 (Backend, Frontend, Analytics, Tech
Support, QA).

Key Achievements

Set up a collection of over 100 endpoints in Postman
Wrote a script to encrypt sensitive payment data
Wrote 28 test cases in JavaScript (Playwright) for the UI
Set up WireMock with 20 endpoints for testing web services
Was responsible for integration tests between the client and the platform
Setting Up a Test Environment for Clients (Signature, Police)

Wrote high-level test documentation

QA Engineer (SAP ERP)
UKRSIBBANKBNPParibasGroup,Lviv,Ukraine | 09.2024 - 05.2025
Banking. SAP ERP with custom ABAP functions, monolith. Team: 12 QA, 4 developers, 10 business analysts.

Key Achievements
Tested the functionality for receiving government assistance via eSupport
Investigated issues using the ASAP Debugger
Wrote high-level documentation for testing and business processes
Tested event queues, token generation (SAP SSF with AES256 and RSA encryption), IMG structure creation, and
RPC functionality
Studied the bank’s operational processes as an organizational structure

QA Engineer / Technical Support Engineer
OKKO,Lviv,Ukraine | 01.2023 - 09.2024
Retail. POS terminals, fiscal registrars (PPO) and payment software across a national retail network.

Key Achievements
Tested new POS terminal and payment functionality before rollout to the retail network and verified fixes on live
equipment.
Diagnosed payment and fiscalisation incidents on live systems via remote SSH and terminal, analysing logs and network
interaction between components.
Processed 80-100 requests per day; owned the incident queue - triage, prioritisation, root cause identification and SLA
control until closure.

Configured 40-50 workstations per shift: BIOS-level setup, group policies, Windows rollout and software installation.

PROJECTS
E-commerce web platform - development with Codex/Claude Code (personal project)

PostgreSQL/Supabase,JavaScript,HTML, CSS , API | 2026

Built a production-ready furniture e-commerce platform using Vanilla JavaScript, Cloudflare Pages Functions, and Supabase.
Developed server-side rendering, SEO-friendly routing, product catalog, checkout, and admin CRM.
Integrated Monobank payments, Nova Poshta logistics, mono marketplace, Telegram, and Instagram APIs.
Implemented AI-powered image processing using RMBG-1.4, Transformers.js, ONNX, WebAssembly, and Web Workers.
Built automated background removal, product masking, and dynamic color visualization tools.
Designed secure server-side pricing, discounts, promo codes, and payment verification.
Implemented Supabase RLS, webhook signature validation, idempotent workflows, and role-based access control.
Developed automated bank transaction reconciliation and multi-channel order management.

EDUCATION
Master's degree, Computer Engineering

Lviv Polytechnic National University | 09.2024 - 01.2025

Bachelor's degree, Computer Engineering

Lviv Polytechnic National University | 09.2019 - 06.2023

LANGUAGES

Ukrainian - Native | English - B1 (Intermediate): technical documentation, written communication