Denys

Denys Harkavyi QA Engineer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Telegram LinkedIn Riga, Latvia, remote

SUMMARY

Quality-focused and user-centric QA Engineer with a strong foundation in functional, usability, and regression
testing. Experienced in API testing with Postman and proficient in Jira for effective bug tracking. Combine attention to
detail, structured thinking, and strong communication skills to deliver high-quality results in Agile/Scrum
environments. Proactive and responsible team player with a proven ability to identify and help address critical UX and
functional issues.

HARD SKILLS

Testing & Documentation Tools & Backend
Manual + Automation, API, Mobile (iOS/Android), Jira, TestRail, Postman, PlayWright + JS, SQL (DBeaver),
Regression/Sanity/Smoke, UI/UX, Exploratory, Test Git/Github, DevTools, Android Studio, TestFlight.
Design, Test Cases, RTM.
Programming (Basic)
Methodologies & Concepts Python (Scripting), JavaScript (Reading/Debugging).
Agile (Scrum/Kanban), SDLC/STLC, Bug Life Cycle, Client-
Server Architecture. Languages
English B1+,Ukrainian(native).
OS
Windows / iOS / Android.

PROFESSIONAL EXPERIENCE

QA Engineer , Projects :

Huntd.tech [Web & Mobile testing] 09/2025 – 10/2025
Tools: Jira, TestRail, DevTools(Chrome)
Identified and documented over 40 functional and data integrity defects within the user
•

profile and advanced search filters, significantly improving search result accuracy.
Authored and maintained 80+ test cases for key modules (recruiter dashboards and
•

candidate profiles) to ensure 95% test coverage of critical user flows.

Handyman, IMDb, Evernote [Mobile testing] 08/2025 – 09/2025
Tools: Android Studio, Jira, TestRail
Conducted extensive mobile testing across 3 distinct iOS and Android devices & OS
•

versions, leading to the discovery of 9 critical UI/UX bugs specific to certain screen
resolutions.
Collaborated closely with developers to reproduce and verify fixes for high-priority bugs,
•

reducing the average time from bug submission to resolution by 15%.

Conduit 07/2025 – 08/2025
Tools: Postman, Jira, TestRail, DevTools, JS + PlayWright
Performed API testing using Postman to validate 20+ endpoints related to content
•

publishing and user authorization, ensuring reliable backend data exchange.
Developed and maintained automated 25 UI tests using JavaScript + Playwright.
•

JPetStore 06/2025 – 07/2025
Tools: DevTools(Chrome)
Ensured the reliability and accuracy of the payment process by thoroughly testing all
•

purchase scenarios.
Ensured reliable operation of critical functionality by detecting 6 defects in the process of
•

processing payments and sending email confirmations (order, registration).
Tiger Trade (beta-testing) 06/2022 – Present
Tools: DevTools(Chrome), TestFlight
Identified, reported, and tracked a range of usability issues and functional defects across
•

critical areas, including: trading execution, market data display, portfolio management.
Contributed to the improvement and stabilization of the platform's core functionalities
•

prior to full public release.

PREVIOUS EXPERIENCE

Middle Sales Manager 03/2022 – 01/2024
Tools: AmoCRM,Genesys,Cisco
Optimized the use of the Amo CRM system, which reduced the time required to process
•

requests by 15%.
Acted as a mentor, trained 3 new managers who consistently met their sales targets from
•

their third month on the job.
Reduced the percentage of lost deals from 15% to 11.3% (an improvement of 24.7%) in Q4
•

2023 by developing and implementing a new format for sales presentations.

EDUCATION

Bachelor's degree,Industrial Engineering 2020 – 2024
State Biotechnological University
Achievements: Group Leader, responsible for communication and coordination for a team
of 25 students.

ADDITIONAL EDUCATION

QA Course at Mate academy 06/2025 – Present
Manual QA Engineer

SQL Course at Mate academy

HTML, CSS, JavaScript basic course at Mate academy

LANGUAGES

English Ukrainian
B1+ native

ACHIEVEMENTS

Developed and deployed a personal Telegram chatbot «AllCars Bot» using Python (VS Code, Git/GitHub, Virtual
Environments). Implemented automated car selection logic and performed full functional & integration testing to
ensure stable conversational flow and accurate data capture.

Improved English level to B1 within 6 months, enabling confident communication in QA documentation and
technical discussions.

Created a detailed 20+ page technical guide for the «Tiger Trade» trading terminal, showcasing strong analytical
skills and ability to structure complex information clearly.