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illia_black

Illia Black

@illia_black

QA Engineer

Ukraine
Ukrainian, English
About me
I’m a Software QA Engineer and developer with 4+ years of experience in web, backend, API, and telecom systems. I specialize in bug fixing, small feature development, API integrations, test automation, and end-to-end validation. My stack includes Python, FastAPI, React, TypeScript, Selenium, REST/SOAP APIs, Postman, SQL, Git, CI/CD, Linux, and Kafka. I can help you fix bugs fast, build focused features, troubleshoot backend/API issues, automate tests, and validate your application thoroughly. I focus on fast turnaround, clear communication, and tested solutions.... Read more

Skills

i
illia_black
Illia Black
Offline • 

See my services

Bug Fixes
I will fix your react python or fastapi bugs fast
From$75 / projectMore details
Full Stack Web Applications
I will develop your python fastapi API or react feature fast
From$150 / projectMore details

Work experience

Ericsson

IT Engineer Tester

Ericsson • Full-time

Nov 2022 - Apr 2026 • 3 yrs 5 mos

Achievements/Tasks: Performed end-to-end testing of telecom BSS modules, (billing, call simulation, VAS); Automated test scenarios using Python & Selenium; Validated charging logic via SQL and API testing; Worked with REST/SOAP APIs and Kafka logs; Performed regression and sanity testing in pre-prod/prod; Improved defect detection (85% SIT) and reduced production issues to 3.2%;