Oleksii L.
Software Development Engineer in Test (SDET)
SDET | Appium/WebdriverIO mobile automation on real iOS & Android devices, API testing, 400+ automated scenarios. Covers functional, regression, exploratory, and smoke testing across browsers and environments. Uses Postman, Newman, Swagger, REST, REST API, and gRPC for API validation, TestRail for test case management, and BrowserStack for cross-browser coverage. Extensive hands-on experience in building robust automation frameworks using Playwright, JavaScript, and TypeScript. Fully proficient in DevOps & integration workflows, employing CI/CD, GitHub Actions, and Xcode, alongside Docker and PostgreSQL for back-end and containerized environments. Actively integrates AI-assisted testing methodologies, leveraging Claude AI to optimize, accelerate, and elevate test quality.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $12k
Billed in all: $16,440$16k
$6.1k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 7% in JavaScript
Ranked by MRR among everyone on Upwork with the skill.
- #8BrowserStack62 freelancers · 🇺🇦 #5Top 13%🇺🇦#5 of 14
- #14WebdriverIO88 freelancers · 🇺🇦 #3Top 16%🇺🇦#3 of 18
- #15Exploratory Testing204 freelancers · 🇺🇦 #3Top 7%🇺🇦#3 of 18
- #21TestRail152 freelancers · 🇺🇦 #3Top 14%🇺🇦#3 of 27
- #22Smoke Testing285 freelancers · 🇺🇦 #4Top 8%🇺🇦#4 of 33
- #26Appium308 freelancers · 🇺🇦 #4Top 8%🇺🇦#4 of 15
- #28Cross-Browser Testing247 freelancers · 🇺🇦 #6Top 11%🇺🇦#6 of 29
- #34Mobile QA378 freelancers · 🇺🇦 #7Top 9%🇺🇦#7 of 51