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Yaroslav K.

Yaroslav K.

QA Automation Lead | Playwright + AI Test Generation | E2E for SaaS

Your SaaS ships weekly, but every release is a gamble — no E2E coverage, manual smoke tests eat hours, and bugs still reach users. I fix that. I'm a Lead Test Automation Engineer with 7+ years in QA (currently leading test automation for an enterprise client in the energy sector), and I build production-grade Playwright test suites using an AI-augmented pipeline I developed myself — multi-agent test generation on the Anthropic TypeScript SDK. That means I deliver in days what traditionally takes weeks, without sacrificing test quality or maintainability. WHAT YOU GET: • A Playwright (TypeScript) E2E suite covering your critical user flows — signup, auth, checkout, core features • CI-ready: GitHub Actions, Azure DevOps, or Jenkins — tests run on every PR • AI-powered failure triage: every red run is auto-classified (real bug / flaky test / selector drift) so your devs stop reading raw CI logs • Self-healing patterns that cut maintenance cost — the #1 hidden tax of test automation • You own 100% of the code. No vendor lock-in, no proprietary platform, no per-test pricing games. WHY ME OVER A QA VENDOR: Managed QA services charge $60k–250k/year and take months to onboard. I deliver a working suite for your top 15–20 flows within 1–2 weeks, at a fixed, predictable price. BONUS OF MY TIMEZONE (Central Europe): I work while your US team sleeps. You wake up to green (or triaged) test runs and a clear morning report. ALSO IN MY TOOLBOX: Cypress, k6 + Grafana (performance/load testing), REST/GraphQL API testing, PostgreSQL/MongoDB, Next.js/Supabase (I've built and shipped my own production web platform, so I understand your codebase from a developer's perspective, not just a tester's). Typical engagements: 1) Fixed-price suite build: 15–20 critical flows, CI integration — from $1,900 2) Monthly retainer: suite ownership, new tests, maintenance, triage — from $1,500/mo 3) Rescue mission: stabilize a flaky, abandoned test suite — audit from $950 If you're a founder or CTO tired of shipping blind — message me. I'll review your app and send back a concrete test plan (flows, timeline, fixed price) within 24 hours, free.

🇺🇦Ivano-Frankivsk, Ukraine$45/hr100% JSS4.99 (5)Since Apr 2021

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#26,435 / 412k
🇺🇦Country#1,913 / 14.3k
Revenue, last 30 days
$0
Total earnings
$137k

Billed in all: $140k

World#26,435 / 412k
🇺🇦Country#1,913 / 14.3k
Per project
$23k
Projects, last 6 months
0
World#209,850 / 412k
🇺🇦Country#7,324 / 14.3k
Projects in all
6
0% fixed100% hourly
World#250,290 / 412k
🇺🇦Country#9,758 / 14.3k

Earnings, last 30 days

$140kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$136k$138k$140k$142kOct 8Oct 23Nov 7

Skills