QA Engineer / Tester — BTC 5-Minute Pool

You test BTC 5-Minute Pool end to end on the live site, walking the exact path a brand-new trader takes to submit a prediction and see the pool settle every 5 minutes. You reconcile every Bitcoin price, countdown, pool total and winner it shows against an independent outside reference, and turn each mismatch into a reproducible report and a regression test.

⭐ Bonus points for any apps built on the platform using "Build it Better"

💰 Salary: $85,000 – $135,000 USD / year · Remote OK

What you'll do

• Run full live sessions from first visit through predicting, pool close, real-time settlement and payout, on desktop and mobile
• Cross-check the shown BTC price, winning prediction and pool amounts against an independent market data source for each 5-minute round
• Verify countdown timing, round boundaries and closest-prediction logic behave correctly across many consecutive rounds
• Write each defect as a step-by-step reproduction with expected versus actual, then a regression test that fails on the bug and passes on the fix

What you bring

• Hands-on experience testing real-time, time-boxed web apps where numbers change every few minutes
• Rigor in reconciling displayed values against an external source of truth rather than trusting the UI
• Ability to author clear, reproducible bug reports and automated regression tests
• Comfort verifying prediction, settlement and payout flows exactly as a real user experiences them

Try the app

cymetica.com/btc-5m

This role is part of QA Engineer / Tester — EventTrader AI Apps.