QA Engineer / Tester — Best Rate Check

You test Best Rate Check on the live site the way a brand-new trader would, checking a token and reading every DEX pool it lists. You reconcile each price, liquidity figure, spread and estimated-impact number against an independent outside source, then turn every mismatch into a reproducible defect report and a lasting 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

• Walk the full flow as a first-time user: enter a token, review every pool, price, liquidity, spread and impact estimate
• Reconcile each displayed number against an independent outside source of truth and flag any drift
• Verify best-to-worst spread ranking, empty states, error states and behavior on obscure or low-liquidity tokens
• Write reproducible defect reports with exact steps, inputs and expected-versus-actual values
• Convert each confirmed defect into an automated regression test that guards against its return

What you bring

• Hands-on experience testing real-time, data-heavy web apps end to end on live sites
• Working knowledge of DEX pools, token pricing, liquidity and price impact
• Rigor in cross-checking numbers against external references before filing a defect
• Ability to write clear reproduction steps and automated regression tests

Try the app

cymetica.com/swap-check

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