Lingo is gamified, RWA-powered rewards ecosystem built to onboard the next billion users in Web3. We are a team of 15+ individuals, and cross functional teams backed by VC, and with 500,000+ strong community.
Website:
https://lingocoin.io
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· 290 views · 47 applications · 24d
QA + Support Engineer – Web3 / Crypto to $3500
Full Remote · Countries of Europe or Ukraine · 2 years of experience · C1 - AdvancedWe’re not looking for “just a tester.” We’re looking for someone who lives to break things, find bugs, and push products forward at startup speed. Lingo (https://lingocoin.io) is a hyper-dynamic Web3 startup shipping new features every single day. Our QA...We’re not looking for “just a tester.” We’re looking for someone who lives to break things, find bugs, and push products forward at startup speed.
Lingo (https://lingocoin.io) is a hyper-dynamic Web3 startup shipping new features every single day. Our QA team is not about slow test plans or endless documentation — it’s about testing fast, finding issues fast, and shipping fixes fast.
There’s no “work-life balance” here — there’s only the thrill of building, testing, and shipping in real-time. If that excites you more than it scares you, keep reading.
What You’ll Do
- Test at startup speed: APIs, dApps, forms, wallets, transactions — everything.
- Cross-browser and cross-device testing to make sure users never hit a dead end.
- Pixel-perfect validation: if the design says 8px spacing, you spot 9px instantly.
- On-chain testing: verify blockchain transactions, signatures, and wallet flows.
- Crypto wallet coverage: MetaMask, WalletConnect, Privy, and whatever comes next.
- Bug reporting: clear, fast, reproducible, no fluff.
- User support: help real users troubleshoot and escalate issues fast.
- Run SQL scripts to validate database states and spot inconsistencies.
- Work shoulder-to-shoulder with developers and product managers to ship daily.
- Grow into automation testing — Playwright, Cypress, CI pipelines — while still loving manual QA.
Requirements
- 2+ years of manual QA experience.
- Hands-on API testing experience (REST/GraphQL).
- Able to run SQL queries to check and validate data.
- Experience testing crypto wallets (MetaMask, WalletConnect, Privy).
- Able to verify blockchain transactions on-chain with explorers like Etherscan.
- Strong eye for design detail (pixel-perfect validation).
- Cross-browser and cross-device testing experience.
- Excellent communicator for reporting bugs and helping users.
- Hungry to learn automation testing (Playwright, Cypress, etc.).
- Excited by the idea of working without work-life balance in a fast-moving, no-excuses startup.
Why Join Us
- Work in a true startup culture where speed > perfection.
- Be part of a Web3 team shipping daily releases.
- Have fun testing everything from wallet flows to on-chain transactions.
- Grow fast — from manual QA into automation and beyond.
- Join a team of builders who don’t clock out — because they’re obsessed with shipping.