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Crypto, fintech · Asia, EU

70% of regression automated for crypto trading platforms

Test automation of wallets, deposits, withdrawals and trading on web and mobile, with security and load testing.

70% of regression automated
  • 70% of regression automated
  • 900+ automated tests
  • 2,000 rps order API verified under load
  • Platformsweb, iOS, Android, API
  • Engagement18 months · 4 QA engineers
Challenge

Deposits, withdrawals and trades move real money, yet regression of balance and transaction logic was manual and took days. Releases were rare and risky, and security was checked only by occasional external audits.

What we did

We automated wallet, deposit, withdrawal and trading flows on web and mobile. We tested KYC with Onfido, payment gateways and trading-platform integrations, verified balances for data integrity, and ran OWASP Top 10 and load tests.

Result

70% of regression is automated with 900+ tests, so balance logic is verified on every release. The order API is proven at 2,000 requests per second.

Before and after
Before Test SquadAfter
Regression Manual, takes days 70% automated, 900+ tests
Releases Rare and risky Balance logic verified every release
Security Occasional external audits OWASP Top 10 checks in the release cycle
Load Unknown limits Order API verified at 2,000 rps
Timeline
  1. Weeks 1–4

    Risk analysis of money flows, automation framework

  2. Weeks 5–24

    Wallet, deposit and withdrawal automation

  3. Weeks 25–48

    Trading flows, mobile apps, integrations and KYC

  4. Weeks 49–72

    Security and load testing, ongoing regression

Tools

  • Playwright
  • WebdriverIO
  • Appium
  • Postman
  • k6
  • GitHub Actions
  • Burp Suite
  • Datadog
  • Rollbar
  • Grafana
  • Prometheus
  • Kibana
  • PagerDuty
  • Charles Proxy

Testing types

Functionalregressionend-to-endAPIWebSocketintegration (trading platforms, payment gateways, KYC with Onfido)security (OWASP Top 10)mobileload testingdata integritytest automation

Related cases

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