Senior QA Engineer

We're looking for a Senior QE Engineer / SDET to own and evolve our automation ecosystem across Android and iOS. You'll work within a modern TypeScript-first monorepo, building a unified test framework from the ground up and embedding quality gates deep into trunk-based CI/CD pipelines.

This role is highly technical — you'll design frameworks, own CI/CD reliability, and work closely with mobile and platform engineers to shift quality left.

What You'll Do

• Own the automation testing platform for mobile (iOS/Android).

• Build and maintain our unified QE SDK — WebdriverIO + TypeScript.

• Integrate testing into CI/CD using GitHub Actions — smoke, regression, and release-gate pipelines.

• Implement best practices for test parallelisation, tagging, stability, and flake detection with automatic quarantine.

• Improve test observability — dashboards, trend tracking, and artefact management for test runs.

• Manage device farm coverage strategy via cloud device providers — device matrix, session configuration, and cost efficiency.

• Contribute to QE SDK onboarding via Claude Code skills and contribution guidelines.

• Mentor engineers on testing techniques, CI/CD integration, and reliability practices.

Must Have

• 3+ years in QA automation / SDET roles with end-to-end framework ownership.

• Strong hands-on experience with TypeScript — this is our primary language.

• Experience with mobile automation (iOS and Android) — framework specifics are less important than depth of understanding.

• Proven ability to build and maintain CI/CD pipelines in GitHub Actions.

• Solid understanding of flake root causes — retry strategies, quarantine, and stability metrics.

• Familiarity with Web3 or blockchain concepts at an engineering level — wallets, transactions, signing, networks.

• Excellent collaboration and async communication skills in a remote-first team.

Nice to Have

• Experience with WebdriverIO and/or Appium — our current stack.

• Experience integrating feature flag systems into automated test sessions.

• Prior work on quality dashboards or data-driven test analytics.

• Exposure to containerised or cloud-based test infrastructure.

• Experience with performance or visual regression testing.