Software Development Engineer in Test (SDET) — AI-Driven Testing

Software Development Engineer in Test (SDET) — AI-Driven Testing We operate a regulated digital asset exchange, broker, and custodian serving institutional and professional investors.

Our QA practice has been rebuilt around agentic AI: test planning, test code, failure triage, and even code review happens in partnership with AI coding agents, with the engineer as the human in the loop. We're looking for an SDET to join that team.

Judgment, curiosity, and clear writing matter more to us than a perfect CV — if you're strong, we're flexible on the rest. What the role actually is You won't spend your days hand-writing boilerplate test scripts.

You'll direct AI agents to do the mechanical work, and your job is everything the machine can't be trusted with deciding what's worth testing, checking that a generated test can genuinely fail, spotting when a "passing" suite is lying, and judging whether a red run is a product bug, an environment problem, or a broken test.

What you'll do Author and maintain automated UI and API tests (Playwright, TypeScript) covering the trading, custody, and customer-portal surfaces of the platform.

Work with agentic AI tools daily — planning tests, generating code, triaging failures, reviewing PRs — and critically verify everything an agent produces before it ships.

Triage nightly regression and smoke runs: separate genuine product bugs from environment noise and test-side defects, and file clear, well-evidenced bug reports that a developer outside your domain can act on.

Keep the suite honest: link failing tests to known bugs, release them when fixes land, and never let a silent skip or a warning-instead-of-failure hide a real defect. Run and maintain suites in CI (GitHub Actions) and help keep the pipelines green, fast, and trustworthy.

Keep test cases traceable in our test-case-management tooling. Occasionally cross the test boundary and fix what you find: QA works in the same monorepo as the product, so small bug fixes and improvements to t