Posted Aug 25, 2026

QA Engineer – Web/Frontend

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Job Description: • Own QA for web and frontend experiences end to end • Build and maintain automated test coverage across critical user journeys • Create reliable testing workflows using Playwright, Jest, and Percy • Help ensure quality across products used by both institutional and retail customers • Test complex frontend flows tied to perps, portfolio management, and other high-volume product experiences • Catch regressions early and improve release confidence • Partner closely with engineers to improve quality throughout development, not just before launch • Help establish the foundations, tooling, and process for QA as the company grows Requirements: • Strong experience testing modern web applications • Hands-on experience with Next.js, Playwright, Jest, and visual regression testing • A high-ownership mindset and strong product judgment • Comfort working in a fast-moving startup environment with ambiguous problems • Ability to think clearly about quality in systems that are complex, high-traffic, and user-critical • Clear communicator who can drive bugs to resolution and improve team habits around quality. • Experience automating web3 flows like wallet connections, signing, and transactions (nice to have) Benefits: • Competitive compensation including but not limited to salary, future token rights, and/or equity (according to your preferences) — We are well-funded and believe that great talent deserves great compensation. • Full benefits (medical, vision, and dental) and flexible vacation policy (PTO). • Remote-first team across many countries — You will be an early team member helping shape our vision, culture, and design practices. • A+ colleagues — Our team includes alumni from: Goldman Sachs, Blackrock, Two Sigma, Bridgewater, SpaceX, AWS, Meta, Google, McKinsey, Coinbase, Circle, Uniswap. • Best-in-class investors — We are proud to be backed by leading crypto experts and VCs, including Pantera Capital, Founders Fund and Coinbase Ventures.