Mobile QA Engineer (Web3)

Location: On-site in New York

Company

Polymarket is the world's largest prediction market platform, enabling users to trade on real-world events across politics, economics, and culture.

What you will do

• Perform manual end-to-end testing of new mobile features before release cutoffs.
• Sign off on releases and communicate quality status to engineering and product leadership.
• Improve AI testing harnesses to automate repetitive verification tasks.
• Extend automated test coverage across core trading and market resolution flows.
• Collaborate with mobile engineers to identify and surface bugs early in the development cycle.
• Analyze product behavior to ensure flows are intuitive and reliable.

Requirements

• Proven mobile QA experience at a product-focused company.
• Proficiency in testing on both iOS and Android platforms.
• Ability to maintain high quality standards within short release cycles.
• Strong communication skills for providing clear quality assessments.
• Experience using agentic engineering tools to assist in testing workflows.
• Must be able to work on-site in New York.

Nice to have

• Experience writing or extending automated tests in mobile-native frameworks.
• Background in fintech, crypto, or trading products.

Culture & Benefits

• Competitive salary and equity package.
• Unlimited PTO policy.
• Comprehensive health, vision, and dental coverage.
• 401k matching program.
• Premium hardware setup including MacBook Pro and accessories.