KalshiNew York, NYBuild and maintain the trading platform and user-facing web application using React and TypeScript. Participate in product development, feature conception, and design iteration.
Builds AI-ready design system with tokens, components, and documentation for designers and developers. Implements pixel-perfect React/TS components, prototypes rapidly, and bridges design-engineering gap. Requires 4+ years frontend/design engineering experience.
Designs and builds intuitive frontend interfaces for an AI-native financial OS in healthcare, translating complex data and AI insights into actionable workflows. Requires strong React/TypeScript skills, full-stack comfort, and experience with complex, analytics-heavy UIs.
Product-focused Frontend Engineer building marketplace experiences (search, matching, booking) with designers and PMs. Owns end-to-end implementation, visual polish, and design system contributions.
Design Engineer builds frontend features for investment management platform using TypeScript. Requires strong frontend/design skills and independent problem-solving; product design experience preferred.
Software Engineer owning the technical vision and architecture of Assembled's new design system. Lead component APIs, token architecture, AI-assisted UI generation workflows, frontend modernization, and best practices across teams. Requires 3+ years frontend experience with design system ownership.