Software Engineer, Frontend

Kalshi

New York Office💼 Full-time🗓 2026-06-26 → 2026-09-29

Core

Building the trading experience and user-facing platform for a prediction market financial asset exchange.

Role type

Senior Frontend Engineer (React/TypeScript)

Builds

Web application features and flows for millions of users

Domain

Fintech / Prediction Markets

Deliverable

product features

Required skills

React, TypeScript, UI/UX intuition, product development, feature conception

Preferred skills

NextJS, backend knowledge

Responsibilities

Building new features and flows across the web application, writing and maintaining frontend code, iterating with designers on visual flow, weighing customer feedback and business needs for product decisions, collaborating with marketing and business development teams

Seniority

Mid-Senior, hands-on IC

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About Kalshi

Kalshi has defined a new category: prediction markets. Kalshi allows people to trade on the outcome of any events and turn any question about the future into a financial asset. Kalshi fought for years and legalized prediction markets in the US for the first time in history, is currently the fastest growing financial market in America, and has thousands of markets across politics, economics, financials, weather, tech, AI, culture and more.