Senior Frontend Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Frontend Engineer based in Canada . This role is focused on building the customer-facing experiences used by millions of small businesses worldwide. You will architect and deliver high-performance web applications using modern React, TypeScript, and state-management technologies. The position combines hands-on engineering with technical leadership, AI-enabled development, and frontend architecture. You will help establish engineering standards while accelerating the path from product ideas to production. Working closely with product, design, and backend teams, you will turn complex requirements into polished, reliable experiences. The environment values rapid iteration, strong engineering craft, experimentation, and continuous learning.