Senior Frontend Engineer (React)

TL;DR

Senior Frontend Engineer (React): Building next-generation high-performance web experiences and AI-driven user interfaces for a large-scale platform with an accent on rapid prototyping and LLM integration. Focus on developing AI-assisted UI generation, integrating agentic AI systems, and optimizing high-traffic SaaS applications.

Location: Remote (Ontario, Canada)

Company

An all-in-one platform designed to give small businesses the confidence and tools to succeed and grow online.

What you will do

• Build AI-driven, dynamic user experiences that adapt and personalize at scale.
• Integrate LLM-powered features such as chat, content generation, and smart recommendations.
• Rapidly prototype new product concepts and iterate based on user feedback.
• Leverage agentic AI systems to generate, test, and optimize UI code in real time.
• Design front-end systems integrated with AI-powered backends and APIs.
• Own the performance, scalability, and reliability of high-traffic applications.

Requirements

• 6+ years of experience building modern web applications.
• Strong expertise in React, Redux, React Hooks, Next.js, and TypeScript.
• Solid foundation in JavaScript (ES6+), HTML5, and CSS3.
• Experience with LLM API integration and Tailwind CSS.
• Proficiency with REST APIs, microservices, Git, and CI/CD pipelines.
• Must be based in Ontario, Canada

Nice to have

• Experience with testing frameworks like Jest and Cypress.
• Experience building AI-assisted development tools.
• Background in high-scale SaaS or platform environments.

Culture & Benefits

• Strong emphasis on work-life balance and a culture of diversity and inclusion.
• Comprehensive health insurance options including Medical, Dental, Vision, and HSA.
• Financial benefits such as Matching 401K and Life/AD&D/STD/LTD insurance.
• Professional growth through tuition reimbursement and mentorship.
• Generous vacation policy and pet insurance.