On behalf of our Telco client, Procom is searching for a Principal Front-End Engineer for a permanent role. This position is a remote position based in Toronto, Ontario, Canada. Principal Front-End Engineer
-

Job Description
We're rebuilding our front-end organization from the ground up, and we're looking for senior engineers who can lead that transformation — not just contribute to it. This is a high-impact, high-ownership role for someone who can architect and build fast, accessible, and elegant web and mobile applications. Principal Front-End Engineer
-

Responsibilities:

• Help rebuild and re-architect the front-end organization's technical foundation, patterns, and standards as we scale the team
• Build a state-driven UI that adapts seamlessly to network-specific quirks
• Support legacy and new plans simultaneously
• Create elegant, highly accessible (a11y-first) interfaces that work across platforms
• Own mission-critical projects, including a next-generation agentic AI chatbot redefining how customers interact with mobile support
• Lead the design and construction of modern front-end features using React, TypeScript, and CSS




• Architect scalable systems supporting millions of user interactions across different networks Principal Front-End Engineer
- Mandatory

Skills:

• 6+ years of front-end engineering experience building production-grade UIs
• Demonstrated experience leading technical direction
• Proficiency in TypeScript, React, and CSS-in-JS or equivalent styling approaches
• Experience with state management and data-fetching libraries (e.g., TanStack Query, Redux, Zustand)
• Strong eye for UX/UI detail, accessibility, and responsive design
• Comfort dealing with complexity: legacy code, diverse device support, and cross-platform consistency
• Self-starter who can define and deliver high-leverage solutions with minimal oversight Principal Front-End Engineer – Nice-to-Have

Skills:

• Experience with Rust
• Mobile development experience (React Native)
• Telecom-related application experience
• Experience specifically rebuilding or re-architecting a front-end codebase/org

📌 Front End Engineer (Toronto)
🏢 Procom
📍 Toronto