US Mobile

US Mobile

Staff Frontend Engineer

Montreal · Staff+

Sponsorship not specifiedCAD 140k-CAD 230kDetected 100 days ago
JavaScriptTypeScriptRustReactCSSReduxReact NativeAgentic AIAccessibilityCustomer Support

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odds of building a lasting career here

59Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role80
Entry-level history0
PERM / green-card track0
Lottery odds (Level IV)94
Fits your clock70

Sponsors, but it's cap-subject — you still face the weighted lottery (~61% per draw at Level IV). Good if you win; have a cap-exempt backup on your list.

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About the role

  • We're looking for a Staff Front-End Engineer to join our growing engineering team as we scale from 14 to 24 developers.

Responsibilities

  • 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.
  • Lead and contribute to building modern front-end features using React, TypeScript, and CSS.
  • Design and build UI components for both web and React Native applications.
  • Architect scalable systems to support millions of user interactions across different networks.
  • Collaborate closely with backend, product, and design teams to drive elegant, data-informed solutions.
  • Drive and mentor a high-autonomy, high-impact engineering culture.
  • This is a high-impact, high-ownership role where you'll architect and build fast, accessible, and elegant web and mobile applications used by nearly 1 million subscribers across Verizon, AT&T, and T-Mobile.

Requirements

  • 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).
  • 8+ years of front-end engineering experience building production-grade UIs.
  • A strong eye for UX/UI detail, accessibility, and responsive design.
  • Comfort dealing with complexity: legacy code, varied device support, and cross-platform consistency.
  • A self-starter who can define and deliver high-leverage solutions with minimal oversight.
  • Bonus: Experience with Rust, mobile development (React Native), or telecom-related apps.

Nice to have

  • one unified network open to any person and any device, worldwide.
  • Connection without walls.
  • All three major networks on one phone and one plan, plus home internet from Starlink.
  • Custom fit plans at every price point.
  • A network agnostic tech stack.
  • Agile, cross-functional teams built on trust and mutual respect.
  • This work isn't for everyone.
  • If you work fast, flexibly, and collaboratively - without compromising standards - we want to hear from you.

Compensation

  • CAD 140k-CAD 230k

Company info

  • We're getting there by empowering customers.
  • The Opportunity We're looking for a Staff Front-End Engineer to join our growing engineering team as we scale from 14 to 24 developers.
  • Work on mission-critical projects, like our next-gen agentic AI chatbot that's redefining how customers interact with mobile support such as: Customer centric interface enabling total control over your phone lines, a next generation dashboard to monitor your usages and create an e-commerce expereince that's unmatched in Telco!!
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This listing is sourced directly from US Mobile's careers page and normalized into a canonical job model.