Posted 12 months ago
Senior React Native Engineer
@ US Mobile
Toronto, Ontario
Overview
US Mobile is hiring a Senior React Native Engineer to build cross-platform mobile applications and guide fellow engineers. The role requires at least 7 years in mobile development, including 5 years of hands-on React Native experience, and a track record of launching apps on the App Store and Google Play. The position is full-time and does not state a salary range or work arrangement.
Pay:
$140,000–$180,000 a year
Responsibilities:
- Build cross-platform mobile apps with React Native
- Refactor features for performance and scalability
- Partner with product and design on user-facing features
- Establish testing frameworks and release processes
- Guide and develop fellow engineers
Requirements summary:
- 7+ years in mobile development
- 5+ years hands-on React Native experience
- Apps launched on App Store and Google Play
- Knowledge of iOS and Android platform differences
- Experience with CI/CD and over-the-air updates
Tools & skills
Benefits mentioned
Source and dates
Employer career site / ATS feed · lever
- Employer posting date
- 2025-11-20
- First seen by our source
- 2026-10-08
- Source record updated
- 2026-10-09
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 7+ years |
| Hours per week | 40 (estimated) |
| Travel | air: none · ground: none |
| Work setting | Office, Home |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Perks mentioned | Generous paid time off, Flexible hours, Wellness, Transit support, Home office allowance |
Summary and details written by AI from the posting; the employer’s posting is the authority.
US Mobile
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
On a mission to revolutionize wireless by building the next-generation connectivity platform.
Full company description
At US Mobile, we’re on a mission to revolutionize wireless by building the next-generation connectivity platform. We are America's first Super Carrier, bringing lightspeed connection to our customers who are able to switch seamlessly between all three networks. Our goal is to connect the next billion wireless devices onto nationwide 4G and 5G networks, including your phone, drone, car, watch, pet tracker, and everything in between. We’re accomplishing this by leveraging cutting-edge technology and customer-focused UI/UX design. Whether it’s with our high-speed international roaming options, customizable perks, AI-facilitated plan savings, customizable plans, or real-time dashboards, we’re building the industry’s most exciting user experience. US Mobile’s 4G LTE network reaches more than 300 million Americans and includes international calling to over 200 countries and territories, but you will never hear from an operator at US Mobile. Our real, live Customer Support Representatives are available by phone or chat 24 hours a day, 7 days a week – to keep you connected, informed, and saving with US Mobile.
- LinkedIn followers
- 22,482
- People associated on LinkedIn
- 641
- Reported office locations
- 295 Madison Ave, New York, NY 10017, US
- Business categories
- Information Technology
- Telecommunications
- Wireless
- Mobile
- Wired Telecommunications
- Other recorded names
- US Mobile
- Specialties
- Telecommunications
- Mobile service
- and MVNO
- Profile identifies a recruitment agency
- No
- Reported total investment
- 11,499,999
Currency and observation date were not supplied; this is not a current valuation or a funding round.
At US Mobile, we’re on a mission to revolutionize wireless by building the next-generation connectivity platform. We are America's first Super Carrier, bringing lightspeed connection to our customers who are able to switch seamlessly between all three networks. Our goal is to connect the next billion wireless devices onto nationwide 4G and 5G networks, including your phone, drone, car, watch, pet tracker, and…
| Field | Value |
|---|---|
| Industry | Telecommunications |
| Company size | 51-200 employees |
| Headquarters | New York, NY |
| Organization type | Privately Held |
| Year founded | 2014 |
| Specialties | TelecommunicationsMobile serviceand MVNO |
| Open jobs on Jobsy | 7 |
| View page |
US Mobile is building the future of wireless communication. The goal: one unified network open to any person and any device, worldwide. Connection without walls.
We’re getting there by empowering customers. All three major networks on one phone and one plan, plus home internet from Starlink. No lock-in. No commitments. Custom fit plans at every price point. 24/7 customer support with real people, empowered to help. We get real-time feedback from Reddit, surveys, and customer support informing product roadmaps and everything we do. It’s working — Consumer Reports named us the top-rated mobile carrier two years in a row.*
And we’re building innovative systems that scale. 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.
What You'll Do:
- Build cross-platform mobile applications using React Native, ensuring modular, extensible, and maintainable architecture.
- Modernize and refactor existing application features to enhance performance, scalability, and future-proofing by leveraging performance metrics and error monitoring platforms.
- Partner closely with product and design stakeholders to create high-performance, user-friendly features with strong visual appeal.
- Establish and maintain robust testing frameworks, reliability standards, and streamlined release processes as well as collaborate with QA to ensure testing coverage.
- Guide and develop fellow engineers while fostering an environment focused on high-quality code, creative solutions, and ongoing skill development.
- Create and maintain clear process documentation as well as contribute to development and design guidelines.
- Research emerging technologies and best practices within the React Native ecosystem; present findings to the team and influence design and technical decisions.
- Champion user experience across the product lifecycle, ensuring designs translate seamlessly into practical, engaging solutions.
Role Requirements:
- Minimum 7 years in mobile development (with 5 years of hands-on React Native expertise). Proven track record of successfully launching applications on App Store and Google Play.
- Knowledge of mobile user experience principles and the distinct characteristics of iOS and Android platforms.
- Hands-on experience with continuous integration/deployment, over-the-air updates (such as Expo), and release automation.
- Demonstrated ability to excel in dynamic startup settings—delivering quickly without compromising code quality.
- Excellent interpersonal skills with a passion for knowledge sharing and team collaboration.
Core Technologies We're Currently Building With:
- React Native (0.83+) + TypeScript
- Tanstack ReactQuery
- React Navigation
Benefits:
- Competitive Salary
- Gym reimbursement
- Commute reimbursement
- Flexible working hours
- Professional development stipend
- Flexible time off
- Cell phone service (up to $100/mo)
Think you're a good fit? Apply to learn more!
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