Senior Mobile Engineer - React Native

Senior Frontend Engineer (Mobile – React Native)

🇨🇦 Canada | Remote

💰 $140K–$145K CAD

I’m working with a
fast-growing sports gaming startup
building one of the most ambitious mobile products in the space right now.

They’re looking for
React Native engineers
to join a small mobile team and help build the apps powering their
sportsbook, fantasy, arcade, and casino products
across iOS and Android.

The team is still relatively small, so they need someone who
really understands React Native
and is comfortable owning features end-to-end.

What you’ll work on

- Building and shipping features in
React Native + TypeScript
- Developing
complex mobile UI
(betting slips, game lobbies, player props)
- Working with
real-time data streams (WebSockets)
for live updates
- Creating
gesture-driven interactions and animations
- Optimising performance across
iOS and Android
- Helping evolve a
shared design system with 100+ components

Tech

React Native • TypeScript • Reanimated • WebSockets

What they’re looking for

- 4+ years frontend experience
- 2+ years building
production React Native apps
- Strong
TypeScript
skills
- Experience shipping polished mobile products
- Someone comfortable debugging across
iOS + Android

Why this role is interesting

- Real-time products used by
millions of players
- A lot of
technical depth
(animations, real-time data, performance)
- High ownership in a growing mobile team
- Fully
remote across Canada

If you’re a
React Native engineer who enjoys building polished, high-performance mobile apps
, happy to share more.