Mobile
Hire senior mobile app developers in the US & Canada
Mobile apps that feel native, launch cleanly and keep working after release.
A mobile app lives under tough conditions: unreliable networks, many device sizes and an app store review in the middle of your release plan. Experienced mobile developers plan for all of it.
We place senior iOS, Android and cross-platform engineers who have shipped apps to the App Store and Google Play and supported them after launch.
What they typically own
- Building native apps in Swift and Kotlin, or cross-platform with React Native and Flutter
- Handling offline use, sync and flaky connections gracefully
- Setting up release pipelines, beta testing and staged rollouts
- Improving startup time, battery use and crash rates
- Navigating App Store and Google Play requirements
How we vet
What we look for in mobile engineers
On top of our standard assessment (system design, coding and references), we test the things that matter most for this role.
Platform fluency
Native engineers are assessed on platform conventions, and cross-platform engineers on knowing where abstractions leak.
Shipping history
We look for apps in the stores that real users rely on, and for experience supporting them after launch.
Quality habits
Testing, crash monitoring and release discipline are part of the assessment.
Read more in our guide: how to vet a senior engineer.
Questions
Before you hire
Should we build native or cross-platform?
It depends on your product, team and timeline. Our engineers will give you a clear recommendation based on your needs rather than a default answer.
Can you help rescue an app with poor reviews?
Often yes. Stability and performance audits are a common first step, followed by a prioritised plan.
Other roles we place
Ready to meet mobile engineers?
Tell us about your stack and timeline. We'll introduce engineers who fit, and reply within one business day.