I will build a react native field service app


About this gig
I do not build generic mobile apps. I build production React Native apps for companies with field operations, compliance requirements, and teams that need reliable software online and offline.
One app I developed is used by more than 100 field workers at a Canadian energy company. It supports document uploads, compliance tracking, and real time location data.
WHAT I BUILD
Field service and dispatch apps
Compliance and document upload apps
Time and attendance tracking
Workforce apps with GPS and mapping
Offline first apps with sync on reconnect
Multi tenant apps for multiple clients
TECHNOLOGY
React Native, Expo or bare React Native, TypeScript, Redux or Zustand, Firebase or custom APIs, SQLite or Realm, push notifications, camera, GPS, and mapping.
WHY WORK WITH ME
More than 6 years building production software
Experience with apps used by field teams
Direct communication with one developer
Source code and documentation included
Canadian based and available during EST hours
Please message me before ordering. Mobile apps vary in scope. I will review your requirements and provide a clear fixed price. Package prices are starting points.
Get to know Omid P
Senior Software Engineer, Python, React Native, Integrations
- FromCanada
- Member sinceApr 2023
- Avg. response time1 hour
- Last delivery1 year
Languages
English
My Portfolio
FAQ
Do you build for both iOS and Android?
Yes — React Native gives you one codebase, both platforms. Same UX, native performance.
Can you handle App Store / Play Store submissions?
Yes, as an add-on. I'll handle Apple's review process, screenshots, listings, everything.
My app needs to work offline. Can you do that?
Yes — my production app for a Canadian energy client is offline first. I use SQLite/Realm with sync-on-reconnect logic.
Can you integrate GPS tracking and mapping?
Yes. My live production app tracks 100+ workers on drill sites in real-time with map overlays.
What if I already have a backend?
Perfect — I'll integrate against your existing REST/GraphQL API. No rebuild needed.
This looks too big for a "gig." Do you take larger projects?
Yes — my typical mobile project is $15K–$50K. Message me for a proper scope and a custom offer.

