Find the Best Kotlin Jobs
Check out a sample of the 300 Kotlin jobs posted on Upwork
Google Play App Testing
Fixed-price ‐ Posted 4 days agoFixed-price
Experience level
We are seeking a freelancer to test our app on Google Play. The task involves signing up and logging in three times a week over a 14-da…
Need 15–20 Real Android Testers for Google Play Closed Testing — 14 Days
Fixed-price ‐ Posted 4 days agoFixed-price
Experience level
I need help with Google Play closed testing for my Android apps (2 apps). The apps are already published to a closed testing track in…
Create Android APK for PWA
Fixed-price ‐ Posted 3 days agoFixed-price
Experience level
We are seeking a skilled freelancer to create a signed Android APK file for our Progressive Web App. The ideal candidate will have expe…
MCP Server Evaluation - Get Paid MORE for Doing What You’re Already Doing!
Fixed-price ‐ Posted 3 days agoFixed-price
Experience level
Get Paid MORE for Doing What You’re Already Doing! Limited Pilot Program — Only 3 Developers Will Be Selected Kobiton is looking for…
Senior iOS/Android Location Tracking Engineer (Background Geofencing & Border Crossing Detection)
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
Senior Mobile Location Tracking Engineer Needed I’m the developer and owner of a mobile app called La Línea, which helps users track b…
Mobile App Development Specialist
Hourly ‐ Posted 4 days agoHours needed
Duration
Experience level
We are seeking a skilled mobile app development specialist to enhance our existing app. The ideal candidate will have experience in bot…
Looking mobile app developer
Fixed-price ‐ Posted 3 days agoFixed-price
Experience level
Looking for an experienced mobile app developer who can help generate release builds from an existing codebase and publish the app to b…
Platform Engineer for Healthcare Platform
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
The Role We're looking for a versatile Platform Engineer who's comfortable moving across the stack: backend services, web apps, mobile,…
Build a Google TV / Android TV App Wrapper for Existing React Web App
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
We are looking for an experienced Android TV / Google TV developer to build a simple TV app for our existing React single-page applicat…
Android App Developer Needed
Hourly ‐ Posted 3 days agoHours needed
Duration
Experience level
We are seeking an experienced Android app developer to create a user-friendly and efficient app. The ideal candidate will have a strong…
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