Api performance tuning
60 USDImproving perfomance of API and communication of already created application. There are necessary to check and review all calls, provide a suggestion for improving, and handle a new api on app side.
Client's review of cooperation with Sergey Perehodov
Api performance tuningThe work was done perfect. Im happy to have deal with such responsible and reliable developer. Sergey thank you very much for all what you did.
Freelancer's review of cooperation with client
Api performance tuningThe customer puts clear tasks always on contact.
Current freelance projects in the category App Development for Android
Kotlin apk Update 3 requests
22 USD
There is a project in Kotlin, a small mobile application that needs fixing. There are 3 endpoints that need to be corrected, including the processing. Please provide the time for updating and building the APK for testing, as well as the cost. Hybrid Mobile Apps, App Development for Android ∙ 2 days 11 hours back ∙ 16 proposals |
Development of a mobile applicationLooking for iOS/Android developers to create gambling applications. Stack: Flutter/Unity/Kotlin/Swift Experience with visuals and designs of Chicken Road/Tower Rush/Plinko, as well as using tools like WebView, Firebase, AppsFlyer, various SDKs. App Development for Android, Apps for iOS (iPhone and iPad) ∙ 9 days 6 hours back ∙ 34 proposals |
Mobile application iOS/Android
20 USD
I am looking for a mobile application developer (iOS and/or Android) to create a training application for beginners and intermediate users. The application should help users with planning workouts, monitoring progress, and motivating them to engage in regular physical activity.… App Development for Android, Apps for iOS (iPhone and iPad) ∙ 11 days 10 hours back ∙ 21 proposals |