Senior Mobile Application Developer

Job Description

Hi, Folks,

Hope you're doing well.

Title: Senior Mobile Application Developer

Location: Okland County. Michigan

Duration: 3 months plus extension

Job Description

Mobile Application Developer.

The Mobile Application Developer develops and maintains mobile applications to ensure that users have access to the County’s services on various mobile platforms. This includes designing, coding, testing, and deploying mobile applications, as well as troubleshooting and optimizing performance for mobile users. Specifically: - The consultant would install and configure a proof of concept TAK Server on the County server network - Integrate the TAK server to the users who have TAKAware iOS app on their phones (this ways all users [in a group] will be able to see the locations of all users in the group - Integrate the TAK server to the CLEMIS’ Computer Aided Dispatch (CAD) system - The integrations should cover the following data sets o Live Incidents with call details and locations o Live Unit statuses o Live Unit locations - The POC would enable display of CAD information o Within ATAK on Android and o Within TAKAware on iOS - The POC should ensure that the connections from mobile devices are o Secure o Reliable and o Complies with CJIS standards o Help CLEMIS secure the application behind OKTA

Number of Resources Requested: 1

Maximum Number of Candidates: 2

Experience Level: Senior

Start Date: 02/09/2026

Duration: 3 months

Environment: iOS (Swift, Objective-C), Android (Kotlin, Java), Xcode, Android Studio, React Native, Flutter, Xamarin, RESTful APIs, JSON, Git, Agile methodologies, UI/UX design principles, App Store and Google Play submission processes, mobile app analytics and crash reporting tools (e.g., Firebase, Crashlytics), mobile device testing frameworks (e.g., Appium, Espresso)