Back-End Software Developer Coding Challenge -- 2

This coding challenge is part of the interview process for a Back-End Software Developer position at PastureMap ([login to view URL]). It is meant for candidates to show their problem-solving abilities and demonstrate their coding skills. Goal: Develop a simple RESTful Web service for mobile device management. The server should accept incoming data, store it, and retrieve it on request. It does not need to perform any data sanitizing or processing, other than adding a timestamp. The data should be returned in JSON format. The incoming data will have the following fields: DeviceID, DeviceName, BatteryStatus, Longitude, Latitude Queries are made based on DeviceID. Bonus consideration will be given to submissions that include unit tests. Your submission can be written in any language or framework. Include all code and instructions for compiling and running in your submission. Please start your replay with a word 'start'. Code quality and documentation will be key metrics for evaluation. Post your submission to GitHub and let us know where to find it by emailing [Removed by Freelancer.com Admin] Note that it'll be compensated €500 if you are hired.