aTuned

aTuned - Back-end Engineer atuned.herokuapp.com A playlist generator that lets users create, save and listen to a playlist which fit their energy level Drew the data flow and the architecture in backend Integrated Spotify API and Echo Nest API to get data of songs and generate Spotify playlists Managed to increase performance by caching data of songs in MongoDB and making database access and API request asynchronously Implemented a dynamic search of artist name using AngularJS and Spotify API on front-end Wrote unit tests with Mocha, Chai, Sinon and Nock for mocking API responses