• Served as second full-time engineer to develop a multi-platform (web, iOS) messaging application using JavaScript (Node.js, Express, Angular 2), Swift, and MongoDB.

• Provided technical expertise throughout the product lifecycle, from requirements analysis to deployment.

• Architected and documented the API for use by web and mobile clients using the HTTP and Socket.IO protocols.

• Integrated external APIs such as Amazon SDK and SendGrid to serve features including file management and email services.