Dhanraj M

I have developing applications in nodejs for more than four years now. In that time, I have : - built low level frontend components, frontend business logic and single page applications - built several backend components - built internal data ingestion work flows - built automation scripts for various task like testing, deployment etc. - built application servers for different startups using express and mongodb. - built analytics framework employing techiniques like mapreduce with javascript and mongodb - built severail light weight micro-services

I've been working in the React ecosystem from its very beginning. My first project was for the startup which I co-founded, named Quillr. It was a marketplace for selling short stories. The application was similar to the https://www.wattpad.com/, but exclusively for short stories. It had authentication integration with Google, Facebook and LinkedIn. It also had payment integration with paypal and razor pay. I developed the entire mobile application. Developed an e-learning application for a tutoring institute. It was developed using amplify and aws grapql. It also had a content viewer for class notes and a streaming video player for delivering the lecture videos. It also had a device tracking feature which limits user to a single device. My last project was a fintech application, which is used for social borrowing among close friends and family. It had a login based on SMS OTP, user signup with profile photo, timeline view similar to facebook post and screens for borrowing and making payments. The application is available at https://play.google.com/store/apps/details?id=in.groupot.groupotapp

I have been a javascript developer for more than four years now. Primarliy using nodejs to build different applications. I have also build mobile apps using react native and single page web applications using reactjs

Used python to create data ingestion and processing pipelines, recommendation and prediction services etc

I have used mongodb as primary database for several startups. Also I had developed an anlaytics framework where mongodb was the primary database.

Applied various NLP and Deep Learning techniques for startups to develop recommendation engine, information retrival workflows etc.