Calvin Nguyen

Software Engineer

MLH•  September 2020 - Present

- Contribute to Python open-source projects like Flask, BentoML & FastAPI. - Selected among 20,000 candidates to be sponsored by Github Education.

Software Engineer

IMI AI•  September 2019 - August 2020

- Worked with micro-services infrastructure using Go, Node, gRPC, REST. - Launched web dashboard in 2 months in Node/Express, React, and MongoDB. - Updated REST APIs to support the mobile and front-end teams. - Developed Node.js clusters to handle 1000+ OCR tasks concurrently. - Built real-time messaging among services with Socket.io and Redis Pub/Sub. - Reduced 45% cost of deploying front-end dashboard on Google Cloud. - Coded an upload feature in Go & Cloud Function to reduce traffic to the server.

Software Engineering intern

PayPal•  May 2019 - August 2019

- Completed an R&D that pioneer a communication with mPOS devices. - Helped to bring 4+ new products to PPH's inventory. - Provided PayPal's SMBs more selections that suit their business needs. - Automated tests for mPOS devices on iOS and Android, resulted in 2x faster.

Software Engineering Intern

PayPal•  May 2018 - August 2018

- Worked directly with Genessa Nannini to build and release the onCampus app. - Used by 1500+ employees during the 2018 PayPal Expo. - Developed UI using Cordova, HTML/ CSS/ JavaScript/ Mustache. - Intensive back-end development with 2k+ lines using Kraken.js, PostgreSQL. - Increased 35% more employees to be involved with on-campus events in 2018.