Software Engineer

Photo of James Paulo Saballegue

7 Years in the Industry,
A lifetime of a hobby.

Work with James


Nov 2022 - Present

Senior Software Engineer



Tech Stack

NodeJs, PostgreSQL, React, Typescript, Python

May 2021 - November 2022

Technical Lead Developer


I architected and implemented an OLTP system for processing crypto-currency transactions deployed as microservices. My services achieved 99.99% uptime and were able to execute 500 concurrent transactions. I also trained my team on maintaining and updating our microservices.

Tech Stack

AWS, Docker, NodeJs, Redis, PostgreSQL, Typescript, Go

July 2017 - May 2021

Full Stack Developer

1Day Group Ltd.

I built the back-end system for sending and receiving bookings via a global distribution system for all our partner hotels across South East Asia. I also collaborated with our front-end developers to provide our users with a smooth experience for managing and arranging bookings for our partner hotels with numerous rooms and properties.

Tech Stack

AWS, DigitalOcean, Docker, MongoDb, ExpressJs, React, NodeJs

October 2016 - July 2017

Web Developer

Auxilius Online

I wireframed, designed and develop the frontend for Auxilius Online's web apps catered to all Child care facilities in Orlando, Florida