Tech Stack: Go, Docker, PostgreSQL, ITCH Protocol, Centrifugo- Built an IDX Transaction Stream Reader and designed the server infrastructure, resulted satisfying data delay below 1 second - Built Go based REST API for Electric Motorcycle Rent System which has thousands of monthly active users. - Improved passenger searching algorithm for ride hailing application using machine learning by utilizing clustering concept.

Tech Stack: Go, Python, PostgreSQL, Hadoop, RabbitMQ, DockerWhat I have done: - Collaborated in a big data project for a top telecommunication company in Indonesia - Developed ETL program for various data where I was utilizing goroutine for quick data processing - Developed API for dumping data out from Hadoop which act as a data warehouse - Built an automation for daily data checking that saved hundreds of work hours efforts - Delivered high quality code proofed by comparing data from its’ source- Solved critical deployment issue caused by software os dependandcy and network issue

Developed RESTful API for a distributor company. Stack and tools:- Laravel- MySQL- Postman

TechStack:- Laravel- ElasticSearch, MySQL- AWS S3 using AWS SDK- GitWhat I've done:- Implemented ElasticSearch for full-text search- Created excel import feature from a web-scrapped data- Built Charity feature for the website- Improved website security by implementing validationRoles:- Focused on backend improvisation- Actively giving input for existing code and giving idea for a specific bussiness need- Collaborated with front-end and also design department to deliver the best product

Responsible to create catalog website. Tech Stack that I use:- React JS- Nginx- Laravel- MySQL

Responsible to fullfil whole bussiness need using Wordpress as the platform