- Resolved production bugs and developed backend APIs using Ruby on Rails for Back Office web and mobile applications, improving system reliability and supporting long-term maintainability.
- Supported customer service teams by troubleshooting and resolving user issues through Ruby on Rails backend enhancements, improving resolution speed and internal collaboration.

Manage common service that will used other teams

➢ Giving an assessment point for every ticket/task for all projects.
➢ Giving assessment from the technical side when there is a new client opportunity.

➢ Create materials for bootcamp participants to be delivered by an engineer.
➢ Manage projects and support when there is technical issue.

Giving materials to the mentee for an intermediate python course. The material is basic numpy, pandas, and matplotlib.

➢ Assigned to some client to develop their web/app. Clients such as:
- Lion Parcel
- Xapiens (OneKideco)
- Evermos
- MNC
- Titip Aja
➢ Providing guidance to bootcamp participants is called Intensive Probation (when assigned).

Learning about one of Single Board Computer (SBC) called Beaglebone Black. I explored how Beaglebone Black can communicate with other devices using I2C and Serial, how it can connect to the internet with usb cable, how it can read raw data from sensors, and combine all of them.