Open Mainframe Project Mentorship Program

COBOL Programming Course Mentee • Jun 2021 — Present

Adding new and updated content for the COBOL Programming Course hosted by Open Mainframe Project.

Singapore Management University

Teaching Assistant • Jan 2020 — Apr 2021

Acting as the first point-of-contact for students and handling administrative matter for the listed courses.

  • COR2203 (2019/2020 Term 2 and 2020/2021 Term 2)
  • COR2210 (2020/2021 Term 1)

Singapore Management University

Research Assistant • Sep 2019 — Feb 2021

Assisting in researches done by faculty across several contracts through efforts such as data visualization, literature review, and field study.

SMU-TCS iCity Lab

Intern • May 2020 — Jul 2020

Exploring the integration of IoT devices connected via the ZWave protocol and handling integration via Node-RED.


Singapore Management University

Bachelor of Science (Computer Science) • Aug 2019 — Jul 2023 (expected)

Enrolled in the first cohort of Computer Science students, majoring in IT Solution Development with interest in Cybersecurity.



I have working experience coding and managing enterprise level COBOL applications. I'm passionate about COBOL and have shared my experience on various platform, including the COBOL Fridays webcast series hosted by IBM. My COBOL Code Portfolio is linked at the Additional Links section below.


I have experience coding in REXX to establish a TCP connection to a chat server application written in Java as a task for a school course.


I have working experience with Java and the Spring Boot framework as part of a school course where we are instructed to create a back-end REST API for a simulated bank.


I'm comfortable doing presentations in front of a live audience, and have experience doing so. I believe in clearly elaborating my thoughts to enable the audience to comprehend the materials well. Some of the events I've presented at are linked at the Additional Links section below.


IBM • 2021

Awarded in recognition as an active and passionate member of the IBM Z and LinuxONE community where I contribute regularly.

IBM • 2020

I'm one of the three person in the world selected as the Grand Prize Winner for Master the Mainframe 2020. My Grand Challenge submission and technical reflection is linked at the Additional Links section below.

IBM • 2020

Awarded in recognition as an active members of the IBM Z Ambassador Program where I share my knowledge to my peers.

IBM • 2020

Awarded in recognition as a speaker on the IBM Z Day event where I share about Master the Mainframe as part of their 24-hour code-a-thon.


PPI Singapura

Head of Data Administration and IT • Oct 2020 — Present

Managing a team of 6 to maintain PPI Singapura's website and database, along with executing a census which to-date have increased PPI Singapura's membership by more than 300 people.


ZAmbassador • Jun 2020 — May 2021

Advocating for IBM Z Enterprise Computing System.

zStudents Committee

Logistic Lead • Oct 2020 — May 2021

Creating accessible content that is for, with, and by students under the IBM Z Global Student Hub.

SMU Ellipsis

Coders' Assembly Mentor • Sep 2020 — Apr 2021

Mentoring Computer Science freshmen with their journey into the introductory programming courses taught at SMU, which includes C and Java.


ADFz/IDz/RDz Foundations

IBM • Sep 2020

z/OS Introduction Workshop

IBM • Aug 2020


  • English
  • Bahasa Indonesia

Outside Interests

  • Climate Change
  • Mainframes
  • Education

Additional Links