Full Stack Engineer

Hi, I'm JC Diamante

I craft beautiful, functional, and user-centered digital experiences. Passionate about clean code, machine learning, and solving complex problems.

K8S
Python
Java
TypeScript
React
AI
JC Diamante

About Me

I'm a Software Engineer at GCash, the Philippines' first $5B fintech unicorn, building backend microservices and internal tools that power an ecosystem of 94 million+ users.

Currently pursuing my Master's in AI at UT Austin while doing ML research on forest fire detection. I love automating tedious tasks, tinkering with my Raspberry Pi homelab, and optimizing my workflow with VIM bindings.

Kalimba
VIM
πŸ₯Ύ
🍡
Unicorn

Hackathons

I love collaborating, building, and pitching solutions to real-world problems.

GCash PSD Hackathon 2025 - 1st Runner Up
Globe & AWS Inter-University DeepRacer League 2023
N.A.S.A. Space Apps Challenge 2021
AWS Siklab Pilipinas GameDay Hackathon 2019
ITCUP 2019 Robotics Competition
Y4iT 2018 AWS Siklab Pilipinas Hackathon
GCash PSD Hackathon 2025 - 1st Runner Up
Globe & AWS Inter-University DeepRacer League 2023
N.A.S.A. Space Apps Challenge 2021
AWS Siklab Pilipinas GameDay Hackathon 2019
ITCUP 2019 Robotics Competition
Y4iT 2018 AWS Siklab Pilipinas Hackathon
UT Austin

Studying

Machine Learning

MSAI @ UT Austin 🀘

Philippines

I'm from

πŸ‡΅πŸ‡­

Roughly

8 hours into the future

from your time

8:12PM

Certified βœ“

10 Certifications β€’ AWS β€’ Azure β€’ GitHub β€’ NASA

AWS Certified Machine Learning Engineer
AWS Certified Machine Learning Engineer Early Adopter
AWS Certified Developer Associate
AWS Certified Solutions Architect Associate
AWS Certified AI Practitioner
AWS AI Practitioner Early Adopter
AWS Certified Cloud Practitioner
Microsoft Certified: Azure Developer Associate
GitHub Foundations Certification
NASA TOPS Open Science
AWS Certified Machine Learning Engineer
AWS Certified Machine Learning Engineer Early Adopter
AWS Certified Developer Associate
AWS Certified Solutions Architect Associate
AWS Certified AI Practitioner
AWS AI Practitioner Early Adopter
AWS Certified Cloud Practitioner
Microsoft Certified: Azure Developer Associate
GitHub Foundations Certification
NASA TOPS Open Science
View all on Credly β†’

Tech Stack

Growing to ❀️ Java

PythonTensorFlowJavaSpring BootTypeScriptReactNext.jsKubernetesDockerLinuxAWSAzurePostgreSQLApache KafkaRedis
INTJ

INTJ

The Architect

"Plans everything,
even plans to plan"

Raspberry Pi

Homelab Tinkerer

Raspberry Pi running 24/7

Automating the boring stuff

Previous Works

A curated collection of my best professional and personal works, built using cutting-edge, industry-leading technologies.

My Journey

From hackathons and student orgs to building fintech for millions. Here's how it all came together.

2024 - Present

Now I'm working in FinTech as a Lead Software Engineer at GCash with 94 million+ users worldwide. On the side, I'm pursuing my Master's in AI at The University of Texas at Austin, doing ML research on forest fire detection at MapΓΊa University, and giving tech talks at universities whenever I can.

πŸ’Ό Software Engineer @ GCash ~ microservices, internal tools, platform engineering, and FE using React
πŸ”¬ Research Scientist @ MapΓΊa ~ forest fire detection with YOLOv12 from aerial imagery (drones)
πŸŽ“ MSAI @ The University of Texas at Austin (2025-2028)
πŸ† 1st Runner-Up @ GCash Internal Hackathon 2025
πŸ“œ 5x AWS + Microsoft Azure + GitHub Certified
GCash work
Research work
Tech talks
Certifications

2020-2023

This was the year everything clicked. I graduated Magna Cum Laude and Silver Medalist from MapΓΊa University, one of the top CS programs in the Philippines known for its rigorous and fast-paced curriculum.

My thesis on detecting invasive water plants using AI won Best Undergraduate Thesis and was presented in Tokyo, Japan where it also received the Excellent Oral Presentation award.

I joined every hackathon I could find, was active in a lot of student organizations, and got accepted into DOST Project S.P.A.R.T.A, a national data science scholarship limited to 30,000 scholars. During this time, I also dove into the startup world, leading my own NFT project Hidalgo NFT and working as a full-stack developer at SageSoft Solutions and VCreatives PH.

πŸŽ“ Magna Cum Laude & Silver Medalist ~ MapΓΊa University
πŸ† Best Undergraduate Thesis ~ presented at CIIS 2023, Tokyo
πŸ’Ό CEO @ Hidalgo NFT ~ led a team of 8, built web3 app generating 10,000+ unique NFTs with React & Node.js
πŸ’» Full Stack Developer @ VCreatives PH ~ revamped MACEA website with WordPress & custom virtual tour plugin
πŸ’Ό Internship @ Sagesoft ~ led a team, built my first production-ready REST API with AWS
πŸ‘₯ Officer on 5+ student orgs ~ from Project Chair, Database Administrator, Peer Adviser, etc.
πŸ† 1st Runner-Up @ Globe AWS DeepRacer League
🌍 NASA Space Apps Challenge ~ Local Winner & Global Nominee (2021)
πŸ“Š DOST SPARTA Data Scientist Pathway Graduate (2020-2022)

From classroom projects to international conferences, startup leadership to full-stack development β€” this period proved that hard work and curiosity open doors to unexpected opportunities.

Graduation
Hidalgo NFT
Internship
Competition

Early Years

It all started with curiosity and a love for competitions. As a high school student, I was already winning programming contests and building robots, earning titles like IT Wizard and Best in Computer Programming.

At a younger age, I started making my own website when I was 8, learned C++ and Visual Basic at school, and tried exploring Python on my free time building web apps with Django.

πŸŽ“ STEM Strand Graduate ~ With High Honors, Best in Work Immersion, IT Wizard
πŸ§‘πŸ»β€πŸ’» HS Internship @ Moldex Products Inc as an IT Service in the Office of the VP
πŸ† AWS Siklab Pilipinas Hackathon Champion (2019) & Top 2 (2018)
πŸ€– ITCUP Robotics Competition ~ 2nd Runner-up (2019)

These early experiences taught me that showing up and trying is already half the battle.

Hackathon wins
Robotics
NASA Space Apps
Student organizations

Got an idea?

Let's build
something great
today

Send me a message, even if it's just to say hi.