Full-Stack Software Engineer
Chanrattnak Mong
I like making complicated things simpler.
2+ years building backends in Python and Node.js: payment systems with live bank integrations, event-driven services, and agentic AI that removes repetitive work, across fintech, education, and cybersecurity.
Humans come first. Technology should make their work better.
FeaturedIBTSS'26 AI Learning Passport
Digital passport web app for an FHSU AI-in-education conference workshop with QR stamp collection.
FeaturedSyncia
Project coordination platform for FHSU student teams with Azure AD SSO and Microsoft Graph integration.
FeaturedQuickPay Mobile App
A mobile banking app that links real bank accounts, pays by QR code, and shows where the money actually went.
FeaturedFHSU Blackboard Data Queries
Fifty SQL queries that turn Blackboard course data into answers about engagement, tool adoption, and due dates.
FeaturedHuawei Seeds for the Future Global Ambassador 2024
One of 10 Global Ambassadors worldwide and Asia-Pacific's Top 1 Seed for the 2024 program.
FeaturedCambodian Seed Delegate, COP28 UAE
Cambodia's delegate to COP28 in Dubai, representing the country at the UN climate conference.
OpenLibrary
Built a scraper that imports books from bookdash.org into Open Library's import pipeline: fetches the site's...
Ed2Go → Modern Campus ETL
Python ETL pipeline syncing course catalog data between Ed2Go and Modern Campus for FHSU's PCE department.
studio-json-schema
Improved the mobile editor drawer layout for small-screen usability.
OWASP Nest
Made the /gsoc year guidance fully dynamic: replaced a hardcoded year cutoff with a derived value and...
FHSU GamePulse
A mobile app that turns a stadium crowd into one synchronized light show, flashing thousands of phones in time.
Harvard WECode 2026 Distinguished Tech Fellow
Selected as a Tech Fellow for Harvard WECode 2026, a leading student-led women-in-tech conference.
LoFi Focus Timer
A Pomodoro timer that keeps working offline and syncs your sessions back up the moment you reconnect.
Modern Cryptography (RSA & AES)
RSA and AES cryptographic algorithms implemented from scratch in Python with a React frontend.
NCAE CyberGames 2025 (West Region)
Represented FHSU in a regional CTF, scoring 1,450 points across exploitation, crypto, and OSINT.
PhilipBank Expense Tracking
A budget board where the categories are yours, drawn as a tree instead of another list of buckets.
foodpanda GIA FloorExpress
A chat bot that solves the last hundred metres of a high-rise delivery, with no app for rider or customer.
Techpreuneur Full-Stack Developer Trainee
Founding cohort of a 9-month full-stack bootcamp, shipping finance and delivery applications.
SafeSora
An app that logs drinks by scanning the bottle and shows the week back as a number, not a lecture.
SafeSangkum
Shake your phone three times to alert police and your trusted circle at once, built for late-night travel.
HANDONG UNESCO UNITWIN Data Engineer Trainee
Top 3 of the 2024 UNESCO UNITWIN Data Science Camp, five days across the full pipeline.
WattWise
First place at the FHSU Entrepreneurial Challenge: an app that audits household electricity use by camera.
MedBand
A scannable medical ID that gives a bystander what saves a life and a clinician the rest, behind a code.
YourMedi
Led 7 students to 2nd place in Asia-Pacific with a digital medical records app for Cambodia.
Cambodian Seed Delegate, Huawei Seeds for the Future 2023
Cambodia's delegate to the 2023 program, representing the country on stage at the Shanghai summit.
Starup Founder
Founded a startup through the Techo Startup Center incubation track, from model to go-to-market.
recent activity