About

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Ng Yuan Da Elson

Freelance App/Software Developer

Hi! I'm Elson, a software enthusiast with an eye for design. I am always looking for the "next big thing" as I live and breathe tech, trying out new technologies that can revolutionize the industry standard. I would love to be your go-to man when it comes to web and app development.

Experience

2026 - Present
Software Engineer (Intern) at Visa

Network Processing, Platform and Reliability Engineering Team. Designed and built a hybrid Retrieval Augmented Generation (RAG) pipeline to generate QA-ready test plans from high-level Jira tickets from development teams

Java
PostgreSQL
Python
RAG
CI/CD
BDD
2025 - 2025
Freelance Mobile Application Developer

Developed a private gym coaching companion app with an admin dashboard. The app allows live chat with coaches, tracking of meals, workouts and booking of coaching sessions.

NextJs
Typescript
Firebase
Vercel
Flutter
GCP
2025 - 2025
Solutions Engineer (Intern) at 3forge

3forge (Fintech). Hands-on with Java, Python, SQL Explored integration of immerging AI technologies like MCP Server, Agent Observability and RAG Deploying technical solutions with Docker and Amazon EC2

Java
Python
SQL
Docker
Amazon EC2
2024 - Present
Freelance Web Developer

Developed a fully responsive web app for AGBadminton that allows customers to book badminton coaching sessions and sign up for events. This was built with NextJs, powered by Sanity CMS and deployed on Vercel with MongoDB database.

NextJS
Typescript
MongoDB
Stripe
Vercel
2021 - 2021
Freelance Mobile Application Developer

Developed a cross-platform tuition centre booking app, The Edu Experience Mobile App, on both Android and iOS with web admin control panel using Flutter and Firebase. The app is dual-purpose, allowing parents to book lessons for their child and teachers to mark attendance at the same time.

Firebase
Flutter
Node.js
2020 - 2021
Gameplay Programmer at Nanyang Polytechnic

Collaborated with Institute of Mental Health (IMH) and Nanyang Technological University (NTU) for final year project to make a mobile game in Unity to train nurses about CODEBLUE emergency procedures.

Unity
C#
2020 - 2020
Internship at Housing & Development Board

Developed a VR simulation software in Unreal Engine for identification and repair of housing defects.

Unreal Engine
VR

Education

2023 - Present
Nanyang Technological University

Bachelor of Computing in Computer Science

Expected First Class Honours Graduation: December 2026

2018 - 2022
Nanyang Polytechnic

Diploma in Game Development & Technology

cGPA: 4.0/4.0