Colin Chng

AI Software Engineer & Tech Founder
Turning Ideas into Products — From Code to Deployment
Full Stack Development|
DevOps & Cloud|
AI & Machine Learning|
Blockchain & Web3|
IT Consulting|
Product Management|
Full Stack Development|
DevOps & Cloud|
AI & Machine Learning|
Blockchain & Web3|
IT Consulting|
Product Management|
Lionel Robot

Exclusive Partnership with August Robotics

As the exclusive partner of August Robotics in Singapore, I provide Robot-as-a-Service (RaaS) solutions powered by Lionel — a mature, production-ready robot equipped with an advanced coordination system for event hall calibration and event setup.
Lionel automates the precise alignment and configuration of event spaces, streamlining operations that traditionally require extensive manual effort. This partnership brings cutting-edge robotics technology to the Singapore event industry.
Lionel — Event Hall Calibration Robot
Lionel is developed by August Robotics with a mature coordination system designed to handle event hall calibration for event setup. Through the RaaS model, businesses can leverage this technology without the overhead of owning and maintaining robotic infrastructure.
Lionel — Precise Measurement & Coordination Robot
Beyond event halls, Lionel can be applied to any coordinate-precise or measurement-precise use case. In factory environments, Lionel performs accurate floor marking to ensure precise coordination, eliminating human error in layout planning and spatial alignment.

My Projects

Here's a selection of my recent work. Each project represents a unique challenge I've tackled.
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E-Drill ERP System

Web

The E-Drill ERP System is an AI-powered enterprise platform designed to optimize business operations across vendor onboarding, purchase requests, invoice processing, financial oversight, internal management, and inventory control.

The system leverages machine learning to analyze historical trends and predict upcoming purchase needs, helping organizations maintain balanced stock levels and reduce procurement bottlenecks. By automating repetitive processes and providing intelligent insights, the E-Drill ERP enhances efficiency, accuracy, and decision-making across the enterprise workflow.

React
FastAPI
Supabase
Next.js
AWS
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E-Drill ERP System

Web

React
FastAPI
Supabase
Next.js
AWS

The E-Drill ERP System is an AI-powered enterprise platform designed to optimize business operations across vendor onboarding, purchase requests, invoice processing, financial oversight, internal management, and inventory control.

The system leverages machine learning to analyze historical trends and predict upcoming purchase needs, helping organizations maintain balanced stock levels and reduce procurement bottlenecks. By automating repetitive processes and providing intelligent insights, the E-Drill ERP enhances efficiency, accuracy, and decision-making across the enterprise workflow.

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Pinnacle Clinic App

Mobile App

This Clinic App enhances patient convenience with teleconsultation, an online walk-in queue system, and Singpass login for secure access. Patients can consult doctors remotely, check real-time queue status, and join the queue without waiting at the clinic.

The app streamlines appointment management and ensures a seamless healthcare experience for both patients and clinics.

React Native
FastAPI
Supabase
Stripe
Zoom
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Pinnacle Clinic App

Mobile App

React Native
FastAPI
Supabase
Stripe
Zoom

This Clinic App enhances patient convenience with teleconsultation, an online walk-in queue system, and Singpass login for secure access. Patients can consult doctors remotely, check real-time queue status, and join the queue without waiting at the clinic.

The app streamlines appointment management and ensures a seamless healthcare experience for both patients and clinics.

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Fire Training Simulator

Web

The Fire Training Simulator is a web-based system deployed locally at an Indonesia fire training centre, designed to streamline fire simulation training through hardware-software integration. The system interfaces with microcontrollers to auto-control furnaces and initiate new training sessions, eliminating manual setup.

Using hardware integration and software algorithms, it detects whether firefighters actually put out the fire at the correct positions, bringing real-life accuracy to simulation training. The platform also integrates with the existing IMOPS CCTV system for comprehensive monitoring and assessment.

Next.js
FastAPI
PostgreSQL
Docker
WebSocket
MUI
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Fire Training Simulator

Web

Next.js
FastAPI
PostgreSQL
Docker
WebSocket
MUI

The Fire Training Simulator is a web-based system deployed locally at an Indonesia fire training centre, designed to streamline fire simulation training through hardware-software integration. The system interfaces with microcontrollers to auto-control furnaces and initiate new training sessions, eliminating manual setup.

Using hardware integration and software algorithms, it detects whether firefighters actually put out the fire at the correct positions, bringing real-life accuracy to simulation training. The platform also integrates with the existing IMOPS CCTV system for comprehensive monitoring and assessment.

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Hospital AI Agent

AI Agent

The Mandaya AI Agent is a proof-of-concept designed to enhance hospital information accessibility by connecting directly to the hospital's database. Powered by LangChain and RAG, it provides instant access to specialist profiles, doctor schedules, upcoming appointments, common diagnoses, treatment costs, medications, and medical supplies. By organizing this data into a structured and easily retrievable format, the agent enables hospital staff to find critical information quickly, improving operational efficiency and supporting better patient care delivery.

Langchain
OpenAI
React
FastAPI
Supabase
Next.js
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Hospital AI Agent

AI Agent

Langchain
OpenAI
React
FastAPI
Supabase
Next.js

The Mandaya AI Agent is a proof-of-concept designed to enhance hospital information accessibility by connecting directly to the hospital's database. Powered by LangChain and RAG, it provides instant access to specialist profiles, doctor schedules, upcoming appointments, common diagnoses, treatment costs, medications, and medical supplies. By organizing this data into a structured and easily retrievable format, the agent enables hospital staff to find critical information quickly, improving operational efficiency and supporting better patient care delivery.

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Document AI Agent

AI Agent

The Document AI Agent leverages Morphik and Page Index to intelligently evaluate documents using different AI models tailored to the content type — whether text-heavy, image-heavy, chart-heavy, or mixed.

The system automatically identifies the optimal balance between semantic search, keyword search, fuzzy search, and image search to deliver the most relevant results. Users can search their documents using natural AI prompts, providing a seamless and intuitive experience for document retrieval and analysis.

Morphik
Page Index
AI
Next.js
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Document AI Agent

AI Agent

Morphik
Page Index
AI
Next.js

The Document AI Agent leverages Morphik and Page Index to intelligently evaluate documents using different AI models tailored to the content type — whether text-heavy, image-heavy, chart-heavy, or mixed.

The system automatically identifies the optimal balance between semantic search, keyword search, fuzzy search, and image search to deliver the most relevant results. Users can search their documents using natural AI prompts, providing a seamless and intuitive experience for document retrieval and analysis.

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Halal Chain

Web

Halal Chain is a self-initiated startup project seeking VC funding, built on blockchain and XRP technology to promote healthy, riba-free investment within the Muslim community. The platform leverages smart contracts to tokenize real-world assets, enabling Shariah-compliant ownership and trading.

By removing interest-based mechanisms and ensuring full transparency through blockchain, Halal Chain empowers investors to participate in asset-backed opportunities that align with Islamic financial principles.

XRP
Blockchain
Next.js
Supabase
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Halal Chain

Web

XRP
Blockchain
Next.js
Supabase

Halal Chain is a self-initiated startup project seeking VC funding, built on blockchain and XRP technology to promote healthy, riba-free investment within the Muslim community. The platform leverages smart contracts to tokenize real-world assets, enabling Shariah-compliant ownership and trading.

By removing interest-based mechanisms and ensuring full transparency through blockchain, Halal Chain empowers investors to participate in asset-backed opportunities that align with Islamic financial principles.

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ERP System

Web

This ERP system streamlines BOM management, procurement tracking, and inventory control. It enables businesses to generate purchase orders, track procurement stages, and manage inventory efficiently.

Key features include automated BOM parsing from nested Excel sheets, real-time comparison of Excel data with the ERP database to identify missing items, and Excel export functionality for BOMs, purchase orders, and inventory logs.

Next.js
FastAPI
PostgreSQL
Docker
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ERP System

Web

Next.js
FastAPI
PostgreSQL
Docker

This ERP system streamlines BOM management, procurement tracking, and inventory control. It enables businesses to generate purchase orders, track procurement stages, and manage inventory efficiently.

Key features include automated BOM parsing from nested Excel sheets, real-time comparison of Excel data with the ERP database to identify missing items, and Excel export functionality for BOMs, purchase orders, and inventory logs.

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One Stop Testing Platform

Web

This One-Stop Testing Platform is an automated solution designed to streamline the testing and configuration of key robotic hardware components. It supports IMU, laser sensors, inclinometers, cameras, LiDAR, sonar, DJI boards, and more, ensuring seamless integration and performance validation.

With a plug-and-play approach, users simply connect the robot via USB, and the system automatically detects, configures, and tests each component.

HTML
CSS
JavaScript
Django
Docker
Project Image
One Stop Testing Platform

Web

HTML
CSS
JavaScript
Django
Docker

This One-Stop Testing Platform is an automated solution designed to streamline the testing and configuration of key robotic hardware components. It supports IMU, laser sensors, inclinometers, cameras, LiDAR, sonar, DJI boards, and more, ensuring seamless integration and performance validation.

With a plug-and-play approach, users simply connect the robot via USB, and the system automatically detects, configures, and tests each component.

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Database Bug Analysis Website

Web

Our platform automatically pulls database issues from GitHub using scheduler. It will auto categorize each issue using AI. It visualizes trends across different DBMS through interactive charts, offering clear insights into performance and reliability.

We also analyze SQLancer's effectiveness in detecting bugs, helping users understand tool performance across systems.

Using this data, our AI suggests solutions for database bugs and recommends the best DBMS based on your project requirements.

FastAPI
OpenAI
React
Supabase
Visualisation
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Database Bug Analysis Website

Web

FastAPI
OpenAI
React
Supabase
Visualisation

Our platform automatically pulls database issues from GitHub using scheduler. It will auto categorize each issue using AI. It visualizes trends across different DBMS through interactive charts, offering clear insights into performance and reliability.

We also analyze SQLancer's effectiveness in detecting bugs, helping users understand tool performance across systems.

Using this data, our AI suggests solutions for database bugs and recommends the best DBMS based on your project requirements.

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CWA Volunteering Management System

Web

This Volunteering Management System is designed to streamline volunteer recruitment, scheduling, and tracking for organizations. It allows administrators to post opportunities, manage volunteer applications, and track participation. Volunteers can browse events, sign up easily, and receive notifications for upcoming activities.

Express.js
Firebase
Singpass
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CWA Volunteering Management System

Web

Express.js
Firebase
Singpass

This Volunteering Management System is designed to streamline volunteer recruitment, scheduling, and tracking for organizations. It allows administrators to post opportunities, manage volunteer applications, and track participation. Volunteers can browse events, sign up easily, and receive notifications for upcoming activities.

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Educational Platform

Web

This Educational Platform enhances learning with course enrollment, interactive quizzes, and video lessons. Gamified features like achievements, leaderboards, and progress tracking boost engagement, while student performance analytics provide insights for personalized learning.

Admin tools streamline user management, content organization, and course tracking, ensuring a seamless educational experience.

React
Express.js
MongoDB
Redux
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Educational Platform

Web

React
Express.js
MongoDB
Redux

This Educational Platform enhances learning with course enrollment, interactive quizzes, and video lessons. Gamified features like achievements, leaderboards, and progress tracking boost engagement, while student performance analytics provide insights for personalized learning.

Admin tools streamline user management, content organization, and course tracking, ensuring a seamless educational experience.

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Volunteering Management System

Web

This Volunteer Management System simplifies organizing and tracking volunteer activities. Volunteers can scan a secure QR code to register attendance, ensuring a seamless check-in process. Email notifications keep both administrators and volunteers updated, including alerts when a certificate is assigned.

Once an admin marks a volunteer activity as completed, the system automatically generates and sends certificates to all attended volunteers. This ensures efficient record-keeping, improves engagement, and enhances the volunteer experience.

Express.js
Firebase
PostgreSQL
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Volunteering Management System

Web

Express.js
Firebase
PostgreSQL

This Volunteer Management System simplifies organizing and tracking volunteer activities. Volunteers can scan a secure QR code to register attendance, ensuring a seamless check-in process. Email notifications keep both administrators and volunteers updated, including alerts when a certificate is assigned.

Once an admin marks a volunteer activity as completed, the system automatically generates and sends certificates to all attended volunteers. This ensures efficient record-keeping, improves engagement, and enhances the volunteer experience.

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University Student Management System

Web

This University Student Management System is a social and productivity platform designed to enhance the student experience. It integrates essential academic tools like a timetable and a to-do list that syncs with scheduled classes, ensuring better organization.

The system also fosters collaboration through a forum for discussions, a chatbox for real-time conversations, and a friend list to connect with classmates. Combining social networking with academic utilities, this platform helps students stay organized, communicate efficiently, and engage in a supportive academic community.

Ruby
Rails
PostgreSQL
Project Image
University Student Management System

Web

Ruby
Rails
PostgreSQL

This University Student Management System is a social and productivity platform designed to enhance the student experience. It integrates essential academic tools like a timetable and a to-do list that syncs with scheduled classes, ensuring better organization.

The system also fosters collaboration through a forum for discussions, a chatbox for real-time conversations, and a friend list to connect with classmates. Combining social networking with academic utilities, this platform helps students stay organized, communicate efficiently, and engage in a supportive academic community.

My Skills

I've worked with a wide range of technologies across the full stack. Here are my core competencies.
🌐
Frontend Development
Core Technologies
JavaScript
TypeScript
Redux
Tailwind CSS
Material UI
Ant Design
Frameworks
React
Vue.js
Next.js
React Native
UI/UX
Figma
Responsive Design
💻
Backend Development
Frameworks
Express
FastAPI
Django
Ruby
Languages
Python
Java
Javascript
Databases
MongoDB
PostgreSQL
MySQL
GraphQL
Redis
🔧
DevOps
Platforms
AWS
Docker
Kubernetes
Render
Vercel
CI/CD
GitHub Actions
Others
Rest API
WebSocket
Microservices
🤖
Machine Learning
Frameworks
TensorFlow
PyTorch
Keras
Skills
Machine Learning
Natural Language Processing
Neural Networks
Others
Data Science
Data Visualization
Data Cleaning
Data Preprocessing
Descriptive alt text

About Me

I am a software engineer and tech founder specializing in full stack development, AI engineering, DevOps, and blockchain. I build end-to-end solutions for clients across industries — from ERP systems and mobile apps to AI agents and fire training simulators. With hands-on experience shipping production software, I bring both technical depth and product thinking to every project.
What sets me apart is the ability to wear multiple hats — I architect systems, write production code, manage deployments, and consult on technology strategy. Whether you need a full stack application, an AI-powered solution, or IT consulting, I deliver results from ideation through to deployment.
Work Experience
Software Engineer
Freelance

Jan 2025 - Present

Software Engineer & Product Manager Intern
August Robotics

Jul 2024 - Dec 2024

Software Engineer Intern
Freelance

May 2024 - Aug 2024

My Certifications[16]

I've learned a lot from the courses I've taken. Here are some of the certifications I've earned.
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Figma
Udemy
Sep 18, 2024
Figma
View Credential
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NUS Orbital
NUS
2022
Software Development
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Honour List of Tutor
NUS
2024
Data Structures and Algorithms
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React Native
Udemy
Aug 3,2024
React Native
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MERN Stack
Udemy
July 20, 2023
MERN Stack
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FastAPI
Udemy
Aug 15, 2024
FastAPI
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Python for ML
Udemy
March 27, 2025
Python
Machine Learning
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Artificial Intelligence
Udemy
March 31, 2025
Artificial Intelligence
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Django Full Stack
Udemy
May 15, 2023
Django
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Django with React
Udemy
May 26, 2023
Django
React
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Master JavaScript
Udemy
Aug 24, 2023
JavaScript
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Linux Shell Scripting
Udemy
Aug 10, 2024
Linux
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K6
Udemy
Oct 1, 2024
K6
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Docker
Udemy
Sep 18, 2024
Docker
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Ruby on Rails
Udemy
May 4, 2023
Ruby on Rails
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ROS for Beginners
Udemy
Aug 3, 2024
ROS
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ROS Localization
Udemy
Aug 27, 2024
ROS
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Figma
Udemy
Sep 18, 2024
Figma
Project Image
NUS Orbital
NUS
2022
Software Development
Project Image
Honour List of Tutor
NUS
2024
Data Structures and Algorithms
Project Image
React Native
Udemy
Aug 3,2024
React Native

Get In Touch

Have a project in mind or need IT consulting? Feel free to reach out.
chiageng12@gmail.com
+65 8856 7238
Chat on WhatsApp