Daniel HangAI Software Engineer
Engineering solutions to your business challenges
I’m Daniel, a software engineer. Whether you’re growing your engineering team or looking for help with a business challenge, I can help identify what needs improving, explain the options, and build a solution that fits your needs.
Projects delivered
Industries worked across
- AI Agents
- LLM Integration
- RAG
- AWS
- Web Application
- REST APIs
- Dashboards
- Docker
- Web3
Selected work
Business challenges I've helped solve
Accounting · Document processingManufacturing · Data processingSports · Analytics Customer service · Sales Meetings · Team analytics
AI Accounting System
As part of the engineering team, I worked on document extraction and validation to reduce manual data entry for finance teams. Uncertain results were sent for review before posting to the accounts.
- Accounting
- Document processing
- Automation
Less manual entryDocument data extracted and checked before posting
Factory inspection analytics
As part of the backend team, I helped reduce inspection-data processing time by approximately 50% and bring results from different machine types into one dataset.
- Manufacturing
- Analytics
- Performance
~50% less timeTo process inspection data
Coaching analytics
Helps teams review coaching behaviour and track performance over time through reports and an interactive dashboard.
AI customer service assistant
Answers customer questions and highlights promising leads, helping the team see who to follow up with.
Meeting notes and team analytics
Generates meeting notes so people have a written summary to refer back to, alongside a dashboard for reviewing team productivity and engagement.
Built on my own
Personal project · ModifyMD
Edit markdown files like a normal document
Markdown files are everywhere: READMEs, documentation, notes exported from AI tools. But changing one means working around symbols like #, ** and table pipes. For anyone who doesn't write markdown, a small edit becomes a chore, and one stray symbol can break the formatting.
- Open a .md file and edit the formatted text directly, like a Word document
- Download it back as clean markdown, with no formatting rules to learn
- Runs entirely in the browser, with no sign-in, and files never leave the device
- Automatic backups and safety prompts, so unsaved work isn't lost
- Free to use
- No login required
- Files stay on your device
In your file
## Meeting notes **Owner:** Daniel - [ ] Send the *draft* plan - [x] Book the room | Task | Due | | --- | --- | | Review | Fri |
In ModifyMD
Meeting notes
Owner: Daniel
☐ Send the draft plan
☑ Book the room
| Task | Due |
|---|---|
| Review | Fri |
Experience
Where I've worked
- May 2024 — PresentCurrent
AI Software Engineer
Reluvate Technologies
I contribute to an engineering team building tools for accounting, coaching analytics, customer service, and meeting notes. Alongside feature development, I help prepare releases and support interns through implementation and code reviews. My accounting work focuses on reducing manual entry while helping keep records accurate.
- Jan 2022 — Oct 2023
R&D Engineer
ViTrox Corporation Berhad
As part of the engineering team, I helped reduce inspection-data processing time by approximately 50%. I also worked on making results from different machine types comparable, so they could be analysed together.
- Feb 2020 — Apr 2020
Industrial Trainee
Cabvisiontech
I built and tested an internal web application, then trained the people who would use it before it went live.
Recognition
First Runner Up, Computing Challenge 2021
TARUC Penang
Smart Hospital app: Ambulance requests, hospital appointments, check-ins and medication tracking in one app.
Second Runner Up, Computing Challenge 2019
TARUC Penang
Online Bartering System: A web marketplace where people list unwanted items and trade them without money.
About
I start by understanding the problem and the people it affects.
I work with you to understand how things work today, where the difficulties are, and what a useful improvement would look like. From there, I help weigh the options, explain the tradeoffs, and build a solution with the team. That includes checking whether the changes address the original problem and fit the way people work.
Languages
- Python
- Java
- TypeScript
- C#
- SQL
- PL/SQL
- Kotlin
Frameworks
- Next.js
- Django REST
- Spring Boot
- React
- Angular
- React Native
AI
- Multi-agent workflows
- RAG
- AWS Bedrock
- ChromaDB
- Groq
- OpenRouter
Data
- PostgreSQL
- Microsoft SQL
- SQLite
- Firebase
Cloud
- AWS ECS
- EC2
- RDS
- S3
- Amplify
- Docker
Contact
Let's talk about what you need
Looking for an engineer to join your team, or help with a business challenge? Tell me what you're working towards and where you need support.