SingaporeSoftware + AI + analytics

I build useful softwareand the systems behind it.

I'm Htet. I build full-stack products, AI workflows, and data tools. From a video editor to a Power BI dashboard, I care about how things work and what they help people understand.

Things I've built and explored

Selected work.

Different problems.
The same curiosity.

Software & AI

Applications, creative workflows, and the systems behind them.

NumPyGrad / Interactive studioBuilt on NumPy
NumPyGrad Single Model Studio with Corridor Maze settings, a 2 to 32 to 32 to 2 ReLU network, a learned corridor boundary, training loss and validation accuracy curves, and held-out test diagnostics.
Machine learning systems01

NumPyGrad

A deep learning engine with an inspectable studio

A Python/NumPy learning engine with a studio for training boundaries, tracing predictions, comparing models, navigating a rover, and recognizing drawn digits.

  • Python
  • NumPy
  • Streamlit
  • Pytest
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Shades of SG / AI video studioMusic · Memory · Culture
Shades of SG home platform portal showing Singapore music, memories, and culture discovery features.
Generative media02

Shades of SG

An AI music video studio with a creative copilot

Turns songs into editable music videos, with scene review, a browser-based timeline editor, and Shades Assistant for creative feedback and edits.

  • React
  • Node.js
  • PostgreSQL
  • AI APIs
  • FFmpeg
  • WaveSurfer.js
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ROLLOVER / The surplus arcadeGood stuff. New game.
ROLLOVER starting page with an illustrated capsule machine, the message Good stuff. New game., a Start my drop button, and a seven-stage navigation rail.
Full-stack product03

ROLLOVER

A circular-retail discovery game

An arcade-inspired way to discover surplus goods, with inventory-grounded matching and a mystery reveal.

  • React
  • Express
  • JavaScript
  • xlsx
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Accessible web experiences04

SGEN

An accessible, intergenerational social feed

An intergenerational social feed with multilingual speech tools, slang translation, and safer link handling.

  • React
  • Flask
  • SQLite
  • Web Speech API
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Data & Analytics

From messy inputs to dashboards, predictions, and statistical findings.

Hospital operations / Power BIForecast + simulation
Power BI Inflow and Operational Forecast dashboard with historical KPIs, a patient-inflow forecast and shaded forecast range, and a growth slider connected to projected volume, staffing needs, and waits by urgency.
Business intelligence05

Hospital Operations

Patient-demand forecasting and capacity planning

Turns patient-inflow forecasts into a planning tool: test demand growth, estimate staffing needs, and compare waiting-time pressure across urgency groups.

  • Power BI
  • Power Query
  • DAX
  • Data modeling
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Retail customers / KNIME4 sources → 1 table
KNIME workflow with four Excel Reader nodes, region-label columns, and a Concatenate node combining North, South, East, and West data.
Data preparation & segmentation06

Retail Customer Analytics

A complete customer data preparation pipeline

Brings four regional spreadsheets through profiling, cleaning, identifier masking, and feature engineering into a structured Excel master table and customer analysis.

  • KNIME
  • Excel
  • Data quality
  • Feature engineering
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Workout energy / KNIME + SAS Viya4 regression models
SAS random forest page showing variable importance, training and validation error by number of trees, and predicted versus observed calorie averages.
Predictive analytics07

Workout Energy Prediction

From audited workout data to evaluated calorie estimates

Audits repeated workout records, engineers relative heart-rate intensity, and diagnoses four regression models to explain the quality and limits of calorie predictions.

  • KNIME
  • SAS Viya
  • Feature engineering
  • Regression
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Student wellbeing / Research67 responses
Two box plots showing the distribution of self-reported anxiety about missing in-person and online experiences among surveyed students.
Statistical research08

Student Wellbeing Study

Survey research into student belonging and FoMO

A 16-item, 67-response study linking general FoMO and in-person versus online exclusion to campus wellbeing recommendations. My work covered quantitative calculations, interpretation, and findings synthesis.

  • Excel
  • Survey research
  • Descriptive statistics
  • Hypothesis testing
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A little about me

Curious about
the whole system.

Based in Singapore

I like moving between the part you interact with and the machinery that makes it possible.

That has taken me from an accessible social feed and a music video editor to a gradient engine, hospital dashboards, and predictive modeling. I enjoy working through both the software and the data.

My background is in Applied AI & Analytics at Nanyang Polytechnic. Across projects, I try to make the decisions visible: what I built, why I chose it, and what I'd improve.

More about me
Areas of focus
  • Full-stack development
  • Machine learning systems
  • Data analytics & visualization