distilling a financial analyst: small open models to frontier accuracy

distilling a financial analyst: small open models to frontier accuracy

Fine-tuning small open-source models (Qwen3 8B and 14B, QLoRA on one RTX 4090) into a financial memo system where every number is mechanically verified: a tuned writer, a tuned repair model, and a deterministic gate that together match a frontier model on provable correctness. Every experiment pre-registered, including the failures.

PythonFine-tuningLLM SystemsQLoRAEvalsFinance
quant strategy research: strategies, and the ways backtests lie

quant strategy research: strategies, and the ways backtests lie

The strategy-research arm of a miniature trading firm: a backtesting engine that makes cheating structurally impossible, pairs trading with Kalman-adaptive hedging, factor strategies with survivorship bias measured at +4.6%/yr instead of disclaimed, and an ML layer that lost to its baseline.

PythonFinanceBacktestingDSPMachine LearningStatistics
careersphere

careersphere

A PyCon Singapore 2026 champion project that maps a person's skills to realistic career moves using OpenAI, SkillsFuture data, live job signals, and a 3D role sphere.

PythonOpenAIAI AgentsReact3D VisualizationDuckDBData PipelinesCloud Infra
bqst

bqst

An audio mastering plugin built in C++/JUCE, combining custom DSP, saturation design, oversampling, preset management, DAW validation, and a polished hardware-inspired interface.

C++JUCEDSPProduct Design
yourcast!

yourcast!

A serverless application that generates personalized 3-5 minute AI-narrated podcasts based on user-selected topics, aggregating stories from 200+ RSS feeds and processing 16,000+ articles daily.

PythonAI AgentsData PipelinesCloud InfraDevOpsPostgreSQL
Data Center Atlas

Data Center Atlas

An automated pipeline that discovers, extracts, and consolidates 11,000+ data center facilities worldwide using AI agents, vision-based PDF extraction, and geospatial deduplication.

PythonAI AgentsData PipelinesWeb ScrapingSQLGeospatial
PatentEase

PatentEase

A mobile patent management system that simplifies the submission, tracking, and management of patent applications, featuring an ML-powered similarity checker and integration with Singapore's IPOS patent database.

React NativePythonFastAPIPostgreSQLMachine Learning
live chord monitor

live chord monitor

A real-time MIDI and computer-keyboard chord monitor: a root-agnostic chord-detection engine with correct enharmonic spelling, built as a signed and notarized macOS app in Electron, React, and TypeScript.

TypeScriptReactElectronWeb MIDIReal-TimeMusic Theory
Tesla Supercharger Tracker

Tesla Supercharger Tracker

A data pipeline that tracks the entire global Tesla Supercharger network, performing schema-driven field-level change detection to maintain a complete audit trail of infrastructure evolution.

PythonSQLData Pipelines
This Website

This Website

A zero-dependency, single-page portfolio site with real-time audio visualizations, canvas-rendered backgrounds, and a Markdown-driven project system - all in vanilla JS.

JavaScriptWeb Audio APICanvasUI/UX Design