Portfolio

Projects

A selection of projects I've built, contributed to, or consulted on. From full-stack EdTech platforms to native applications and data pipelines.

Trilogy Education

2024 – Present

AlphaTestAuthor

Full-Stack Web Application with OAuth2 & Multi-Tenant Architecture

Lead

A full-stack platform for creating and managing assessments, featuring OAuth2 authentication, role-based access control, and secure third-party API integrations.

Next.jsTypeScriptPostgreSQLDrizzle ORMOAuth2+2
Trilogy Education2025
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Student TimeKeeper

Native macOS/iOS Apps with Secure Backend API

Lead

A cross-platform system featuring native Swift applications for macOS and iOS with a Node.js backend, implementing encrypted data sync and privacy-compliant architecture.

SwiftSwiftUINode.jsExpressPrisma+4
Trilogy Education2025
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Zearn Question Pipeline

Python Data Pipeline for Large-Scale Document Processing

Lead

A Python-based data pipeline for automated content extraction, validation, and processing at scale—targeting 90,000+ items with robust error handling.

PythonPDF ProcessingData PipelineAutomationParallel Processing
Trilogy Education2025
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MathFacts Acquisition

Secure Token Exchange & Cross-Platform Session Management

Lead

Implementation of Learning Tools Interoperability (LTI) protocol with secure token exchange, signature verification, and session management across platforms.

OAuth2JWTLTISecurityAPI Integration+1
Trilogy Education2025
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AxelHub IEP Generator

OpenAI Integration with Structured Output

Contributor

Contributed to an AI-powered document generation system using OpenAI API with structured output handling and PDF export.

ReactTypeScriptNode.jsOpenAI APIPDF Generation
Trilogy Education2024
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Susu

macOS App with On-Device ML

Contributor

Contributed bug fixes to a macOS speech-to-text application using Whisper ML models running locally via CoreML.

SwiftSwiftUICoreMLWhispermacOS+1
Trilogy Education2024
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Personal Projects