Portfolio

Featured Projects.

A selection of projects focused on backend systems, data engineering, full-stack development, automation, and practical software design.

Full Stack

Resonance

A cross-media recommendation app that turns ratings, written reactions, and preference tags into personalized recommendations across books, movies, shows, and games.

Built a recommendation pipeline using pgvector semantic search, metadata scoring, and OpenAI reranking.
Unified books, movies, shows, and games from multiple catalog providers into a searchable local catalog.
Added anonymous reactions and optional account sign-in while keeping recommendations available without an account.

FastAPIPostgreSQLpgvectorOpenAINext.jsReactDocker

GitHub Live

Data Engineering

RetailLens

A data engineering project focused on building an AWS-based pipeline for ingesting, transforming, and analyzing retail sales data.

Designed a cloud data pipeline using AWS storage and processing services.
Transformed raw retail data into analytics-ready datasets.
Built to demonstrate AWS data engineering concepts from an Azure background.

PythonAWS S3AWS GluePySparkSQLFastAPI

GitHub Frontend Backend

Backend API

Job Processing API

A backend job scheduling service that manages job creation, status tracking, processing, and failure handling through REST API endpoints.

Designed job lifecycle states such as pending, running, completed, and failed.
Implemented REST endpoints for creating, processing, and tracking jobs.
Built with backend API design and production-style workflow patterns in mind.

PythonFastAPIPostgreSQLSQLAlchemyREST APIs

GitHub Backend

AI / Backend API

LLM Shadow Proxy

A FastAPI backend service for evaluating LLM behavior by routing requests to a primary model mock while shadowing the same requests through a candidate model mock for comparison.

Built a proxy API that synchronously handles primary LLM requests while using an asyncio queue for background shadow jobs.
Implemented layered architecture with API, service, client, model, and utility components.
Added mismatch logging, metrics, and tests to compare primary and candidate LLM behavior.

PythonFastAPIAsyncIOPytestREST APIsLLM Evaluation

GitHub Backend

Backend API

Telemetry Ingestion API

A FastAPI REST API for ingesting, storing, filtering, and summarizing telemetry events through cleanly separated application layers.

Designed layered architecture with models, routes, services, and repository logic.
Implemented endpoints for event ingestion, event lookup, health checks, and customer summaries.
Built with testability and future database integration in mind through a swappable repository layer.

PythonFastAPIPydanticPytestREST APIs

GitHub Backend

Mobile Development

Notehub

An Android application built for students to share course notes as part of my University of Washington capstone project.

Created a mobile app for uploading and sharing course notes.
Built core app flows for users to browse and contribute content.
Collaborated on a capstone project from design through implementation.

AndroidJavaDjangoREST APIsMobile Development

GitHub

Mobile Development

Job Search Mobile App

A React Native mobile application that allows users to search for jobs, view job details, and access application links through a mobile-friendly interface.

Built a mobile job search experience with home and job detail screens.
Integrated the JSearch API through RapidAPI to fetch job posting data.
Used Expo Router to structure native navigation with file-based routing.

React NativeExpoJavaScriptRapidAPIJSearch API

GitHub

Web Application

Story Finder

A web application that allows users to search and explore articles through a clean frontend interface.

Built article search functionality using API-driven data.
Designed a simple frontend for browsing and viewing article results.

ReactJavaScriptREST APIsCSS

GitHub Frontend

Systems Programming

Disassembler

A low-level programming project that converts machine-level data into readable assembly instructions.

Parsed binary instruction data and converted it into assembly output.
Strengthened understanding of low-level architecture and instruction formats.

AssemblySystems Programming

GitHub