Case Index
Every project I've closed, opened, or archived. Filter between my personal creations and enterprise engineering at Hyundai Autoever.
All case files on record
- Case 0012024 — 2024Favorite ProjectPersonal Project
GrabPic — Asynchronous AI Facial Recognition & Photo Tagging
Architected an async ML pipeline with FastAPI, DeepFace, & DBSCAN clustering for batch event photo processing and instant selfie matching.
PythonFastAPIDockerSupabaseCloudflare R2DeepFaceOpenCVDBSCANReactStatus: Closed - Case 0022024 — 2024Personal Project
QFix Resume Tailor — Single-Page LLM Resume Compiler
Engineered a multi-stage layout compiler enforcing single-page output via LLM shortening & scale factors.
Next.js 16Gemini 2.5LangChainTypeScriptPuppeteerFirebaseStatus: Closed - Case 0032024 — 2024Personal Project
PDF Partner — RAG Document Intelligence System
Developed an LLM document query system utilizing Retrieval-Augmented Generation (RAG) and LangChain serving 15+ active users.
PythonLangChainStreamlitRAGVector DBStatus: Closed - Case 0042025 — openWork · Hyundai Autoever
Kia Krystal — Verified Dealer Communication & Reverse Proxy Architecture
Integrated vendor SDKs/APIs across 3+ apps and 700+ dealerships with custom API key auth and secure reverse proxies.
JavaSpring BootReverse ProxyAPI Key AuthEnterprise ArchitectureHyundai AutoeverStatus: Active - Case 0052025 — openWork · Hyundai Autoever
AI Vehicle Evaluation — Real-Time PDF Generation & Token Auth Engine
Built a real-time vehicle evaluation PDF generator processing ~10k evaluations/month with caching and automated token refresh.
JavaPDF GenerationToken AuthCachingAPI IntegrationHyundai AutoeverStatus: Active - Case 0062025 — 2025Work · Hyundai Autoever
In-Memory Concurrency Queue — High-Volume Notification Batching
Built a thread-safe in-memory Java batch queue (10s flush interval), reducing DB connection pool strain by 55%.
JavaConcurrencyIn-Memory QueueBatch ProcessingSQL OptimizationHyundai AutoeverStatus: Closed - Case 0072025 — 2025Work · Hyundai Autoever
Dynamic Booking Pricing Engine — Model-Based Common Table Config
Architected model-based dynamic pricing for 5k+ daily bookings in 1 day, reducing production deployments by 90%.
JavaSpring BootDynamic PricingPayment LinksDatabase DesignHyundai AutoeverStatus: Closed - Case 0082025 — 2025Work · Hyundai Autoever
Database Concurrency — Sequence Migration & Race Condition Fix
Resolved critical multi-app MAX() race conditions across shared databases by migrating to atomic DB sequences.
SQLDatabase ConcurrencySequencesData IntegrityRace Condition FixHyundai AutoeverStatus: Closed - Case 0092025 — 2025Work · Hyundai Autoever
Hyundai Autobell Glovis — Auction Mobile App & Finance Tracker
Maintained React Native auction apps for 50K+ downloads and led end-to-end development of a finance tracking application.
React NativeReactMobileClean ArchitectureAuthenticationHyundai AutoeverStatus: Closed