Social strength-training iOS app built with React Native (Expo) and Supabase. Log workouts set by set with automatic PR detection (Epley 1RM), track deep stats and weekly-volume trends, follow friends through a Row-Level-Security-enforced social feed, and share sessions as generated images. Premium subscriptions handled with RevenueCat. Scaled the application to 100+ users.
Multi-platform resale automation tool. Manage inventory and publish listings across Facebook Marketplace, Grailed, eBay, Depop, and Shopify. Reverse-engineered GraphQL/REST APIs for cross-listing, built a Chrome extension for auth token capture, and automated delisting via Stripe webhooks to prevent double sales.
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AI-powered Chinese language learning web app. Fine-tuned a Qwen 2.5 7B LLM using QLoRA on a custom synthetic dataset for JSON grammar corrections, deployed on RunPod serverless GPUs. Features conversation persistence, structured feedback, and containerized multi-service architecture.
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Full-stack designer fashion platform with React TypeScript frontend and Flask Python backend. PostgreSQL product storage, S3 media hosting via presigned URLs, and serverless deployment with Docker and AWS Lambda.
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Text-to-Morse code conversion system built with Assembly and Arduino. Real-time LED transmission protocols demonstrating low-level hardware control and embedded systems design.
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