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CMLKevin/readme.md

Kevin Lin

Full-Stack Developer · AI Systems Architect · Quantitative Developer

I built a platform that reached 898,000 users solo. Now I build AI-powered systems that think, trade, and predict.

Email Discord Location


About Me

I'm a self-taught developer who scaled a localization platform to 898,000 active users and 111 million events entirely solo (2021-2023). Now I focus on building sophisticated AI systems, quantitative trading tools, and developer productivity applications.

Currently seeking: Full-time remote roles in AI integration, full-stack development, or quantitative systems.


Featured Projects

AI & Cognitive Systems

AI Companion with Long-Term Memory & Personality Evolution

An AI that genuinely remembers and learns across conversations.

  • Vector memory system with 3072-dimensional embeddings
  • Multi-model orchestration (Claude, DeepSeek, Grok, Gemini)
  • Personality evolution with mood dynamics & relationship stages
  • 6 agentic tools with autonomous goal completion
  • Glassmorphism UI with real-time streaming

TypeScript React 18 Prisma OpenAI Embeddings Socket.IO

Multi-Agent Forecasting System

Advanced probability estimation through AI agent deliberation.

  • 5-layer pipeline: Decomposition → Swarm → Debate → Black Swan → Calibration
  • 8 diverse analyst agents (Skeptical, Historical, Quantitative, etc.)
  • Adversarial debate mechanism for robust estimates
  • Perplexity & OpenAI deep research integration
  • Supports Claude Opus, Gemini 3 Pro, DeepSeek v3.2

TypeScript Next.js OpenRouter Prisma Zustand

Quantitative Finance & Prediction

Quantitative Trading Bot for Prediction Markets

Open-source automated trading system for Polymarket.

  • Avellaneda-Stoikov market making with inventory management
  • Kelly criterion position sizing for edge detection
  • Mean reversion with Z-score calculations
  • 7 microstructure signals (Hurst exponent, VPIN, variance ratio)
  • Real-time risk management with circuit breakers
  • Walk-forward backtesting with Brier scores

Python FastAPI React SQLAlchemy WebSocket

Formula 1 Quantitative Prediction Panel

Monte Carlo championship simulations with professional odds.

  • 10,000+ iteration Monte Carlo simulations
  • Bradley-Terry position models with power-law distributions
  • Circuit-specific modeling (Monaco safety car ~55%)
  • Driver DNF rates with team correlation factors
  • 2026 regulation modeling (Cadillac entry, new aero rules)
  • SSE streaming for real-time progress visualization

Python FastAPI React NumPy Recharts

Developer Tools & Research

The Open-Source Brainrot IDE

Play games while AI writes your code. A VSCode extension.

  • Snake, Flappy Bird, Plinko, Slots mini-games
  • Pomodoro timer with $GRASS currency rewards
  • 39 achievements across 5 rarity tiers
  • Auto-detects Claude, Cursor, GitHub Copilot activity
  • Content feeds: Hacker News, LessWrong, Astral Codex Ten

TypeScript VSCode Extension API

AI Document Forensics Benchmark

Evaluating LLMs on complex document analysis.

  • 20,000+ document corpus for retrieval testing
  • 3-module architecture: Retrieval (35%), Inference (50%), Forensics (15%)
  • LLM-as-a-judge semantic evaluation
  • 14,600 redaction prediction tasks
  • Supports 8+ models via OpenRouter

Python FastAPI React spaCy HuggingFace

Advanced ARG Investigation Toolkit

Six autonomous agents for Alternate Reality Game analysis.

  • Stego Analyst: LSB extraction, spectrogram generation
  • Crypto Decoder: 50+ cipher types supported
  • OSINT Recon: WHOIS, DNS, SSL, Wayback Machine
  • Media Forensics: binwalk, metadata, QR detection
  • Web Analyst: Browser automation, hidden element extraction
  • Flat autonomous architecture with chain recommendations

Python Shell exiftool binwalk tesseract

AI-Powered Discord Community Bot

Gamified engagement with evolving personality.

  • 14 personality traits that evolve through interactions
  • 11 mood states affecting response behavior
  • 6 relationship stages (Stranger → Family)
  • Semantic memory per user
  • Currency system with daily check-ins & rewards shop
  • Jarvis Mode: Natural language admin commands

JavaScript Node.js Discord.js OpenRouter SQLite

Simulations & Platforms

Agent-Based Social Simulation

Modeling collective sentiment dynamics.

  • 100 virtual agents across 18 behavioral archetypes
  • Scale-free social network for influence propagation
  • LLM-generated interview responses
  • Event timing impact analysis
  • Interactive sentiment visualization

Python FastAPI React NetworkX

Gaming Community Payment System

Full-stack payment and trading for Minecraft servers.

  • Dual currency management with secure escrow
  • Auction house with 5% commission model
  • JWT authentication & invite code system
  • Admin dashboard with transaction analytics
  • 135+ commits of active development

JavaScript React Express PostgreSQL JWT


Past Project Highlight

Pigeon Localization Platform (2021-2023)

898,000 Active Users · 111 Million Events · Zero External Funding

Built entirely solo with:

  • Custom static site generator from scratch
  • Automated web scraping + translation pipeline
  • Community-driven growth strategy (300K users without marketing budget)
  • Demonstrated ability to scale production systems

Technical Expertise

Languages

Python TypeScript JavaScript SQL

AI & Machine Learning

OpenAI Anthropic LangChain

Specialties: Vector embeddings (3072-dim), RAG systems, multi-model orchestration, prompt engineering, LLM-as-judge evaluation, agentic systems

Backend

FastAPI Node.js Express PostgreSQL Prisma

Frontend

React Vite TailwindCSS Next.js

Quantitative & Data

Methods: Monte Carlo simulations, Avellaneda-Stoikov market making, Kelly criterion, Bradley-Terry models, Bayesian updating, Brier scores, Hurst exponent

Infrastructure

Docker Git Linux Railway


Education & Background

  • YK Pao School (Shanghai) - IB Diploma (Expected 2025)
    • Higher Level: Psychology, History
    • Standard Level: Economics
  • SparkLabs Beijing - Startup Accelerator (backed by CITIC Guoan Group)

GitHub Activity

Kevin's GitHub Stats

Top Languages


What I'm Looking For

I'm seeking full-time remote opportunities in:

  • AI Integration & Systems Development
  • Full-Stack Engineering
  • Quantitative Development

Timezone: Flexible (currently on US Eastern Time schedule) Compensation: $60K+ base (flexible for equity/strong learning opportunities)


"Ship fast, learn faster, scale relentlessly."

Let's build something extraordinary.

Email

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    AI companion that learns, feels, and self reflects over long horizons

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  3. Touch-Grass-IDE Touch-Grass-IDE Public

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  4. ORACLE ORACLE Public

    advanced AI-powered forecasting system that generates well-calibrated probability estimates for future events

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