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thynk ai

Thynk AI is a personal finance app with AI-powered budgeting, spending insights, and a conversational advisor built on your real financial data.

Problem
People struggle to track income, expenses, and savings without a clear picture of what they can actually afford.
Role
Full-stack engineer
Outcome
Personal finance tracking with AI-powered spending insights
Web2026Product build
Live Demo
thynk ai

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Thynk AI: AI-Powered Personal Finance

Thynk AI is a finance app focused on cash flow, budgeting, and AI guidance—helping you understand spending patterns, set limits, and make better money decisions from one place.

Finance Tracking

A complete financial suite designed to give you control over income, expenses, and savings.

  • Smart income tracking: separate received income from expected income to avoid overspending.
  • Major expense tracking for recurring bills like rent and loans.
  • Weekly spending limits so monthly budgets last the full month.
  • Interactive analytics with spending trends and category breakdown charts.
  • Real-time dashboard cards for remaining balance, total spent, and savings rate.

AI Financial Advisor

  • Chat with your budget using natural questions like "How much did I save last month?" or "Can I afford this purchase?"
  • Proactive analysis that scans spending to surface leaks and savings opportunities.

Tech Stack

  • Frontend: React 19, TypeScript, Vite, Tailwind CSS v4, Framer Motion, Recharts.
  • Backend: FastAPI, SQLAlchemy, DeepSeek API for financial insights.
  • Infrastructure: Docker, Traefik, Jenkins CI/CD, Google OAuth.