DrBitcoin Investment Platform

A full-stack Next.js investment comparison platform built from Figma designs. Features include a PostgreSQL database schema for historical financial data, integration with multiple financial APIs (CryptoCompare, Financial Modeling Prep, TwelveData) with ETL data pipelines, interactive charts using Highcharts, multi-currency support, responsive UI with Tailwind CSS, and an admin data management panel. Delivered complete backend infrastructure, data processing, and pixel-perfect frontend using Next.js 16, TypeScript, and React Server Actions.