DrBitcoin Investment Platform
- Problem
- No single API provides historical data across crypto, stocks, gold, and silver. The platform needed unified historical + live data with an admin surface to manage the pipeline.
- Outcome
- Built a custom ETL aggregating three financial APIs (CryptoCompare, Financial Modeling Prep, TwelveData) into PostgreSQL with on-demand refresh for the latest data. Shipped full-stack Next.js app with Figma-to-code frontend, interactive Highcharts, multi-currency UI, and admin panel.
- Timeline
- ~3 weeks
- Role
- Full-stack
Details
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.
Technologies
Next.js 16TypeScriptReact Server ActionsPostgreSQLHighchartsTailwind CSSCryptoCompare APIFinancial Modeling Prep APITwelveData APIFigma