Full-Stack Developer – Social Media APIs – $2,500

An early-stage SaaS platform in the creator economy is seeking an experienced freelance full-stack developer for a fixed project fee of $2,500. The scope involves building a new analytics and data-driven feature within their existing product, specifically connecting authorized social media account data, normalizing analytics across multiple platforms, and presenting personalized insights through a polished user dashboard. The ideal candidate has demonstrated expertise in full-stack SaaS development, with proven experience integrating Meta, Instagram, TikTok, and YouTube APIs. Required technical skills include OAuth 2.0 implementation, analytics dashboards and data visualization, backend calculations, and database design using PostgreSQL or similar systems. Strong proficiency in React, Next.js, Node.js, or Python is essential, along with secure handling of user data and API credentials. Successful experience navigating Meta or TikTok app review processes is considered a significant advantage. This is a US-only position.