I specialize in crafting custom RESTful APIs and integrating third-party services (geolocation, payments) using Flask, Node.js, Express, and Ruby on Rails, deployed on AWS or Azure. At BlockBear, I built APIs that improved reporting speed by 23%. With 10+ years of experience, I optimize API performance (e.g., 9% faster response times at Grupo 45) and ensure seamless front-end integration for web/mobile apps. My Agile approach and rigorous unit testing deliver reliable, scalable APIs. Hire me to enhance your platform’s functionality with robust, efficient API solutions tailored to your business needs.