Sebastian Gonzaleza

Hello! As a seasoned backend developer with a decade of experience in Node.js, MongoDB, and Firebase, I am a specialist in designing and developing social apps for up to 50+ million users. My expertise in database design and optimization enables me to provide high-quality solutions that are both scalable and efficient. I use indexes to optimize database query speeds, ensuring fast and responsive applications. With my extensive experience and knowledge, I am confident that I can deliver top-notch results across a broad range of platforms and applications. I am excited to bring my skills to your project and help you achieve your goals.