Staff4Me is seeking a Senior Fullstack Developer with expertise in TypeScript and JavaScript to join their team. This role offers an opportunity to work on both front-end and back-end development, creating scalable web applications using modern technologies like React, Angular, and Node.js. The position involves leading technical initiatives, mentoring junior developers, and making significant architectural decisions. The ideal candidate will have 5+ years of experience and strong skills in full-stack development, with a focus on code quality and best practices. Working in an Agile environment, you'll collaborate with cross-functional teams, implement CI/CD processes, and contribute to the company's technical growth. This role combines technical leadership with hands-on development, making it perfect for experienced developers looking to make a significant impact while working with cutting-edge technologies. The position is based in San Francisco, offering the opportunity to work in one of the world's leading tech hubs.