Senior Software Engineer (Full Stack) at five9

This role is designed for a seasoned Full Stack Developer with at least 5 years of professional experience, specifically bridging the gap between Java/Spring backends and modern React frontends. The ideal candidate has a strong grasp of microservices architecture and cloud-native development, comfortable navigating both server-side logic and complex UI frameworks to integrate communication tools into CRM environments. Based in Bengaluru, this on-site position offers the chance to work on high-availability voice platforms within a DevOps-oriented culture. While the compensation is not specified, the role carries significant technical ownership, involving collaboration with senior leadership and cross-functional teams to solve architectural challenges at scale. Notably, this position includes an on-call requirement for production support. **You might be a good fit if you:** * Have dual expertise in Java (Spring) and JavaScript (React/TypeScript). * Are experienced in building and scaling REST APIs within AWS or GCP environments. * Enjoy the challenge of integrating complex software across multiple external CRM systems. * Are comfortable participating in an on-call rotation to support a global cloud platform.