Senior Software Engineer at five9

This role is ideal for a seasoned Full-Stack Engineer with at least 5 years of experience who thrives in a "Full Stack" environment but leans heavily into Java/Spring for the backend and React for the frontend. You’ll be a great fit if you have a solid grasp of microservices architecture and cloud-native development, specifically within the CRM and contact center space. Based in Chennai, this on-site position offers the chance to work on high-availability global voice platforms. While the role is technically demanding—requiring an on-call commitment—it provides deep exposure to complex integrations and cloud infrastructure (GCP/AWS). You will be a key contributor to the CRM & SDK team, working across the entire stack to improve scalability and performance. **You might be a good fit if you...** * Have 5+ years of professional experience using Java, Spring, and React/TypeScript. * Are comfortable designing RESTful microservices and managing both SQL/NoSQL databases. * Enjoy "owning" your code, including writing unit tests and troubleshooting production issues in a DevOps culture. * Have experience or interest in cloud orchestration (Kubernetes) and real-time communications platforms.