
Empowering extraordinary customer experiences through cloud solutions
Five9 is a leading provider of cloud contact center solutions, headquartered in San Ramon, California. With over 2,000 customers, including major brands like Zappos and ADT, Five9 offers a comprehensive CCaaS platform that integrates AI-driven analytics to enhance customer interactions. The company ...
Five9 offers competitive salaries, stock options, generous PTO policies, and a flexible remote work policy to support work-life balance. Employees als...
Five9 fosters a culture focused on innovation and customer success, encouraging employees to leverage data and insights to drive impactful solutions. ...

Five9 • India, Bengaluru
Five9 is seeking a Senior Staff Engineer for AI Voice Engineering to lead the development of their AI Agent voice orchestration platform. You'll work with technologies like Java and Python, focusing on real-time streaming voice and machine learning. This role requires significant experience in software architecture and development.
You have 5+ years of experience in software engineering, with a strong focus on AI and voice technologies. Your expertise in Java and Python allows you to design and implement complex systems that handle real-time streaming voice. You have a solid understanding of software architecture principles and are comfortable making critical technology decisions that impact the platform's evolution.
You are experienced in DevOps practices, ensuring that the software you develop is not only functional but also scalable, reliable, and maintainable. Your familiarity with cloud platforms like AWS enables you to leverage cloud services effectively in your projects. You understand the importance of low latency and high availability in voice applications and have a track record of delivering solutions that meet these requirements.
As a mentor, you enjoy guiding junior engineers, sharing your knowledge, and helping them grow in their careers. You thrive in collaborative environments, working cross-functionally with teams to deliver complete solutions that enhance customer experiences. Your communication skills allow you to articulate complex technical concepts to non-technical stakeholders, ensuring alignment across teams.
Experience with containerization technologies such as Docker and orchestration tools like Kubernetes is a plus. Familiarity with machine learning frameworks and natural language processing (NLP) techniques will further enhance your contributions to the team. You are passionate about innovation and continuously seek to improve processes and technologies.
In this role, you will be responsible for the software architecture and development of Five9’s AI Agent voice orchestration software platform. You will work on integrating various components, including speech recognition and synthesis engines, to create a seamless voice experience for users. Your role will involve diagnosing issues and optimizing the platform for performance, ensuring that it meets the high standards expected in the industry.
You will collaborate with cross-functional teams to define requirements and deliver solutions that align with business goals. Your contributions will directly impact the evolution of the platform, as you make key technology decisions and drive the implementation of new features. You will also be involved in deployment and operations, practicing DevOps to maintain the platform's reliability and performance.
At Five9, we foster a team-first culture that values diversity and inclusion. You will be part of a dynamic team that encourages innovation and personal growth. We offer competitive compensation and benefits, along with opportunities for professional development. Join us in transforming customer experiences through cutting-edge technology and be part of a company that values your authentic self.
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