
About Five9
Empowering extraordinary customer experiences through cloud solutions
Key Highlights
- Public company (NASDAQ: FIVN) with strong market presence
- Over 2,000 customers including Zappos and ADT
- Raised $200M+ in funding to date
- Headquartered in San Ramon, California
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 ...
🎁 Benefits
Five9 offers competitive salaries, stock options, generous PTO policies, and a flexible remote work policy to support work-life balance. Employees als...
🌟 Culture
Five9 fosters a culture focused on innovation and customer success, encouraging employees to leverage data and insights to drive impactful solutions. ...
Skills & Technologies
Overview
Five9 is seeking a Staff Software Engineer to drive the development of cloud contact center software. You'll work with technologies such as PHP, Laravel, Python, and Vue.js, leveraging AI services to enhance customer experiences. This role requires significant experience in software engineering.
Job Description
Who you are
You have extensive experience in software engineering, particularly in developing cloud-based applications. Your background includes proficiency in PHP and Laravel, allowing you to build robust backend systems that support scalable applications. You are also skilled in Python and Vue.js, enabling you to contribute to both backend and frontend development effectively.
Your experience with cloud technologies is complemented by your familiarity with AI services, including Azure OpenAI, Google AI APIs, IBM Watson, and Amazon Lex. You understand how to integrate these services into applications to enhance user experiences and drive innovation in customer interactions.
You thrive in collaborative environments and enjoy working with cross-functional teams to deliver high-quality software solutions. Your problem-solving skills and attention to detail ensure that you can tackle complex challenges and deliver results that exceed expectations.
Desirable
Experience with AI-driven solutions in customer service environments is a plus. Familiarity with agile methodologies and cloud deployment strategies will help you succeed in this role.
What you'll do
As a Staff Software Engineer at Five9, you will lead the development of innovative cloud contact center solutions that enhance customer experiences. You will collaborate with product engineering teams to design and implement practical AI solutions that integrate seamlessly into our existing product stack.
You will be responsible for architecting and developing features that leverage the latest cloud technologies and AI services. Your role will involve writing clean, maintainable code and conducting code reviews to ensure high standards of quality across the team.
You will also engage in troubleshooting and optimizing existing systems, ensuring they perform efficiently and effectively in a cloud environment. Your contributions will directly impact the way customers interact with our software, making their experiences more enjoyable and efficient.
In addition to technical responsibilities, you will mentor junior engineers, sharing your knowledge and expertise to help them grow in their careers. You will play a key role in fostering a culture of innovation and collaboration within the engineering team.
What we offer
At Five9, we offer a supportive and inclusive work environment where diversity is celebrated. You will have the opportunity to work with cutting-edge technologies and contribute to projects that make a real difference in customer experiences.
We provide competitive compensation and benefits, along with opportunities for professional development and career advancement. Join us in our mission to transform customer interactions through innovative cloud solutions.
Interested in this role?
Apply now or save it for later. Get alerts for similar jobs at Five9.
Similar Jobs You Might Like
Based on your interests and this role

Staff Engineer
Five9 is hiring a Staff Software Engineer to design and implement cloud-native services. You'll work with Java, Spring Boot, and GCP to optimize high-performance microservices. This position requires strong technical depth and experience in building complex distributed systems.

Staff Engineer
Okta is hiring a Staff Software Engineer to work on their SaaS platform, focusing on secure access and identity management. You'll be part of a team that builds reliable and scalable solutions. This position requires significant experience in software engineering.

Staff Engineer
Okta is hiring a Staff Software Engineer to work on their Advanced platform, focusing on secure access and identity management solutions. You'll leverage your expertise in Okta's products to enhance business security and growth. This position requires significant experience in software engineering.

Staff Engineer
Okta is hiring a Staff Software Engineer to join their Access Management Engineering Team. You'll develop secure access and authentication solutions using Java. This position requires solid experience in Java web development.

Staff Engineer
Earnin is seeking a Staff Engineer to design and develop backend services that provide real-time financial flexibility. You'll work collaboratively across teams and utilize your expertise in Java and Python. This role is based in Bengaluru with a hybrid work model.