Five9 Logo

Five9

Senior Software Engineer – VoIP

Job Posted 18 Days Ago Posted 18 Days Ago
Be an Early Applicant
In-Office
Chennai, Tamil Nadu
Senior level
In-Office
Chennai, Tamil Nadu
Senior level
The Senior Software Engineer will enhance customer experience by developing scalable VOIP systems and collaborating with teams for product improvements. Responsibilities include coding, troubleshooting, mentoring, and participating in agile development.
The summary above was generated by AI

Join us in bringing joy to customer experience.  Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide.   

Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. 


The Team

The Voice Client team delivers crucial voice call capabilities for our customer call/contact centre solutions. Our focus is on smooth and high audio quality to enhance the customer experience.
We develop:

  • Native applications for Mac OS and Windows OS

  • Web-based applications using latest web technologies

Our direct interaction with customers allows us to:

  • Promptly address their concerns

  • Use their feedback to continually improve the product for an exceptional customer experience and added business value

This position is based out of one of the offices of our affiliate Acqueon Technologies in India, and will adopt the hybrid work arrangements of that location. You will be a member of the Acqueon team with responsibilities supporting Five9 products, collaborating with global teammates based primarily in the United States.

Role Purpose

This role aims to:

  • Identify customer business challenges

  • Leverage the Five9 Voice solution and technology

  • Deliver customer value through solution implementation and ongoing support

It involves:

  • Direct customer interaction when necessary

  • Collaboration with other teams in Five9 organization

How You Contribute
  • Be part of an agile team to develop a scalable, highly available global voice platform

  • Understand performance and scalability principles and apply them when developing software

  • Collaborate with Product Managers, Architects, Engineering Leaders, and Test Engineers

  • Mentor and train junior team members

Skills, Competencies and Qualifications

Required:

  • 10+ years of industry experience in software development and troubleshooting VOIP systems

  • Good understanding of VOIP protocols like SIP, RTP, RTCP and/or WebRTC

  • Hands-on experience in writing backend code in C++ (8+ years) on both Windows and Mac OS

  • Hands-on experience in:

    • Writing frontend code with JavaScript (5+ years) OR

    • Writing backend code with Java (5+ years)

  • Experience in troubleshooting tools, audio media analysis, and good debugging skills

  • Experience working on complex problems and systems

  • Good technical leadership and capability to lead feature/project development

  • Experience working within an Agile/Scrum team

  • Positive, self-motivated, and enthusiastic attitude with a strong sense of ownership

  • Strong communication skills, both verbal and written

  • Bachelor’s degree (or equivalent/above) in relevant discipline

Desirable:

  • Familiar with React and/or Java Spring Boot framework

  • Experience with virtual environments like Citrix and VMware

  • Experience with Contact Centre, IVR, Virtual Agents, and telecommunications service providers is advantageous

Other Requirements
  • This position requires the ability to be On Call

  • This position requires flexibility to work with people from both US and Australia at least

Key Relationships
  • There are no direct reports to this role

Key stakeholders include:

  • Product Manager

  • Customer Support teams


Five9 embraces diversity and is committed to building a team that represents a variety of backgrounds, perspectives, and skills.  The more inclusive we are, the better we are.  Five9 is an equal opportunity employer. 

View our privacy policy, including our privacy notice to California residents here: https://www.five9.com/pt-pt/legal.  

Note: Five9 will never request that an applicant send money as a prerequisite for commencing employment with Five9.

Top Skills

C++
Citrix
Java
Java Spring Boot
JavaScript
React
Rtcp
Rtp
Sip
VMware
Voip
Webrtc

Similar Jobs

21 Hours Ago
Hybrid
Chennai, Tamil Nadu, IND
Senior level
Senior level
Agency • Digital Media • eCommerce • Professional Services • Software • Analytics • Consulting
The Lead Automation QA is responsible for reviewing specifications, designing test coverage plans, writing automated test scripts, executing tests, and ensuring quality deliverables while promoting information security practices.
Top Skills: Api TestingJavaScriptJIRAJmeterSelenium
Yesterday
Hybrid
Chennai, Tamil Nadu, IND
Mid level
Mid level
eCommerce • Fintech • Real Estate • Software • PropTech
The Automation Engineer will enhance operational efficiency by developing automated solutions using scripting languages, collaborating with engineering teams, and continuously improving tools and processes.
Top Skills: JavaScriptPythonTypescriptXMLZapier
Yesterday
In-Office
Chennai, Tamil Nadu, IND
Senior level
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
The Senior Backend Software Engineer will design and maintain backend systems, optimize performance, lead projects, mentor junior engineers, and align technical decisions with business outcomes.
Top Skills: AWSDockerJavaKafkaKotlinKubernetesPostgresSpring Boot

What you need to know about the Chennai Tech Scene

To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.
By clicking Apply you agree to share your profile information with the hiring company.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account