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Senior Full Stack Engineer
Senior Full Stack EngineerFive9 • San Ramon, CA, US
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Senior Full Stack Engineer

Senior Full Stack Engineer

Five9 • San Ramon, CA, US
9 days ago
Job type
  • Full-time
Job description

Job Description

Job Description

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.

We are seeking a highly skilled Full Stack Software Engineer to join our engineering team and help build and scale Five9's global voice platform. In this role, you will work in an agile, collaborative environment to design, develop, and enhance mission critical services and user experiences across our backend and frontend systems. You will partner closely with product, architecture, and engineering leadership to deliver secure, high-performance, and reliable microservices and web applications that support millions of customer interactions worldwide. This role is ideal for an engineer who thrives in complex, cloud-native environments, embraces DevOps ownership, and enjoys solving challenging problems across multiple systems.

Key Responsibilities :

  • Be part of an agile team to develop a scalable, highly available global voice platform.
  • Collaborate with Product Managers, Architects, Engineering leaders and Test Engineers Understand performance and scalability principles and apply them when developing software.
  • Troubleshoot and support current platform in production (we embrace DevOps) Designs, develops, troubleshoots, debugs, and implements software code using JavaScript, Java, Spring, and related technologies.
  • Write unit and functional tests, be able to document and communicate clearly.

Requirements :

  • 5+ years of industry experience in backend development (Java).
  • 5+ years of industry experience in frontend development (JavaScript, TypeScript, React).
  • Deep knowledge and experience with frameworks such as Spring.
  • Hands on experience in designing and implementing scalable, high performing Microservices providing REST APIs.
  • Strong expertise in web development technologies, including HTML, CSS, and modern front-end frameworks.
  • Experience working with cloud platforms such as GCP or AWS.
  • Expertise in server-side technologies and databases (SQL or NoSQL).
  • Experience working on complex problems spanning multiple products and systems.
  • 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.
  • Nice to have : Hands-on experience with Kubernetes for container orchestration. Knowledge of real-time communications (SIP, RTP, etc.) is a plus. Experience with Backbone.
  • Work Location : This role is fully remote for candidates who reside outside the 50 mile radius of our San Ramon office. For candidates who reside within 50 miles of our San Ramon location, this role is Hybrid and would require 3 days a week (M, W, TH) in our San Ramon office.

    As part of our continued commitment to diversity, equity, and inclusion, Five9 supports pay transparency during the entire recruitment process. Actual compensation packages are based on several factors that are unique to each candidate including, but not limited to : skill set, depth of experience, certifications, and specific work location. The range displayed reflects the minimum and maximum target for new hire salaries for the job across the United States. Your recruiter can share more about the specific compensation package during your hiring process.

    Additionally, the total compensation package for this position may also include an annual performance bonus, stock, and / or other applicable incentive compensation plans.

    Our total reward package also includes :

  • Health, dental, and vision coverage, beginning on the first day of employment. Five9 covers 100% of the employee portion of the health, dental and vision coverage and shares a high portion of the dependent cost. We also offer Short & Long-Term Disability, Basic Life Insurance, and a 401k saving plan with employer matching.
  • Access to an innovative mental health support platform that offers personalized care and resources in areas such as : therapy, coaching and self-guided mindfulness exercises for all covered employees and their covered dependents.
  • Generous employee stock purchase plan.
  • Paid Time Off, Company paid holidays, paid volunteer hours and 12 weeks paid parental leave.
  • All compensation and benefits are subject to the requirements and restrictions set forth in the applicable plan documents and any written agreements between the parties.

    The US base salary range for this role is below.

    $90,000—$250,300 USD

    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.

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    Senior Engineer • San Ramon, CA, US

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