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Senior Test Automation Engineer – CoreApps Team

at Five9

Porto, Portugal (Hybrid), Portugal

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 Senior Test Automation Engineer would be an active member within the Software Quality Engineering Organization, responsible for providing automation and test support for the SW releases of Five9.

Position is opened in a team responsible for Web based frontend. Duties include automated testing of Web based frontend, test development using Python based automated framework, result analysis, issue investigation and modernization of existing test framework.


  • Automated testing of Five9 Web UI client application as a member of Delivery Team using Python-Selenium based automation framework
  • New test script development for end-to-end product testing.
  • Test result analysis for executed tests using test framework logs, product logs.
  • Support and extending of automation framework in appropriate area.
  • Develop new automation tools and support of auxiliary tools
  • Detecting of weak points in existing automated process and flows, elimination of these items and control over efficiency for automated flows and processes
  • Communication with other departments like Development, DevOps, TechOps, aligning goals and priorities for Test Automation Group with company priorities and strategy
  • Participate in Agile software development initiatives (standup, planning, Increment planning) to support innovation and enhancement of automation framework and tools through iteration/functionality testing
  • Support and new internal tools development for automation testing
  • This position requires the ability to be on-call

Required skills:

  • Hands-on experience with Python 3x
  • Solid knowledge of programming techniques and algorithms (OOP, multithreading)
  • Experience in REST API automation and/or SDK type of interfaces (Java, Python, C++, etc.)
  • Experience with Selenium tool/library
  • Experienced user of Linux-based OSes
  • 5+ years of experience in similar automation roles
  • Solid knowledge of software development process and software testing methodologies
  • Excellent team player with strong analytical and troubleshooting skills
  • Experience with SW version control and project/bug-tracking systems (JIRA, Git, ...)


  • Five9 Shares
  • Bonus Scheme
  • 10% Flexi Benefit
  • Meal Allowance
  • Medical Insurance
  • Life Insurance 
  • 25 day Annual Leave + Public Holidays



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. 

Our headquarters are located in the San Francisco Bay Area with global hubs in the United Kingdom, Germany, Philippines, Portugal, and Australia. 

View our privacy policy, including our privacy notice to California residents here:  

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


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