Five9

Senior Software Engineer - Frontend

Five9
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2 days ago
Porto, PortugalSenior

Responsibilities

  • Implement UX designs in collaboration with UX designers using React and Redux.
  • Build custom widgets for dashboards using Google Looker Studio plugins.
  • Develop scalable, highly available application platforms using modern PaaS platforms such as GCP.
  • Participate in requirements analysis and grooming.
  • Use PaaS components such as CDNs and NoSQL databases to support scalability, reliability, and operability.
  • Document and communicate architecture and implementation solutions.
  • Own production code, including on-call support and troubleshooting.

Requirements

  • At least 5 years of software development experience.
  • Strong focus on React and Redux with high proficiency in JavaScript.
  • Experience with operational code ownership, on-call support, troubleshooting, and uptime.
  • Experience applying modern UI design patterns and separating concerns in distributed systems.
  • Experience working within an Agile/Scrum team.
  • Strong communication, problem-solving, self-motivation, and ownership skills.
  • Experience developing custom Google Looker Studio widgets is desirable.
  • Contact center software experience is a plus but not required.

Benefits

  • Five9 Shares, a bonus scheme, and a 10% flexi benefit.
  • Meal allowance, medical insurance, and life insurance.
  • 25 days of annual leave plus public holidays.
  • Fully remote for candidates outside Porto, Maia, Matosinhos, Gondomar, Valongo, and Vila Nova de Gaia; candidates within those municipalities work in-office 3 days per week.
Five9

About Five9

1,001-5,000 employees

Five9 builds cloud contact center software (CCaaS) for enterprises to manage voice and digital customer interactions, powered by AI for routing, automation, and analytics. It sells its platform as SaaS with modules for IVR, outbound dialers, agent desktop, workforce engagement, and CRM integrations such as Salesforce and ServiceNow. The company is headquartered in San Ramon, CA, serves 2,500+ customers globally, and is a public company listed on Nasdaq (also BMV).

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