Five9

Senior Software Engineer - Frontend

Five9

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2 months ago
Porto, Portugal
Senior / Mid Level
H1B Sponsor

Responsibilities

  • Develop scalable, highly available cloud contact center software using Java and single-page JavaScript.
  • Collaborate with Product Managers, Architects, Engineering leaders, and Test Engineers.
  • Deliver software in both private and public cloud settings (AWS and Google Cloud Platform).
  • Utilize containers (Docker, Kubernetes) and CI/CD in a DevOps model.
  • Mentor junior engineers and promote a positive team culture.

Requirements

  • 2+ years of professional experience developing Java applications, including RESTful and gRPC APIs.
  • 5+ years of professional or open-source experience writing JavaScript MVC.
  • Agile coding experience in small teams.
  • Familiarity with standard JavaScript async patterns.
  • Strong CS fundamentals and experience with an object-oriented language.
  • Positive, self-motivated, and enthusiastic with a strong sense of ownership.

Benefits

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

Tech Stack

AWSBackbone.jsD3.jsDockerEmber.jsGitGoogle Cloud PlatformgRPCJavaJavaScriptKubernetesReact

Categories

BackendDevOpsFrontendFull Stack