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Senior Software Engineer, Backend

Duolingo

Salary not specified
Aug 19, 2025
Pittsburgh, PA, US
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Duolingo is looking to develop the best education in the world and make it universally available by building technology that gives teams critical visibility into how their systems are performing.

Requirements

  • Experience programming in Java, Python, or Kotlin
  • Solid understanding of one or more database technologies
  • Industry experience building high-traffic APIs using public cloud providers

Responsibilities

  • Collaborate on software projects with product design and backend aspects
  • Develop, release, and maintain backend services and/or infrastructure
  • Lead individual project priorities, milestones, and ensure we're always shipping

Other

  • A Bachelor's degree in Computer Science or related technical field
  • Strong competencies in data structures, algorithms, and software design