Software Engineer Intern

Duolingo

internship

Posted on: 9/27/2025

Location Type: Office

Location: Pittsburgh • Pennsylvania • 🇺🇸 United States

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💰 $50 - $52 per hour

Entry Level

JavaKotlinMicroservicesPythonSpringSwift

About the role

Contribute to full-stack software projects by developing, testing, and maintaining features and services
Develop, release, and maintain services and/or infrastructure
Lead individual project priorities, deadlines, and deliverables
Contribute to code reviews and collaborate across teams to ensure quality and scalability
Work on impactful features and projects (examples: GPT-4 chat interface, A/B testing observability integration, Spanish audio lessons, Math lessons, platform porting, dashboards, microservices)

Graduating in Fall 2026 or Spring 2027
Pursuing a B.S. or M.S. degree in Computer Science or related technical field (i.e. math, physics or data science)
Dedication to our mission of universally available education
Programming experience in one or more of the following languages: Java, Python, Kotlin or Swift
12 weeks of consecutive availability (May 26, 2026 - August 21, 2026 or June 22, 2026 - September 18, 2026)
Ability to relocate to Pittsburgh, PA

Benefits

Tip: use these terms in your resume and cover letter to boost ATS matches.

JavaPythonKotlinSwiftfull-stack developmenttestingcode reviewsmicroservicesA/B testingscalability

leadershipcollaborationdedicationorganizational skillscommunication