Software Engineer Intern (Summer 2026)
CloudflareLisbon, Portugal • San Francisco, California, United States
Posted October 3, 2025
Internship
About the Company
Cloudflare is a leading connectivity cloud company that enhances online security, performance, and reliability for businesses worldwide. With a comprehensive suite of products including web security, CDN, DNS, and developer tools, Cloudflare empowers organizations to protect against threats, improve user experiences, and streamline operations while reducing costs.
Job Description
Cloudflare is a leading provider of Internet infrastructure and services, protecting and accelerating online applications. They are seeking a Software Engineer Intern to join their team in Lisbon, Portugal for a summer 2026 program. The internship involves working on projects, learning new skills, and contributing to the company’s mission to secure and improve the Internet. The ideal candidate is passionate about software development and eager to learn from experienced engineers.
Requirements
- Current pursuit of a degree or program in Computer Science, Engineering, Mathematics, Statistics, or a related field.
- Demonstrated critical thinking and ability to learn new technologies.
- Commitment to a minimum 12-week summer internship.
- In-office 3-4 days a week in Lisbon office.