Software Engineer, Summer Undergraduate Intern

Remote, USA
Posted Jun 14, 2026
Full-time

Fastly is a company that helps people stay better connected through its edge cloud platform, enabling customers to create great digital experiences. They are seeking a Software Engineer, Summer Undergraduate Intern to contribute to engineering projects, collaborate within a team, and gain mentorship during a 12-week program.

Responsibilities

  • Work both independently and collaboratively within a fast-paced development team, with clear, positive, and constructive communication
  • Participate in all aspects of software development activities including design, coding, testing, bug fixing, documentation and deployment
  • Participate in daily or weekly stand ups and team meetings as part of a full immersive experience
  • Grow with the support of your team and help others on the team grow by providing thoughtful feedback and uplifting those around you
  • Build your professional network through our Mentor/Buddy Program, Employee Resource Group (ERG) programs and social networking experiences
  • Additional responsibilities as needed based on specific role or team

Skills

  • Pursuing a Bachelor's degree in Computer Science, Computer Engineering, CIS/MIS, Cybersecurity, Business or a related field, graduating December 2026 thru Summer 2027
  • Proficiency and experience with a programming language, for example: Java, C++, Golang, Rust, JavaScript, Python, Ruby
  • Ability to commit to a 12 week summer internship in San Francisco from May to August 2026
  • Strong communications skills, specifically, the absence of repeated grammatical or typographical errors, clear and concise written and spoken communications, and communications that demonstrate professional judgment
  • Applicable technical background with analytical and problem-solving skills
  • Previous related experience in software engineering (applicable coursework, projects, internships, etc.)
  • Able to effectively manage your time to meet deadlines
  • Passion for writing code that is performant, maintainable, clear, and concise
  • Strong interest in building, analyzing, profiling, or debugging systems
  • Eager to learn new domains, grow your skills, and move up the stack
  • Ability and desire to collaborate with teams
  • Depending on the team, there may be additional preferred skills needed

Benefits

  • Medical coverage
  • Mental health support along with Employee Assistance Program
  • Paid sick leave
  • Paid local holidays
  • Paid company wellness days during the 12 week intern program

Company Overview

  • Fastly helps digital businesses keep pace with their customer expectations by delivering secure and online experiences. It was founded in 2011, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is http://www.fastly.com.

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