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Replit· Engineering
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Hybrid (Foster City, CA)InternPosted 1mo ago

About the role

Paid internship across key teams (AI Research, Strategic Finance, Office of the CEO) for students with strong quantitative backgrounds to work on AI-native software creation problems, collaborating with engineers, designers, and product managers.

Responsibilities

  • Contribute to real engineering problems that push the boundaries of AI-powered software creation
  • Collaborate with engineers, designers, and product managers on infrastructure that powers Replit's platform
  • Prototype novel approaches to problems in AI, systems, or tooling where mathematical rigor is the differentiator
  • Ship work that impacts millions of developers globally, in an environment where your ideas are heard and often implemented

Qualifications

  • Currently pursuing a Bachelor's, Master's, or PhD in Mathematics, Computer Science, Computer Engineering, Statistics, Physics, or a related quantitative field
  • At least one semester of schooling remaining after the internship
  • Demonstrated excellence in competitive mathematics such as IMO and IOI, quantitative research, or advanced coursework
  • Genuine curiosity about AI, agent systems, company building, or developer tooling
  • Extremely bullish on Replit and the future of AI-native software creation. We would love to see what you have built on the platform

Skills

Required:MathematicsProgramming / Computer Science

Benefits

  • Competitive Salary & Equity
  • 401(k) Program with a 4% match (US Only)
  • Health, Dental, Vision and Life Insurance
  • Short Term and Long Term Disability
  • Paid Parental, Medical, Caregiver Leave
  • Flexible Time Off (FTO) + Holidays
  • Commuter Benefits (In-Office & US Only)
  • Monthly Wellness Stipend
  • Autonomous Work Environment
  • In Office Set-Up Reimbursement (In-Office Only)
  • Quarterly Team Gatherings
  • In Office Amenities (In-Office Only)
Last updated Sep 9, 2026. Interested? Apply on the company site.
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About Replit

Build apps and sites with AI

Replit is an AI-powered platform for building professional web apps and websites.

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