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Replit · Foster City, CA

Location
Foster City, CA
Workplace
Remote
Employment
Full time
Posted
Today
EngineeringEngineeringEngineering
Tailor my resume to this role

About a minute 25 sent a week, free No card

  1. I read this posting
  2. Rewrite your resume against it
  3. Draft the cover letter, score the fit

Prefer Replit’s own form? Open the original posting

About this role

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation.

About the Role

Join Replit's key teams across the company, such as AI Research, Strategic Finance, or the Office of the CEO, for a unique paid internship built for sharp quantitative and creative minds. You will work alongside our top executives, in addition to world-class engineers, designers, and finance team on some of the hardest problems in AI-native software creation and accelerating key areas of our business.

We are creating a dedicated track for students with strong mathematical backgrounds because the problems we are solving sit at the intersection of deep math and applied AI, including agent reasoning, systems optimization, and improving how our models learn and perform at scale. Your work will directly shape how millions of users build software.

You Will:

  • 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

Required Skills and Experience:

  • 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

What We Value:

  • First-principles thinking: Ability to break down complex problems from the ground up and reason about them rigorously

  • Mathematical intuition: Strong grasp of the underlying math behind machine learning, optimization, or systems

  • Self-directed and autonomous: Capable of working independently while collaborating well with cross-functional teams

  • Strong communication: Ability to explain complex quantitative concepts to both technical and non-technical audiences

  • Curiosity and speed: Genuine excitement for hard problems and the drive to iterate quickly

Full-Time Employee Benefits Include:

💰 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)

Want to learn more about what we are up to?

Interviewing + Culture at Replit

To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

As published by Replit. Applications are handled on their site.

About Replit

We’re on a mission to make programming collaborative, accessible, and fun for everyone. Creating the future of computing is a team effort, though

All 83 openings at Replit

One click, then it is written

Apply to Replit with a resume written for this role.

Queue Cohort 0 and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Replit’s form for you.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • 25 sent a week, free
  • No card
  • Nothing sent until you say so

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Put this to work

Paste your career in once. Every application after that is written for you.

Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • New matches ranked and written before you are up.
  • Every bullet stays inside what your history supports. Nothing invented.
  • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

500 free credits on sign-up. No card. Nothing is sent until you say so.

Listed from the job board Replit publishes. Refolk is not the employer and does not handle their hiring. Applications go to Replit directly.