Engineering Intern — Summer 2027 at Flint
- Company: Flint
- Location: San Francisco
- Employment type: Full-time
- Posted: 2026-09-26
About the role
ABOUT FLINT Flint is the first self-improving system for performance marketing. We connect to brands' ad accounts and optimize them through creating pages instantly for each ad group and running a learning loop that continually improves conversions. We just signed a Fortune 10 customer, and within 48 hours their customer acquisition cost decreased by 50%. We're backed by Accel, Sheryl Sandberg (former Meta COO)'s venture fund SBVP, and Neo. WHAT YOU WILL DO DAY TO DAY - Own a part of the product that's live with customers and stays live after you leave. - Work anywhere in the stack, from the UI down to the infrastructure it runs on. - Use LLMs and agent workflows as everyday tools. The product is built out of them. - Ship to production in your first few weeks, then keep going. - At the end of the summer, show the whole company what you built and what it moved.…
Apply on Flint's official careers page: https://jobs.ashbyhq.com/flint/39f9e665-7037-4dff-b77a-ff7039df2bfc