Intern - Engineering

Lindy•San Francisco, CA

20d

About The Position

About Lindy Lindy is building the AI assistant for everyone else — not the tinkerers, not the builders, but the people who just want their day back. Lindy Assistant lives in iMessage, handles email, calendar, and meetings, and takes two minutes to set up. We're building the layer between powerful AI models and real people's lives. The Role This isn't a shadow-an-engineer internship. You'll write and ship real code, work across the stack, and be treated like a junior engineer from day one. We'll push you — and we'll make sure you're learning at every step. You'll be working on a product people use every day to handle their email, meetings, and calendar. The surface area is broad, the codebase is moving fast, and there's no shortage of interesting problems to dig into.

Requirements

You're studying CS or a related field, or you've taught yourself — either works
You've built things: side projects, hackathon submissions, open source contributions, anything
You're comfortable in at least one language; you pick up new ones without much fuss
You've touched TypeScript, React, or Python before — you don't need to be an expert in all three

Nice To Haves

Experience with LLM APIs (OpenAI, Anthropic, etc.) or building on top of AI models
Familiarity with agentic workflows or tool-use patterns
You've built or shipped something people actually use

Responsibilities

Write and ship production code — not just prototypes, real features that go live
Work across the full stack: TypeScript/React/Node on the frontend, Python on the backend
Collaborate directly with engineers in code reviews, standups, and design discussions
Debug real problems in a live product with real users
Ask a lot of questions and figure things out fast