Staff Generalist Engineer

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Top YC companies like PostHog, Raycast, Vouch, Podium, and YC's own internal software team use Greptile to review millions of changes every week.

When companies start using Greptile, they catch more bugs and merge PRs 4x faster, on average

Greptile can be used via the cloud, or be hosted 100% on your cloud in an air-gapped VPC. Active Founders Daksh Gupta   Founder Co-founder of Greptile - the AI code reviewer

I studied CS at Georgia Tech, and interned at Amazon, where I was so good that they named an Amazon locker after me. Daksh Gupta   Founder Co-founder of Greptile - the AI code reviewer

I studied CS at Georgia Tech, and interned at Amazon, where I was so good that they named an Amazon locker after me. Soohoon Choi   Founder cto/cofounder @ greptile (w24) Soohoon Choi   Founder cto/cofounder @ greptile (w24) Vaishant Kameswaran   Founder Founder @ Greptile. CS from Georgia Tech, minor in Linguistics. Vaishant Kameswaran   Founder Founder @ Greptile. CS from Georgia Tech, minor in Linguistics. Latest News Series A and Greptile v3 | Greptile Blog Sep 23, 2025 Greptile raises $4M to build an AI-fueled code base expert Jun 06, 2024 Company Launches Greptile: AI expert that understands large codebases See original launch post Hi everyone! We’re Soohoon , Vaishant , and Daksh from Greptile . We are building the AI expert on any codebase. tl;dr Greptile is an AI platform that lets LLMs understand large codebases. Teams and devs at 250+ companies including Stripe and Amazon use it to get answers to questions about large codebases via our web app, automatically update their docs, build PR review bots on our API, and more. Try it now → app.greptile.com

PROBLEM As software companies grow:

Codebases get more  complex . Legacy code  and  tech debt  accumulates. Docs are usually  outdated . Original engineers leave , and new engineers are less familiar with the code.

Just brute force their way to grokking the code - which is hard and time-consuming. Seek help from the subject matter expert, which is difficult if they have left, work remotely, or are just busy. Try to use tools like GitHub copilot, which are not designed to answer with full code context, so they fail to deliver.

In fact, the thing that makes coding hard is usually the codebase, not the code! We found a way to index and search large codebases such that LLMs can always find the right context, allowing any developer to build internal developer tools powered by AI. Here’s Felix from Twenty (open source CRM with 9k GitHub stars).

🦎 Greptile in action → Here are some ways engineers use Greptile 👇

Narek from Lantern (W24):  grokking PostgreSQL’s source code, which Lantern is built on. Rahul from AgentHub (W24):  parsing OSS frameworks that AgentHub integrates with. Jack Chapman from Cardinal Gray   (S23):  generating E2E test cases for multi-file services. Isaiah Granet from Bland AI (S23):  integrating with the Twilio node SDK. SWE at Thera (S22):  writing new features that require complex, multi-file changes. YC Medtech (S15): building an internal PR review bot on top of our API. SWE at Stripe (S09):  debugging internal Rust libraries. Principal Engineer at Microsoft:  reviewing his team’s code (open