Your app was built fast. We make sure it survives.

Aguilar Dev audits and rebuilds AI-generated codebases — pairing senior engineering judgment with AI-assisted analysis to catch what shipped-fast code usually misses.

Book an audit See how it works

app/api/auth.ts — scan

if (req.body.role === 'admin') {

return next()

}

db.query(`SELECT * FROM users`)

rateLimiter.check(req.ip)

3 findingsreport ready

Where it usually breaks

Patterns that show up again and again in codebases built fast with AI tools.

A real developer looked at the repo and went quiet.

Every new feature seems to break two old ones.

You're not sure what's actually protecting user data — or if anything is.

Due diligence, a security review, or a new hire is coming, and you're dreading it.

It works today at 50 users. Nobody's checked what happens at 5,000.

How the engagement works

Three stages. You can stop after any one of them.

Codebase audit

A full pass through the repo — architecture, data handling, auth, error paths, scaling limits, test coverage. You get a prioritized findings report.

3–5 business days · fixed fee

Rework sprint

A scoped engagement to fix what the audit flagged, starting with anything that could lose you data, users, or a deal.

2–4 weeks · fixed scope

Ongoing oversight

Monthly retainer for teams still shipping fast with AI tools — architecture and PR review before bad patterns creep back in.

Monthly retainer

What actually gets flagged

A representative finding from a real category of issue.

// role trusted straight from the request body if (req.body.role === 'admin') { return next(); }

// role checked server-side against the session if (await hasRole(req.session.userId, 'admin')) { return next(); }

Common categories: authorization checks living on the client, unbounded database queries, missing rate limits, secrets committed to the repo, and error handling that swallows failures instead of surfacing them.

Pricing

Flat and scoped. You know the number before anything starts.

STAGE 01

Codebase Audit

$1,800 flat

Full findings report with severity ratings and a prioritized fix list.

STAGE 02 · MOST COMMON

Rework Sprint

from $6,000 fixed scope

Scoped fix engagement based on your audit findings, priced after scoping.

STAGE 03

Ongoing Oversight

$2,200 / month

Architecture and PR review, monthly. Cancel anytime.

Why Aguilar Dev

I'm a senior software engineer working daily on a production distributed system with 25+ microservices in active use — keeping real infrastructure from falling over, not just reading about how to. Aguilar Dev applies that same standard to codebases that got built fast and never got checked.

25+microservices in production

10 yrsengineering experience

1engineer, senior-level review

Questions

What if the audit doesn't find much?

Then you get a short report and peace of mind — that happens, and it's a good outcome. You only move to a rework sprint if there's something worth fixing.

Do you need to talk to whoever built it originally?

No. I work directly from the repository. If the original builder (human or AI tool) is available for context, that helps, but it's not required.

What stacks do you cover?

Most common web stacks — JavaScript/TypeScript, Python, and the databases and cloud platforms (AWS, Azure, GCP) they typically sit on. Ask if you're unsure whether yours fits.

Is this just for solo founders?

No — it's also a good fit for small teams or agencies that inherited an AI-built app from a client or an earlier hire and need to know what state it's actually in.

Book an audit

Tell me about the codebase. I'll reply with next steps within one business day.