About Us
Guaranteed Estimates is a growth partner for roofing contractors.

We don't sell cheap, shared leads; we deliver exclusive, pre-booked appointments.

Because the roofing industry is full of "lemons" (spam, ghosted leads, and skeptical contractors), our partners can be a tough, direct crowd.

They value organization and results, but above all, they value partners they can actually trust.
The one-liner
We're looking for someone who can build and fix real software using AI tools — Claude and Lovable — without writing code by hand.

You'll own bugs and features on Genesis, the internal platform that runs our entire operation, while the founders stay focused on running the business.
What you'll actually do
You'll spend your days reproducing bugs, diagnosing what's really going wrong, writing clear prompts to Claude and Lovable to fix them, and verifying the fix actually worked before you call it done.

Concretely:

Take a reported bug or feature request, reproduce it, and trace it to root cause — not just the symptom.




Drive Claude and Lovable to implement the fix or feature, reviewing what the AI proposes rather than accepting it blindly.
Verify every change against the real data and behavior — check the database, check the diff, confirm the outcome.

We do not close work on "the AI says it's fixed."
Keep a queue of work moving without needing a founder in the loop for every step.
Write things down so the same problem doesn't come back — clear notes, repeatable steps.

Who you are

You have real experience
— several years owning software, systems, or technical operations.

This is not a first or second job, and it's not a role for someone still learning how software works.
You're technical enough to reason about how software and data work — tables, records, workflows, what "source of truth" means — even if you've never shipped production code by hand.
You've used AI coding tools (Claude, Lovable, Cursor, ChatG

📌 Full Stack Developer - ly Base (Argentina)
🏢 Guaranteed Estimates
📍 Argentina