ABOUT ME

Engineer. Mom.
Builder.

I'm Yesenia M. Perez — a Lead Backend Engineer and mom of 3. I went back to school for my CS degree while bartending and pregnant with my second, landed my first engineering role at 28, and built my way to six figures from there.

I build real apps at 11pm while my kids sleep, and I teach others how to do the same using AI tools like Claude Code. No gatekeeping — just what actually works.

Yesenia M. Perez
THE NUMBERS

The path wasn't linear.

8+ years in engineering

CS degree earned while bartending

6 figures

Lead Backend Engineer

3 kids

Default parent, full-time builder

11pm build time

When the house is quiet

THE JOURNEY

How I got here.

2011

Dropped out of school

I left the chance of a biology degree behind to explore what life had to offer. I'd regret this decision.

2016

Went back to school

Started my CS degree while bartending and pregnant with my second. Late nights, textbooks between shifts, and a lot of cold coffee.

2018

First engineering role at 28

Degree in hand, landed my first full-time engineering position. Proved that non-traditional timelines work.

2020

Lead Engineer

Promoted to Lead Backend Engineer. Architecture decisions, code reviews, mentoring — the whole picture.

2025

Building in public

Started shipping side projects, teaching what I know, and building a community of builders.

2026

Build con Chispa

Launched the free community, the newsletter, and started helping others ship their first apps with AI.

CURRENT PROJECTS

What I'm building right now.

BUILDING

Versus

A product research tool comparing Amazon, TikTok Shop, and Alibaba. Helps sellers find winning products with real data.

LIVE

Build con Chispa

A free bilingual community where builders help each other ship real apps using AI tools. You don't need a CS degree to start.