javierpacheco.dev
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Hi, I'm Javier Pacheco

Full-Stack
& AI Engineer+

Senior Software Engineer — React · Angular · Node.js · TypeScript · Python

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Lima, Peru · Remote (US/EU) · Fluent English

Javier Pacheco
5+years shipping
10,000+users in production
100%self-hosted AI stack

TL;DR

5+ years shipping production software for fintech, e-commerce and healthcare on remote US/EU teams. Today: Tech Lead for a US pharma client — building AI that actually ships: agents, voice, self-hosted LLMs.

Projects

Explore my top creations

Local-first Voice AI · runs on my own GPU

Javi

“A voice AI that never phones home.”

Javi — app preview

AI Coach · role-play hard conversations · live

Firme

“Stop over-apologizing. Start owning it.”

Firme — app preview

Experience

Selected experience

2023 — today

Hercules Pharmaceuticals · Senior SWE / Tech Lead — via Outcode Software

~5× faster critical endpoints · −40% regression bugs · CI/CD, Docker, Celery.

Freelance

Code Five · Austria

Waste-management platforms — Angular, React.

Banking

Bancom · HomeBanking

Retail home-banking — Angular, Nx.

Delivery

Rappi

Features serving 40,000+ users · −15% cancelled orders — React, Redux.

Previously: production planning & team leadership at Peru's largest brewery.

Teaching

I teach what I ship

Codeable — Instructor, Angular 17+ and Microfrontends.

CERTUS — 180+ students, Beca Bicentenario program.

Skills

Weapons of choice

Frontend

ReactAngularTypeScriptReduxNxMicrofrontends

Backend

Node.jsPythonCeleryREST APIsPostgreSQL

AI Engineering

LLMs · OllamaAgents · tool callingWhisper STTXTTS-v2 TTSClaude APISearXNGn8n

Cloud & DevOps

AWSAzureDockerCI/CDLinux · ROCm

Got something ambitious?
Let's talk.

Open to remote Senior SWE / Full-Stack / AI roles (US/EU).

Get in touch LinkedIn

[email protected]