Full-Stack Developer · Startup Catalyst · CTO

Building systems

that move fast.

Python, NestJS, React — production architecture for startups that can't afford to slow down.

Impact at a Glance

Numbers That Matter

0+

Years Building

Across startups, products, and production systems

0

Live Productions

Ezylegal, Xiomex, and Homelan all serving real users

0K+

Monthly Active Users

Across platforms I've architected and maintained

0

Active CTO Role

Currently leading technical direction at Xiomex

Featured Work

Production at Scale

Three products in production — each a complete architecture built from the ground up.

CTO

Xiomex

AI-powered proprietary trading platform

The world's number one prop firm in technology. Built and lead the engineering of a high-availability trading platform that lets traders qualify for funded accounts and withdraw profits within 24 hours — powered by three proprietary AI products.

AI-driven trader evaluation and risk system
Real-time PRO accounts with sub-second execution
Withdrawals processed every 24 hours
Architected for global scale and HA

Stack

NestJSPythonReactNext.jsPostgreSQLRedisAWS
Visit Xiomex
Xiomex — AI-powered proprietary trading platform
In Production

Full-Stack Developer

Homelan

Property and community management platform

A SaaS platform unifying property management for administrators and residents — finances, communications, and operations in one workspace. Built the full stack with real-time accounting, payments, and resident messaging.

Single workspace for finances and communication
Real-time accounting dashboard per property
Resident and admin role-based access
Built for Spanish-speaking markets

Stack

Next.jsNestJSTypeScriptPostgreSQLStripeTailwind CSS
Visit Homelan
Homelan — Property and community management platform
In Production

Full-Stack Lead

Ezylegal

Simplified legal documentation platform

Full-stack legal document generation and management platform — efficient backend APIs with Python and a modern React frontend for seamless document creation and e-signature integration.

Reduced document generation time by 70%
Integrated e-signature workflow
Custom PDF generation engine
Scaled to 10K+ monthly active users

Stack

PythonFastAPIReactTypeScriptPostgreSQLDocker
ezylegal.com
In Production
Omar Jose Tua Gimenez
Based in Venezuela

About me

I don't build websites.
I build momentum.

With 8+ years navigating the startup ecosystem, I've learned that what separates great products from stalled ones isn't talent — it's the ability to architect for speed, decide under uncertainty, and ship things that last.

As CTO at Xiomex and lead developer across Ezylegal and Homelan, I've scaled systems from zero to production, built teams, and turned technical complexity into competitive advantage.

I plug into startups as a high-value technical profile — someone who writes the architecture, ships the features, and raises the bar for everyone around them.

01

Speed Without Compromise

Fast delivery is meaningless without quality. I push both — shipping production-ready systems on startup timelines.

02

Architecture That Scales

Every decision is made with scale in mind. Clean APIs, decoupled services, and infrastructure that grows with the product.

03

High-Value Profiles Only

I don't just write code — I become a core part of the team. I work with founders who need someone who thinks like an owner.

Let's work together

Technical Depth

The Stack Behind the Work

Opinionated about tools. Pragmatic about solutions.

Backend
PythonNestJSFastAPINode.jsREST APIsGraphQL
Frontend
ReactNext.jsTypeScriptTailwind CSSFramer Motion
Data
PostgreSQLMongoDBRedisPrismaSQL
Architecture
MicroservicesEvent-drivenRESTWebSocketsMQTT
Cloud & DevOps
AWSDockerKubernetesCI/CDVercel
Tools
GitLinuxPostmanFigmaVS Code

Get in Touch

Let's build something together.

Open to startup roles, fractional CTO engagements, and interesting technical challenges.

or send a message