Portrait of Luis Vargas, founder of Grimorio Agency

[ ABOUT THE DEVELOPER ]

Luis Vargas

Founder and lead developer of Grimorio Agency

You work directly with the developer who understands the technical side and the business strategy. No intermediaries, no broken telephone between what you need and what gets built.

I've been building websites, applications and digital platforms for companies of all sizes for over eight years. I started writing code for local businesses and today I design and develop complete products: from research and architecture to deployment, payment integration and monthly maintenance.

My philosophy is simple: technology is only worth it if it moves a business number. Before proposing a solution, I understand how the company makes money, where it wastes time and what's holding back its growth. Then I build the minimum necessary to solve it well, with custom, maintainable code ready to scale.

Let's work together

[ CAREER ]

Eight years building products

2017

First web projects

Started as a freelance developer building sites for local businesses and learning to translate commercial needs into products.

2019

From site to product

Leap into web applications: internal panels, management systems and third-party service integrations.

2021

Specialization in product and UX

Focus on research, information architecture and interface design that reduces friction and increases conversion.

2023

Platforms and automation

Development of SaaS platforms, automations and AI integration in real business workflows.

2024

Grimorio Agency is born

Consolidation of work into an agency with custom project models and subscription-based managed websites.

[ SPECIALIZATION ]

Areas of technical expertise

Frontend & experience

React, TypeScript, Tailwind, animation and accessible, fast interfaces.

Backend & data

Node.js, REST APIs, relational databases, authentication and permission control.

Product & UX

Research, information architecture, prototyping and system design.

Integrations & AI

Stripe, payment gateways, automations and AI models applied to business.

[ NEXT STEP ]

Let's talk about what your business needs to build.

A 20-minute conversation is usually enough to know if we can help you and how.