Hi ✌️, my name is Saúl and I'm a Computer Science Engineer
My Experience
Companies I’ve had the opportunity to grow with, build products for, and solve real-world problems.
Acelerios
Acelerios
Full Stack Developer
June 2025 - Present
I’m part of a startup building BuildRunKit, a SaaS platform that helps small business owners with strategy, marketing, and branding. Since joining, I’ve led the frontend development from scratch, creating a production-ready landing page with React, Vite, and Tailwind CSS, including theme switching, multi-language support, and several AI-powered tools (business name generator, slogan creator, QR/Invoice tools, etc.). I also built the platform’s authentication system, contributed to its core features, and rebuilt a non-functional CRM product, handling its auth, database integration, and landing page. In just three months, I’ve helped take the company’s frontend from an empty repo to a live, production-ready platform.




Technologies
- JavaScript
- React
- MUI
- Tailwind CSS
- Vite
- Express
- Jest
- Selenium
- Node.js
PolyWorks México
PolyWorks México
Full Stack Developer Resident
January 2025 - May 2025
Built a web app for internal use with React, Vite, and Express. Integrated Microsoft authentication (MSAL) and APIs from Atlassian and Microsoft Graph. Worked with automated testing, UI architecture, and Agile practices.




Technologies
- JavaScript
- React
- MUI
- Tailwind CSS
- Vite
- Express
- Jest
- Selenium
- Node.js
Karbook
Karbook
Full Stack Developer Jr
May 2023 - January 2025
Helped develop the new SaaS version of the platform using Remix, Tailwind, SQL and TypeScript. Contributed to internationalization, landing pages, and internal IT support. Led frontend and backend features for the main dashboard, reports and portal modules. Improved UX using Optimistic UI, integrated Twilio and analytics tools.




Technologies
- TypeScript
- React
- MySQL
- Drizzle ORM
- Sentry
- GitHub Actions
- Fly.io
- PlanetScale
- Node.js
- Twilio
- Resend
- Vite
- i18Next
- React Router
Quantum México
Quantum México
IT Assistant
February 2023 - May 2023
Developed internal tools with Microsoft Access and VBA. Designed the company’s landing page and provided tech support and reporting solutions.
Technologies
- Excel
- Access
- Adobe XD
- Wix
SEPROSIMA
SEPROSIMA
IT Assistant
July 2019 - October 2022
Provided IT support, maintained computer systems, managed Moodle course platform and email server, and handled user support, reports, and billing tasks.
Technologies
- Excel
- Moodle
- cPanel
Technologies
A list of languages, frameworks, and tools I’ve worked with recently.
Languages
Frameworks
Tools
DevOps
About Me
My journey into software development started with curiosity and turned into a career — from intern to full-time developer, working on a SaaS platforms and helping ship features that solve real problems. I also have experience with tests like unit, E2E and regression, authentication, dashboards, and CI/CD pipelines — always aiming to write code that’s both thoughtful and useful. I believe in team work, clear communication, and continuous improvement and learning.
Outside of work, I’m passionate about mountain biking 🚵♂️, hiking, take a walk with my dogs, play Monster Hunter and discover new music.
Hellow :)

Peña de Bernal

Racing

Haku

Tepeticpac

Tamiko

Sierra Gorda
