Freelancer profile translated to English.

Description

Hello! I'm Alex. I build modern web applications and produce high-impact digital content. I offer a hybrid profile: I handle software engineering (from code to deployment) and professional audiovisual production for your product.

What I do:

Web Development: Fast and scalable applications.

DevOps & Servers: Deployment, self-hosting, and infrastructure management.

Multimedia: Video editing for social media and audio post-production.

My Main Stack:

Code: React 19, TypeScript, Python, Supabase.

Infrastructure: Docker, Linux, Cloudflare Tunnels.

Audiovisual: Final Cut Pro, Motion, Logic Pro.

My Portfolio:

Code and Projects:

Languages

Spanish
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Proyectos Independientes
Full Stack Engineer
E-COMMERCE
January 2021 - Today (5 years and 5 months)
Ciudad de México, Mexico
Developed cross-platform web and mobile applications using React, React Native, and Node.js. Implemented authentication systems with OAuth (Google) and secure session management. Designed and optimized PostgreSQL databases with Supabase, improving query efficiency. Integrated RESTful APIs and cloud storage services for scalable applications. Applied agile methodologies and version control with Git/GitHub across all projects.
Supabase React.js Node.js Icons React Native
Cracken Sports
Web Development Intern
E-COMMERCE
January 2020 - December 2020 (11 months)
Ciudad de México, Mexico
Developed and maintained corporate web pages using HTML, CSS, JavaScript, and modern frameworks. Collaborated with the development team on implementing new features. Optimized the performance of existing websites, improving load times. Participated in planning meetings and code reviews with the team.
JavaScript, HTML5, CSS3, PHP, MySQL Web Design React.js Tailwind CSS HTML5

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Introduction to Web Development Course: HTML and CSS (1/2) Introduction to Web Development Course: HTML and CSS (2/2) Javascript ES9, HTML, CSS3, and NodeJS
Curso de introducción al desarrollo web: HTML y CSS (1/2) Curso de introducción al desarrollo web: HTML y CSS (2/2) Javascript ES9, HTML, CSS3 y NodeJS
Engineering
Tecnológico Nacional de México (TecNM) Campus Tláhuac
2025
Ingeniería

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Alejandro S.

Full Stack Engineer

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