Technologies and Tools I've used
Professional experience and education
A little more about me
My name is Alexis, but you can call me Alex. I like programming, enjoy listening to Taylor Swift, Avenged Sevenfold and other music genres. I also watch series like Dr. House and my favorite anime is One Piece. In my free time I usually play Minecraft, work out at the gym and hang out with friends.
years of experience
projects
Experience
Professional career
Companies • Roles
Education
Academic background
2018 • 2023
Participations
Event participation
Conferences • Workshops
Publications
Contributions
Articles • Books
[ Professional Experience ]
Frontend Lead - Remote
Oblek Company
Mexico City, Mexico
Full-time
Responsibilities
- Led the frontend development team across multiple web projects and internal systems, establishing technical standards and development best practices.
- Defined application architecture, component structure, and technology stack for each project, optimizing performance and maintainability.
- Implemented code review and quality control processes through pull request reviews, improving overall code quality.
- Standardized design patterns and coding conventions, reducing onboarding time for new developers.
- Coordinated delivery integrations with backend, design, and product management teams, ensuring technical and business alignment.
Skills
Frontend Developer - Remote
Oblek Company
Mexico City, Mexico
Full-time
Responsibilities
- Developed and implemented responsive websites and enterprise dashboards using React.js and Tailwind CSS, translating Figma designs into production-ready code.
- Built critical business functionalities using Node.js, integrating RESTful APIs and third-party services.
- Managed application deployments on VPS servers with Nginx, configuring domains, SSL certificates, and production environments.
- Integrated payment gateways (Stripe) and analytics tools (Google Analytics), enabling data-driven decision-making.
- Maintained and optimized existing platforms, improving performance and user experience.
Skills
Full-stack Developer - On-site
Tecnológico de Estudios Superiores de Jocotitlán
Jocotitlán, State of Mexico
Full-time (Professional Internship)
Responsibilities
- Developed a complete web system for academic event management using React.js, Tailwind CSS, and Firebase.
- Designed and implemented the user interface from scratch, applying UX/UI principles to maximize usability.
- Configured Firebase infrastructure including authentication, Firestore (real-time database), and Cloud Storage.
- Implemented user flows and a role-based access control system.
- Deployed the system on Firebase Hosting with a custom domain.
Skills
Frontend Developer - On-site
Prolearn Servicios Educativos S.C
Ixtlahuaca de Rayón, State of Mexico
Full-time (Social Service)
Responsibilities
- Developed a responsive corporate website using React.js and Tailwind CSS, aligned with brand identity.
- Created and optimized graphical assets for the web, improving load times and overall site performance.
- Implemented Google Analytics for metrics tracking and user behavior analysis.
- Configured and deployed the site on shared hosting, managing DNS and basic SEO optimization.
Skills
[ Education ]
Bachelor's Degree in Computer Systems Engineering
Technological Institute of Higher Studies of Jocotitlán (TESJo)
Jocotitlán, State of Mexico, Mexico
August 2018 - November 2023
Courses
JavaScript Essentials 1 (JSE)
Cisco Networking Academy
Introduction to Cybersecurity
Cisco Networking Academy
CCNAv7: Enterprise Networking, Security, and Automation
Cisco Networking Academy
CCNAv7: Switching, Routing, and Wireless Essentials
Cisco Networking Academy
CCNA: Introduction to Networks
Cisco Networking Academy
[ Professional participations ]
National Congress of Computational Trends 2025
Technological Institute of Higher Studies of Jocotitlán (TESJo)
My first dev challenge: Guessing songs with Deezer
Workshop Speaker
Jocotitlán, State of Mexico, Mexico
June 2025
National Congress of Computational Trends 2024
Technological Institute of Higher Studies of Jocotitlán (TESJo)
First step as a developer: Create your web portfolio with React JS and Tailwind CSS
Workshop Speaker
Jocotitlán, State of Mexico, Mexico
June 2024
[ Publications ]
Handbook T-I, Computer Technology and Innovation
Chapter 1: Selection methods and detection techniques applied to tomato fruits based on their physical characteristics
Coauthor
ECORFAN
2023
Stats & Activity
Alex Jimenez
@ alexzendevFull Stack Engineer | Frontend | TypeScript • React • Next.js • Astro
Ciudad de México, México
alexzen.dev
Joined on December 5, 2022
21 Repositories
2 Stars
4
Followers
8
Following
Current Streak
0 daysLongest Streak
44 daysFinished on January 10, 2026
65.7%
25.5%
5.8%
2.2%
0.8%
Period
Pinned Repositories
poke-api-with-dnd-kit
Interactive project built with React and TypeScript using Dnd Kit for drag-and-drop functionality and PokéAPI for real-time data. Features a reusable component and clean, modular code design
TypeScript
2
0
54Alexzen
Personal GitHub profile repository showcasing my tech stack, projects, and journey as a Web Developer. Passionate about full-stack development, modern frameworks, and continuous learning.
N/A
0
0
practice-login-nextjs
Practice project to learn authentication in Next.js. Includes login, registration, session management, form validation, and persistence with SQLite.
TypeScript
0
0
workshop-trivia
Full-stack music trivia application that consumes the Deezer API for song previews. Includes Firebase authentication, scoring system, Zod validation, and intelligent caching in Firestore.
TypeScript
0
0
social-network-repository
Practice project that simulates a social network using React + TypeScript + Vite. Implements basic CRUD functionalities for posts using JSON Server.
TypeScript
0
0
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Professional profiles
Projects, collaborations, and programming.