Andre Lizarán - Briefcase

About me

My name is André Lizarán, and I am a Fullstack Developer with four years of professional experience. I have collaborated on projects for companies and independent clients, including consultancy work, delivering high-quality solutions tailored to diverse needs. Based in Veracruz, México, I bring a strong passion for technology and problem-solving to every project I undertake. In my free time, I enjoy playing video games, volleyball, and spending time with friends.

Languages I speak

Spanish - NativeEnglish - AdvancedGerman - Basic

Tools I work with

Programming Languages

JavaScript TypeScript Frontend

HTML CSS SCSS Redux Tailwind CSS Shadcn UI Astro Angular Rxng Prime NG React Next JS MUI Zustand Zod Backend

Express JS Db

PostgreSQL Mongo DB Supabase Firebase Mobile

Java Kotlin React Native Testing

Vitest Testing-library/react Extras

Git/Github Docker Figma Wix Power Bi

Projects in production

Aprecio

Landing page for a market shop

Nanoderma landing page

Landing page for my dad's job

Mi Energia MX landing page

Web platform for energy management

Event manager for Sodimac

Web platform for event management

Sporty volleyball app

Java application for volleyball management

Blau Driver app

Kotlin application for recollection management

Companies that trust in my work

My education

Instituto Tecnológico de Veracruz

Computer Systems Engineering

2018 - 2023 Graduated (With Professional license)

My Jobs

Blau Corp

Fullstack Developer - Home Office

January 2021 - Current job

Development and maintenance of web platforms using React, implementing modular components, enhancing UI/UX behavior, and ensuring optimal performance across different devices and browsers.
Development and maintenance of backend services using Node.js, designing scalable APIs, integrating third-party services, and applying best practices for security, performance, and data management.
Development and maintenance of mobile applications using Kotlin, building robust features, improving app stability, and ensuring seamless interaction with backend services and device capabilities.
Creation of a shared library for resource distribution across different web platforms using React and MUI, standardizing components, styles, and utilities to improve consistency, reduce duplication, and accelerate development across multiple projects.
Testing and validation of web components with Jest and Vitest, ensuring reliability, preventing regressions, and maintaining high-quality standards through automated unit and integration tests.
Organization and management of tasks for the software engineering team, coordinating priorities, defining workflows, and ensuring timely delivery of new features and improvements.
Troubleshooting technical issues and providing customer support, diagnosing problems, proposing effective solutions, and ensuring a smooth experience for users and clients.
Managing the onboarding process for new clients, guiding them through platform configuration, providing training when needed, and ensuring a clear understanding of available features and workflows.

Círculo de Expertos

Fullstack Developer - Home Office

November 2023 - January 2025

Development and maintenance of a web platform using React, implementing reusable components, optimizing performance, and ensuring a responsive and user-friendly interface.
Development and maintenance of a backend system using Node.js, including the creation of RESTful APIs, integration with databases, and implementation of secure and scalable server-side logic.
Generation of QR codes for access control, enabling streamlined user entry, improving event flow, and enhancing security through unique code validation.
Creation of data-driven charts for event analytics, transforming raw event information into meaningful visual insights to support decision-making and improve operational efficiency.

Milestones of my career

I maintained the entire engineering part at Blau for 1 year, in Guadalajara Jalisco, carrying out fixes, features, deployments to production, demos with clients, in frontend, backend, mobile, databases and cloud.

Blau

I created a capacity management program for Círculo de Expertos, a company that organizes events for Sodimac in Peru, managing the entrance, delivery of kits, printing of certificates, printing of excel from the platform, with capacities of up to 800 people.

Círculo de Expertos