Luis Javier Tovar
Full Stack Developer
With over 7 years of experience in web development, I specialize in creating dynamic, user-friendly interfaces and optimizing performance while maintaining high code quality standards. Known for my positive attitude and results-oriented approach, I consistently exceed expectations.
JavaScript
TypeScript
React
Next.js
Node.js
HTML
CSS
TailwindJavaScriptTypeScriptReactNext.jsNode.jsHTMLCSSTailwindJavaScriptTypeScriptReactNext.jsNode.jsHTMLCSSTailwindJavaScriptTypeScriptReactNext.jsNode.jsHTMLCSSTailwind
Supabase
Postgres
Astro
MongoDB
Vercel
OpenAISupabasePostgresAstroMongoDBVercelOpenAISupabasePostgresAstroMongoDBVercelOpenAISupabasePostgresAstroMongoDBVercelOpenAIProjects
AI integrations
Next-Gen Intelligent Systems
Listys
Full-stack SaaS app for shopping planning and receipt digitization with OCR. It includes authentication, real-time shopping sessions, base list management, history tracking, and Supabase synchronization.
Taggy
Automatically categorize tag images and generate captions using AI.
FillBG
Fill background images with AI in different aspect ratios adapted for different platforms.
Engineering
Scalable Web & Core Tools
Web application that allows to search and filter items dynamically and in real time. Ideal for e-commerce product catalogs or projects that require complex filters based on multiple criteria.
Web application to validate and generate Dockerfiles with a friendly UI.
Web application that allows you to create logos for your projects.
Work Experience
🏢 Valtech
Dec 2025 - Present
🧑💻 Senior Full Stack Engineer
Building scalable e-commerce solutions with React.js, Next.js, and Node.js, focused on clean architecture, performance, and reliable delivery in remote cross-functional teams.
🏢 Corebiz
May 2024 - Dec 2025
🧑💻 Lead Full Stack Engineer
Led engineering execution for Walmart Central America, mentoring developers, driving technical decisions, handling production incidents, and ensuring high-quality releases across environments.
Dec 2022 - May 2024
🧑💻 Senior Full Stack Engineer
Delivered high-performance e-commerce features for enterprise brands using React, Node.js, TypeScript, REST and GraphQL, with strong focus on reusable components and scalable middleware.
Apr 2021 - Dec 2022
🧑💻 Semi Senior Frontend Engineer
Built frontend features with React and VTEX IO, improved checkout/address flows with Google Maps integrations, and increased delivery accuracy and customer experience.
🏢 CPA Vision
Feb 2019 - April 2021
🧑💻 Full Stack Developer
Migrated core services from PHP to JavaScript, improving execution speed and reliability; built Node.js/Puppeteer automation, REST APIs, and background jobs on AWS EC2/Linux.
Feb 2018 - Feb 2019
🧑💻 Junior Web Developer
Developed backend/frontend features in PHP and JavaScript, built dynamic reporting tools, and automated tax and financial report generation from PDF/Excel data sources.
past - Feb 2019
And more...
Skills
- Development:
-
- JavaScript
- TypeScript
- Redux
- Zustand
- Prisma
- Docker
- Cloudinary
- Stripe
- OpenAI
- Git
- GitHub
- GitLab
- GitHub Actions
- Frontend:
-
- React
- Next.js
- Astro
- HTML
- CSS
- SASS
- Chakra UI
- Tailwind CSS
- Shadcn/UI
- Backend:
-
- Node.js
- Express
- GraphQL
- PHP
- MySQL
- MongoDB
- Supabase
- Testing:
-
- React Testing library
- Jest
- Puppeteer
- Playwright
- Cypress
- Design Tools:
-
- Figma
- Adobe XD
- Design Experience:
-
- UI/UX Design
- Responsive Design
- Mobile First Design
- Collaboration:
-
- Slack
- Microsoft Teams
- Jira
- Notion
- Soft Skills:
-
- Strong Communication
- Teamwork
- Problem Solving
- Critical Thinking
- Time Management
- Adaptability
- Leadership
- Creativity
- Attention to Detail
