Clean Code
Maintainable & scalable fullstack code
FullStack Developer
React & Next.js
Performance Focused
Fast, responsive web experiences
Hi, I’m Herfando 👋
Building sleek, user-friendly interfaces with React & Next.js.
Delivering fast, responsive, and user-focused web experiences.
Why Choose Me
Delivering excellence with innovative solutions and seamless execution.
React & Next.js
Fullstack Developer
Resposive Design
React & Next.js
React & Next.js
Modern Web Stack
React & Next.js
React & Next.js
Clean Code
Performance Optimation
Skill
Modern technologies skills to deliver impactful and efficient solutions








HTML
Build clean, semantic, and SEO-friendly web structures. Ensure content is accessible and compatible across all browsers.
Tailwind CSS
Tailwind CSS enables faster development, consistent user interfaces, and scalable styling, making it ideal for modern web applications.

Javascript
Build interactive and dynamic web features with clean, maintainable code.

Typescript
Develop safe and scalable fullstack applications with strong typing, minimizing bugs and improving maintainability.

Node & Express.js
Create efficient and secure Node.js & Express.js solutions for dynamic web applications.

postgreSQL
Optimize queries and maintain data integrity for high-performance applications.

React
Build dynamic and interactive fullstack applications using React JS, leveraging reusable components and state management for an optimal user experience.
Next.js
Build modern high-performance React applications using Next.js, leveraging SSR, SSG, and dynamic routing for an optimal user experience.

TanStack Query
Efficiently manage server data with automatic caching, fetching, and state management, keeping applications responsive and high-performing.
Redux Toolkit
Manage React application state in a structured and efficient way using Redux Toolkit, simplifying complex feature development and maintaining consistent data.
Zustand
Manage global state in React applications in a lightweight and efficient way, simplifying feature development without excessive boilerplate.

Framer Motion
Create smooth and responsive web animations and interactions, enhancing user experience and application interactivity.
Freelance
2024-Present
• Developed backend services using Node.js, integrating PostgreSQL, MongoDB, AWS, Supabase, and Railway
• Designed and implemented RESTful APIs with structured documentation using Swagger
• Built responsive web applications using React.js, Next.js, and Tailwind CSS
• Developed cross-platform mobile applications using React Native
• Implemented modern state management solutions including Redux Toolkit, Zustand, and Context API using React Native
• Managed asynchronous data fetching using Axios and TanStack Query
• Implemented smooth UI animations using Framer Motion to enhance user interaction
• Configured Google Search Console for SEO monitoring, sitemap submission, and indexing.
• Maintained automated CI/CD pipelines using GitHub Actions
• Collaborated using Git workflows, pull requests, and code reviews in Agile environments
• Delivered clean, reusable, and scalable code focused on maintainability and performance
Porto
2024-2025
• Controlled & responsibility for budget, safety, environmental compliance, and production continuity
• Managed projects using Agile/Scrum methodologies to enhance production and quality efficiency
• Led factory operations, ensuring daily production targets were met efficiently
SAP
2022-2024
• Improvements on the production line using Lean Six Sigma methodologies
• Managed workflows, priorities, and cross-team communication
• Ensured quality standards and smooth project execution
Hankook
2013-2021
• Reduced production downtime (loss time) by analyzing process inefficiencies and implementing improvement
• Improved product quality by reducing rejection rates through process analysis and process optimization
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