Hi, I'm Fidel Miranda

About Me

Passionate about web design and development, committed to offering innovative and effective solutions for each project. With a strong focus on performance optimization and test automation, I have delivered high-quality frontend solutions across multiple projects.

Work Experience

• 2024 - present

  TETRAIMPACT

  Frontend Developer

  Developed scalable frontend solutions across multiple projects using Next.js, Remix, Material UI, and Prisma. Focused on intuitive UX, performance optimization, and test automation with Jest/Vitest, while improving delivery through modular architecture and process refinements.

• 2021 - 2022

  DSPOT

  Frontend Developer

  Built design-driven interfaces with Next.js and TypeScript, strengthening UI craftsmanship with CSS and Sass. Collaborated closely with design in Figma to translate detailed layouts into polished, production-ready UIs and faster iteration cycles.

• 2014 - 2021

  EMCOMED

  Network and Server Administrator | Application Development

  Managed a segmented Linux/Windows infrastructure for 100+ users while also building internal business tools. Delivered PHP/Express/React apps integrated with MSSQL/MySQL, optimized server performance, improved data workflows, and automated repetitive processes.

Skills

Expertise forged in building scalable, production-grade applications using modern industry standards.

Some Projects

• 

  A platform that lets you generate high-quality visual assets—from blog thumbnails to certificates and coupons—simply by filling out a form or using a dynamic API. Choose a template, customize the colors, and download your ready-to-publish PNG.

  JavaScript NextJS Tailwind TypeScript Vercel

  snap-assets
• 

  Designed and built a high-converting landing page for CAMON Global Services with a strong focus on performance, SEO, and accessibility. Implemented Next.js, Tailwind, and image optimization to deliver fast load times, clear messaging, and responsive layouts across devices.

  HTML5 JavaScript NextJS Tailwind TypeScript
• 

  Curated resource hub for web developers and designers, organizing tools, docs, and learning materials in a clean, searchable UI. Built to surface high-quality references quickly and reduce time spent hunting for links.

  CSS3 Graphql HTML5 JavaScript NextJS TypeScript Vercel

  f-resources
• 

  It's a website for managing your personal finances with the help of AI that provides reports based on your income and expenses. You can ask it to give you a financial overview and recommendations. It also includes a guide on how to use it correctly.(Actually, it's a project in migration to Next.js, but you can check the repository to see the progress).

  Astro chart.js HTML5 JavaScript ollama-ia Tailwind TypeScript

  github
• 

  ESLint rule that prevents React components from rendering themselves recursively, avoiding infinite loops and unexpected behaviors.

  eslint JavaScript

  github