Miquel Manzano

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Portfolio / Application development

Miquel Manzano

Application developer

I build web and mobile applications with a focus on clear interfaces, useful data, and working solutions.

Open to new projects and opportunities.

Capabilities

Technologies

= used in shipped projects · See projects ↓

LANGUAGES

Programming foundations I keep expanding through projects.

  • TypeScript, used in projects
  • JavaScript
  • PHP
  • Java
  • C#
  • Python
  • Dart
  • SQL, used in projects

WEB

Clear, responsive, and accessible web interfaces and experiences.

  • React, used in projects
  • Next.js, used in projects
  • HTML
  • CSS
  • Tailwind CSS, used in projects
  • Vite, used in projects
  • GSAP
  • Three.js, used in projects

BACKEND & MOBILE

APIs, server-side logic, SQL and NoSQL databases, and mobile applications.

  • Node.js
  • Laravel
  • Spring Boot
  • REST APIs
  • MVC
  • PostgreSQL, used in projects
  • MySQL
  • MongoDB
  • Supabase
  • Prisma, used in projects
  • Flutter
  • Google ML Kit

TESTING & DEVOPS

Test, version, automate, and deploy applications, working with agile methodologies.

  • Git
  • GitHub Actions, used in projects
  • Docker
  • Vitest, used in projects
  • Linux
  • Vercel, used in projects
  • Scrum

Selected work / 03

Projects

GitHub City

What it does
Turns any GitHub profile into a 3D city you can explore.
What I built
  • 3D scene with React Three Fiber: every repository is a building and every language a district
  • Serverless API that aggregates a profile with a single GraphQL query to GitHub
  • Profile duels and share preview cards for social networks
Stack
  • TypeScript
  • React
  • Three.js
  • Vite
  • Vercel
  • Vitest
GitHub City

QGC Planner

What it does
Mission planner inspired by Mission Planner.
What I built
  • 2D mission map built with Mapbox GL
  • 3D flight view rendered with Cesium
  • Waypoint route planning interface in React
Stack
  • TypeScript
  • React
  • Vite
  • Mapbox GL
  • Cesium
  • Vitest
QGC Planner

BorderPass AI

What it does
Assistant for customs professionals and importers working with CBAM controls.
What I built
  • Guided workflow for CBAM compliance checks
  • Relational data model with PostgreSQL and Prisma
  • Full-stack web app built on Next.js
Stack
  • Next.js
  • TypeScript
  • Tailwind CSS
  • PostgreSQL
  • Prisma
BorderPass AI

Journey / 2022—present

Education

  1. SMX · Intermediate VET diploma

    Microcomputer Systems and Networks

    Institut Bernat el Ferrer

  2. DAW · Higher VET diploma

    Web Application Development

    Institut Bernat el Ferrer

    Company internship

    Web application development with React and TypeScript.

    • TypeScript
    • React
  3. In progress

    DAM · Higher VET diploma

    Multiplatform Application Development

    Institut Gabriela Mistral

Contact

Let's talk

I'm looking for my first role as a junior web and mobile application developer.

● Available immediately

Role
Junior developer · Web / Mobile
Schedule
Full-time or part-time · alongside studies
Location
Barcelona · On-site, hybrid or remote