CV Portfolio sections

Work Experience

1xINTERNET, Web Developer

March 2022 - Present

Drupal agency building enterprise websites for international brands

  • Drupal 10/11 and PHP back end: custom modules, services, plugins and hooks for the multilingual sites of Circor, Maggi and Thomy
  • Migrations with the Migrate API and Drupal upgrades with Composer
  • API integrations (JSON:API, REST) and front-end work with React, Twig and Tailwind CSS, decoupled or inside Drupal themes
  • Site search with Search API and Apache Solr; accessibility (WCAG) and technical SEO with Core Web Vitals
  • PHPUnit, PHPStan and PHPCS in CI pipelines, and code review of merge requests in GitLab
  • Scrum and Kanban with Jira: turning client requests into estimated technical tasks, in English with a distributed team
  • AI-assisted development with Claude Code and MCP servers

Technical Skills

Core: PHP · Drupal 10/11 (custom modules, Migrate API, JSON:API, Search API, Twig theming) · React · TypeScript · JavaScript · Tailwind CSS

Back end & APIs: Symfony · Laravel · Composer · REST APIs · Node.js · Express · Python · Django REST Framework

Front end & mobile: Angular · React Native · Vite · HTML5 · CSS3 · Accessibility (WCAG) · Technical SEO & Core Web Vitals

Quality & DevOps: PHPUnit · PHPStan · PHPCS · Jest · ESLint · GitLab CI · GitHub Actions · Docker · Kubernetes · DDEV · Git

Data & cloud: MySQL · MongoDB · Apache Solr · AWS · Netlify Functions · Apache

Applied AI: Claude Code · MCP servers · BM25 search · LLMs

Other: Java · C/C++ · C# · Unity and Godot (games and VR/AR)

Selected Projects

Pandeconomy

Personal finance Android app with recurring expenses, charts and home-screen widgets in five languages; CI with ESLint, TypeScript and Jest.

React Native · TypeScript · MMKV · GitHub Actions

Bahía Lectora

Book club website whose pages are built from Google Sheets and the Google Books API at build time.

React · Vite · Tailwind CSS · Google APIs · Netlify

Education

BSc in Computer Engineering

  • University of Cádiz · 2017 – 2022

Certifications

Acquia Certified Drupal 10 Developer

  • Acquia · December 2024

Cambridge B2 First (English)

  • Cambridge · June 2022

Cisco CCNP

  • University of Cádiz · May 2021

Cisco CCNA

  • University of Cádiz · October 2019

Languages

  • Spanish: Native
  • English: B2 · daily working language

Strengths

Teamwork · Autonomy · Problem solving · Fast, self-taught learner

Contact

+34 697 39 41 98
jesusmarquezdelgado@gmail.com
Cádiz, Spain
Employed at 1xINTERNET — open to remote roles (Spain or EU)
Jesus-md-dev | GitHub
Jesús Márquez Delgado | LinkedIn