Daniela Villarreal Díaz

Available to hire

I am a frontend web developer with fullstack experience, originally reskilled from teaching to frontend development.

About

I am a frontend web developer with fullstack experience, originally reskilled from teaching to frontend development. I mastered Angular in under a year, leveraging my adaptability, communication skills, and a results-driven mindset. I focus on user-centered, mobile-first design and writing clean, efficient code. I am passionate about UX/UI consistency and responsive UI architectures, and I have led frontend tasks to improve usability and performance. I enjoy collaborating in agile teams, optimizing user experience, and applying my strong problem-solving skills.

My projects range from educational apps and collaborative event planning tools to AI-powered recipe apps. I continuously develop my skills and stay updated with modern tech stacks, recently diving into AWS, Python, Hugging Face, and React. Additionally, my background in teaching English and experience in film and TV extra work have sharpened my communication, adaptability, and teamwork abilities, helping me thrive in diverse work environments.

  • 18 years' experience
  • Joined May 2025

Languages

  • Spanish; CastilianFluent
  • Catalan; ValencianAdvanced
  • EnglishFluent

Industry experience

  • Software & Internet
  • Education
  • Media & Entertainment

Work experience· 7 roles

Frontend Developer · ITA Challenge – IT Academy Barcelona ActivaFeb 2025 – Aug 2025 · 7 mos

Collaborated in an Agile team on an Angular platform, refactoring and integrating legacy code. Implemented interactive forms with TinyMCE and CodeMirror, added multilingual support via i18n. Set up Jest tests in CI/CD pipelines and participated in daily scrums using Taiga and GitHub Projects.

Frontend Web Developer UX/UI Consultant · OCCFeb 2025 – Present · 1 yr 10 mos

Optimized user experience in Webflow improving accessibility, navigation, and visual consistency. Conducted SEO audits to enhance the site's structure and search performance using tools like Webflow, Figma, and Screaming Frog.

Developer · MexiFlex (Personal Project)Dec 2024 – Aug 2025 · 9 mos

Developed a fullstack app presenting traditional Mexican recipes alongside plant-based versions. Integrated Hugging Face generative AI to dynamically create authentic-inspired recipes. Used Angular 18, TypeScript, Node.js, MySQL, and deployed via Vercel and Railway.

Frontend Lead · OCCatalana PlannerDec 2024 – Present · 2 yrs
Developer · NASA Space Apps ChallengeOct 2024 – Aug 2025 · 11 mos
Featured Extra · Film & TV productionsJan 2022 – Present · 4 yrs 11 mos
English TeacherJan 2008 – Present · 18 yrs 11 mos

Education

Frontend Developer Bootcamp – Angular · IT Academy Barcelona Activa2023 – 2024
Telecommunications Engineering (70% completed) · UPC / UOC2030 – 2025

Certifications and awards

Intensive AWS Cloud Computing Fundamentals (15h)2025

Intensive beginner course

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