WU

William Urbina

Available to hire

Hi, I'm William Urbina, a passionate Full Stack Developer with experience in web development and SASS, focusing on building efficient and maintainable applications.

About

Hi, I’m William Urbina, a passionate Full Stack Developer with experience in web development and SASS, focusing on building efficient and maintainable applications. I enjoy working with modern tech stacks like MERN, MEVN, and LAMP and have a strong background in troubleshooting and project management.

I love collaborating with teams and clients to develop solutions that not only meet business needs but also provide great user experiences. I’m always eager to learn new technologies and improve my skills to deliver the best results possible.

  • 5 years' experience
  • Joined June 2025

Languages

  • EnglishIntermediate
  • Spanish; CastilianFluent

Industry experience

  • Software & Internet
  • Gaming
  • Real Estate & Construction
  • Professional Services

More experts in Aqua Zarca, El Salvador

Work experience

Full Stack Developer · WXLLSPACEJan 2024 – Aug 2024 · 8 mos

Developed new features to streamline the user sign-up process, improving efficiency and user experience. Leveraged Next.js and Node.js to enhance code quality and maintainability, achieving a 2x reduction in bugs. Redesigned multiple views with an updated design using MUI, ensuring a modern and consistent user interface.

Full Stack Developer · AGE of SAMMar 2022 – Dec 2023 · 1 yr 10 mos

Increased development speed by 40% by building a modular, reusable React.js component library. Migrated backend services to Node.js, enhancing code quality, maintainability, and development speed. Optimized database performance by implementing MongoDB solutions, significantly reducing response times and improving data retrieval efficiency.

Software Engineer · SympleMay 2019 – Feb 2022 · 2 yrs 10 mos

Developed applications to automate property management across multiple cities using Laravel and Vue.js. Integrated over 80% of internal company services with third-party institutions via RESTful APIs for both frontend and backend components. Led the migration from Laravel Blade to Vue.js and Inertia.js, enhancing performance and user experience.

Education

Bachelor's Degree · Don Bosco University2015 – 2019

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