Looking for a job

Jonathan Alvarez

@jonathanalvarez

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Frontend developer delivering user-centered, responsive web experiences.

United States

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What I'm looking for

I seek frontend roles focused on user-centered product development, performance optimization, collaborative teams, and opportunities to build maintainable, reusable component systems.

I am a frontend developer with three years of practical web development experience building responsive, user-focused websites and applications using HTML, CSS, JavaScript/TypeScript, React, and Angular. I prioritize design accuracy and performance, having reduced page load times by 40% and improved user satisfaction through iterative design and Firebase data integration.

I collaborate effectively with cross-functional teams to create reusable components and maintainable codebases, increasing development efficiency by 20–50% through Angular directives and component-driven architecture. I hold a B.S. in Computer Science (Game Design) from UC Santa Cruz with a 3.86 GPA and am known for clean documentation, SEO-aware development, and delivering high-quality, accessible web solutions.

Experience

Work history, roles, and key accomplishments

Frontend Developer

Hack for LA

Apr 2025 - Nov 2025 (7 months)

Implemented user-centered design solutions and developed responsive web applications, increasing user satisfaction by 30% and improving deliverable quality through cross-functional collaboration.

JavaScript TypeScript React HTML CSS Git Responsive Design UX

Web Developer Intern

Hispanic Baptist Church

Oct 2024 - Dec 2024 (2 months)

Developed and maintained responsive websites and optimized code, reducing page load times by 40% and improving user satisfaction by 50% through iterative design enhancements.

HTML CSS JavaScript Angular Firebase Performance Optimization Debugging Responsive Design

Web Developer

Tech4Good UCSC

Jan 2023 - Dec 2023 (11 months)

Developed web components from Figma designs and created reusable Angular components, improving design accuracy by 100% and reducing development time by 50% while integrating Firebase data binding.