Erick Castillo

Full Stack Developer

Erick Castillo

Full Stack Developer

About

I’m Erick Castillo a Web Developer and IT Professional passionate about creating seamless, functional, and visually engaging user experiences. With a foundation in full-stack development, network administration, and cybersecurity, my work combines technical expertise with a keen eye for design to solve complex problems and deliver impactful solutions. I thrive at the intersection of technology and creativity, building tools that not only perform exceptionally but also delight users.

Currently, I’m a Web Developer for the City of Pharr, where I lead initiatives to streamline workflows, enhance online presence, and improve operational efficiency through custom solutions like PowerApps, SharePoint automation, and WordPress development. My efforts have resulted in significant cost savings and time reductions, demonstrating the power of tailored technology in transforming organizational processes.

Experience
2023 – Present

Web Developer – City of Pharr

  • Full-Stack Development: Built and deployed a React and Node.js web app with a SQL Server database for real-time fiber customer tracking.
  • Website Migrations & Optimization: Moved all city websites to a cloud-based VPS, switching from Elementor to Divi Builder to improve performance and reliability.
  • Custom Website Development: Designed and launched high-traffic sites like TeamPharr.net and the Avocado Festival website, enhancing user engagement.
  • Automation & Efficiency: Streamlined workflows with Microsoft Power Automate, reducing manual tasks and improving event registration processes.
  • SEO & Content Management: Collaborated with city departments to optimize content, ensuring compliance and increasing site traffic by 30% through Google Analytics and Rank Math.
  • SharePoint Intranet Management: Automated document workflows, cutting processing time by 30% while improving internal collaboration.
2020 – Present

Web Developer – Ericks Webs Design

Craft custom WordPress websites and e-commerce solutions for small businesses, ensuring high performance, SEO optimization, and seamless user experiences. I have developed websites for businesses across various industries, including Table Linen and More, RioWireless, Jabali The Biker Store, Sweet Azz Glass, Compras Con Anita, and Cameron County Irrigation District 2. By integrating payment gateways, custom plugins, and marketing strategies, I help businesses increase engagement and drive sales, delivering tailored solutions that grow their online presence.

PHP
CSS
Jun 2024 – Dec 2025

Bachelor’s Degree in Computer and Information Technologies

South Texas College, McAllen, TX

Courses undertaken: Web Application Development, Networking, Cybersecurity, Database Design, Computer Programming, Cloud Computing, Machine Learning, Advanced Network Security, System Analysis & Design, Reverse Software Engineering.

Education
Jan 2023 – May 2024

Associate’s Degree in Computer Science

South Texas College, McAllen, TX

Courses undertaken: Introduction to Computing, Introduction to Computer Programming, C Programming, Programming Fundamentals I & II, Computer Organization, Programming Fundamentals III.

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