I'm Randy Caballero
+3 years of experience. Software Engineer and Programming Specialized in developing unique web applications.
Experience
Freelance Web Developer and Digital Marketing | Freelancer
Houston, TX
Web Developer and Digital Marketing Specialist
January 2022 - PresentSoftware Developer | Atser Technologies, Inc.
Houston, TX
Software Developer
November 2024 - April 2025Software Developer | Revature
Houston, TX
Software Developer
August 2022 - September 2022Bachelor of Software Engineering | Universidad de Camaguey, Ignacio Agramonte Loynaz
Camaguey, Cuba
Software Engineer Student
September 2007 - July 2012Projects
Limo Renting
This web-based platform streamlines the process of renting limousines for special occasions, offering users real-time access to vehicle availability, service customization, and secure booking—all within a modern, responsive interface.
NextJSTypeScriptTailwindCSSShadcnUiZodZustandGSM AC
Developed a SPA for dynamic air conditioning service requests with real-time client-side rendering and an admin dashboard for managing listings and bulk email campaigns.
NextJSTypeScriptTailwindCSSTailwind UIZodZustandPrismaPostgreSQLDockerPhotographer Portfolio
The website is an online portfolio showcasing a photographer's work, providing visitors with a collection of images and information about their services.
HTMLCSSSASS
About Me
React and Next.js Developer with over 3 years of experience building high-performance, scalable web applications. I have worked as a freelancer for diverse clients, delivering full-cycle solutions focused on speed, resource optimization, accessibility, and outstanding user experience. My professional experience also includes roles at Atser Systems Inc. and Revature, where I contributed to full-stack application development in collaborative Agile environments.
I specialize in modern frontend development using React and Next.js, and have hands-on experience integrating RESTful APIs, working with PostgreSQL databases, and managing state with tools like Zustand. Additionally, I bring valuable knowledge in digital marketing and WordPress, allowing me to align technical execution with business strategy and user engagement goals.

Certifications
Evaluation of the Bachelor's Degree in Software Engineering
Universidad de Camaguey, CubaAn evaluation of the Bachelor's degree program in Software Engineering.
Instructor: Universidad de Camaguey, Cuba
Master of Science
Nova Southeastern UniversityMaster of Science in Education
Instructor: Nova Southeastern University
Modern JavaScript from Beginning
UdemyLearn modern JavaScript from the beginning.
Instructor: Brad Traversy