Portfolio
Explore My Highlighted Projects

Login System with Spring Security
Developed a robust and secure login system utilizing Spring Security, this project demonstrates advanced authentication and authorization mechanisms in a Java-based environment. Overcoming challenges like token management and session control, the solution offers a scalable foundation for modern web applications.

Scholarship Scoring Engine
Problem: Efficiently handle and organize large volumes of data for dynamic applications.
Challenges: Ensuring data consistency, optimizing queries, and maintaining high availability under heavy load.
Solution: A robust MySQL schema design combined with indexing strategies, secure access, and best practices for scalable performance.

OOP Rent-a-Car Management System
Built from scratch using advanced Object-Oriented Programming principles, this console-based system streamlines vehicle rentals by modeling cars, customers, and bookings as modular classes. The biggest challenge was ensuring real-time data consistency across multiple classes when updating reservations. We solved this with a robust data model and clear class responsibilities, making it easy to extend and maintain. The result is a flexible, scalable solution that lays a solid foundation for future features, including a potential GUI or integration with external APIs.

WordPress Revamp & Branding
We partnered with a growing company to overhaul their outdated website, transforming it into a modern, user-friendly WordPress platform. Our main challenge was to seamlessly migrate large amounts of existing content without compromising SEO or user engagement. By developing a custom content architecture and implementing advanced caching, we ensured fast load times and minimal downtime. The result is a sleek, mobile-responsive site that not only captures the brand’s identity but also empowers the client to easily manage updates and scale their online presence. This revamp has significantly boosted visitor engagement and driven measurable growth in conversions.
About Me
Beyond Syntax: My Ongoing Journey
40+
Happy clients
5+
Years of experience
50+
Projects done
I’ve always believed that coding is more than just syntax—it’s an art that shapes transformative experiences. Every morning, I wake up ready to push boundaries and craft robust solutions that merge creativity with logic. With each project I complete, I evolve—gaining fresh insights and deepening my expertise as a seasoned software developer..
Every line of code is an opportunity to refine my craft and shape the future. Over the past eight years, I’ve collaborated with visionary teams, tackled complex challenges, and discovered that true success lies in constant adaptation and innovation. I pride myself on transforming intricate ideas into intuitive, high-impact solutions that foster trust, drive growth, and spark lasting, meaningful change..
Name Rodrigo Sánchez
Phone +1 346-256-5888
Email rodrigo@sanchezdev.com
Location Utah, United States
My skills!
Java
development
Enterprise-grade solutions, multi-threading, and scalable APIs.

Spring Security Integration
Three-layer defense, secure sessions, and role-based authorization.

Docker Containerization
Lightweight images, seamless deployments, and cloud-ready workflows.

MySQL Database
Management
Scalable data structures, optimized queries, and secure backups.

Resume
My Academic & Hands-On Journey
Building on a solid academic foundation, my career has seamlessly blended rigorous technical training with the challenges of real-world projects. Every course and collaborative experience sharpened my technical edge and laid the groundwork for a professional journey driven by innovation. By merging creative problem-solving with practical execution, I ensure that every line of code delivers tangible, impactful results.
Academic Background & Certifications
Degree in software Development
Course by Duoc UC
Completed a comprehensive program covering full‑stack development, cloud architecture and DevOps best practices.
Programming Certificate
Course by Globant
Earned a certificate from Globant, focusing on modern software development techniques and industry best practices.
React & Next.js Professional Certificate
Course by Meta (Coursera)
Specialized in building scalable web applications with an emphasis on developing efficient APIs, robust database management, and optimized server‑side performance.
Cloud Native Microservices with Spring Boot & Kubernetes
Course by Udemy
Mastered the development of cloud‑native microservices using Spring Boot and Kubernetes, facilitating efficient API creation and seamless service orchestration.
Full‑stack Web Development Bootcamp (JavaScript, Node, React)
Course by The Odin Project
Acquired comprehensive expertise in full‑stack web development, with a strong focus on effective backend communication and crafting intuitive user interfaces.
AWS Cloud Essentials & Developer Fundamentals
Course by DevAcademy
Built a solid foundation in cloud computing, with in‑depth training on essential AWS services, cloud architecture principles, and core development practices.
Clean Code & DDD Architecture
Course by CodeWithDan
Enhanced skills in writing maintainable, high‑quality code and designing scalable software architectures through the application of Clean Code principles and Domain‑Driven Design techniques.
Work experience
Full‑stack Developer
• Exposed REST APIs via SpringBoot backend.
• Automated CI/CD with Docker, GitHub.
• Managed AWS EC2, S3, RDS.
Web Developer
• Built full web solutions for SME clients.
• Integrated APIs, crafted SQL & NoSQL.
• Led agile sprints & performance refactors.
Front‑end Developer
• Developed responsive sites with HTML/CSS.
• Enhanced UX and ensured cross‑browser fit.
• Built modular components for quick reuse.
My favourite tools
Java
Spring Security
Docker
MySQL
HTML5
CSS3
VSCode
NetBeans
Testimonials
Clients say about me
Contact
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