I’m Santi Dionis,

Delivery Website Demo

Responsive Web Design

Delivery Website Demo

This project showcases my ability to design and develop a fully functional delivery website. The web application allows users to browse menus, place orders, and track deliveries. It is built using modern front-end technologies such as HTML, CSS, and JavaScript, and follows responsive design principles to ensure optimal viewing across devices. The site integrates smooth user navigation, engaging UI components, and performance optimization. This project reflects my ability to create web solutions that meet real-world business needs in the food delivery industry.

System Administrator N2

Data Center & Telecommunications Management

As a System Administrator N2 with a specialization in telecommunications and data center management, I have gained extensive expertise in maintaining and optimizing IT infrastructures. Key skills and responsibilities include:

• Data Center Operations: Managing and maintaining server environments (Windows/Linux), ensuring high availability, security, and performance across the network.
• Virtualization & Cloud Technologies: Experience with virtualization platforms such as VMware, Hyper-V, and cloud services (AWS, Azure) for scalable deployments.
• Network Configuration & Security: Advanced knowledge of configuring and securing enterprise networks, including firewalls, routers, switches, and VPNs to ensure seamless communication and data integrity.
• Disaster Recovery & Backups: Implementation of robust disaster recovery plans and automated backup solutions to safeguard critical data using tools like Veeam and Bacula.
• Telecommunications Infrastructure: Expertise in configuring and managing telecommunication systems, ensuring optimal voice and data transmission through VoIP, SIP, and other protocols.
• Monitoring & Troubleshooting: Utilizing monitoring systems (Nagios, Zabbix) for proactive system diagnostics and quick resolution of incidents.

This role has allowed me to develop a strong technical foundation while managing complex environments in data centers and telecom infrastructures, ensuring smooth operations and system reliability.

NETFLIX FAKE REACT APP

Web Developer

In this project, I developed a full-stack web application using React for the front-end and Laravel for the back-end, with a structured SQL database for storing and managing data. The application includes encrypted data validations to ensure user input security, leveraging Laravel's built-in security features such as hashing and encryption mechanisms.

For testing and API management, I used Postman to create, test, and debug endpoints efficiently. These endpoints handle CRUD operations, user authentication, and secure communication between the front and back ends, ensuring smooth integration and functionality.

The application was deployed on Heroku, where I set up environment variables for database connections and implemented scalable architecture for optimal performance. The entire system follows modern development practices, focusing on responsive design, secure communication, and maintainability.

APP MOVILE

UI/UX DEVELOPER APP

I developed a mobile application using Kotlin, focusing on seamless user experience and robust functionality. The app incorporates an SQLite database for efficient local data storage and management, allowing for offline functionality and fast access to stored data.

The app features CRUD (Create, Read, Update, Delete) operations, enabling users to interact with the data dynamically. By leveraging Kotlin’s modern programming features, such as coroutines, I ensured smooth asynchronous operations and a responsive user interface.

Additionally, the application implements strong data validation and error handling mechanisms to ensure stability and reliability. This project demonstrates my ability to build scalable, maintainable mobile applications while utilizing SQLite for data persistence and Kotlin for clean, efficient code architecture.

WORDLE APP

Web Developer

I developed a fun and interactive Wordle game using modern web technologies. The application allows users to guess a five-letter word within six attempts, providing instant feedback on their guesses. The design is user-friendly, featuring vibrant colors and intuitive navigation to enhance the gaming experience.

The app utilizes HTML, CSS, and JavaScript for a seamless front-end experience. I implemented logic for validating user input and giving hints about the correctness of each guess. This project showcases my ability to create engaging web applications while implementing game mechanics effectively.

You can play the game here: WORDLE GAME HERE. This project not only demonstrates my programming skills but also my creativity in developing interactive applications that entertain users.