Jose – PHP, Laravel, JavaScript

A comprehensive CRM platform designed to create, organize, and dispatch marketing and communication campaigns across a wide range of topics, including product updates, game releases, advertising, and news. The system also managed the distribution of real-time notifications to millions of connected devices worldwide, ensuring consistent and timely messaging at scale.

• Designed and implemented the back-end architecture to support scalable and maintainable systems;
• Integrated and managed a localization library to interact with multiple third-party localization API providers;
• Applied SOLID principles to ensure clean, modular, and maintainable code across the codebase;
• Refactored critical parts of the application to improve performance, readability, and execution efficiency;
• Developed and executed unit tests to achieve over 90% code coverage, ensuring system reliability;
• Led the resolution of bugs, performance bottlenecks, and critical issues across the system;
• Adopted and implemented Test-Driven Development (TDD) practices to ensure code quality and robustness.

The system was designed to abstract away differences in technologies, protocols, and response formats, allowing any platform to connect with any provider regardless of underlying implementation. Developed robust communication channels and implemented request/response logging mechanisms to support usage-based billing and facilitate interoperability across diverse systems.

• Implemented middleware solutions to facilitate communication between online casinos and game providers;
• Coached a team of developers on best coding practices, agile methodologies, and Scrum frameworks;
• Refactored client connectors to improve efficiency, maintainability, and testability;
• Proposed and executed technical and architectural updates to modernize a legacy codebase written in plain PHP and custom structures;
• Assisted in debugging and enhanced logging mechanisms, significantly reducing time spent on issue resolution and saving hundreds of hours for the company;
• Established working methodologies to foster proactivity, transparency, and openness within the team, resulting in improved communication and faster onboarding of new clients.

Internal software solutions designed to manage a large-scale market complex, one of the busiest tourist destinations in London. The platform efficiently administers over 800 vendor locations, streamlining operations and enhancing the overall management of the market environment.

• Architected, developed, and maintained a new e-commerce suite to manage all marketplace shops;
• Analyzed and implemented efficient transaction data processing methods to generate comprehensive reports for stakeholders;
• Designed and implemented fallback mechanisms to ensure 24/7 system availability;
• Conducted feature and unit testing using PHPUnit, achieving over 90% code coverage;
• Applied agile methodologies to improve team workflow and project delivery.

A project that developed an API designed to streamline and enhance the guest experience across multiple locations, including parks, restaurants, and hotels. The solution managed the entire customer journey from arrival at the airport through the completion of their stay. Built using PHP with the Zend framework, the project included a front end developed in HTML and CSS, and integrated with third-party services as well as internal enterprise systems to ensure seamless communication and coordination.

• Developed both back-end and front-end components for a FastPass+ system, enabling seamless user access to ride reservations and reducing wait times;
• Implemented comprehensive PHP unit tests, achieving total code coverage to ensure reliability and maintainability of the backend services;
• Built dynamic front-end interfaces using JavaScript and jQuery, enabling smooth communication with backend APIs and enhancing user experience;
• Collaborated closely with cross-functional teams to integrate front-end features with backend logic, ensuring consistency and performance;
• Optimized API interactions to improve data loading times and responsiveness of the FastPass+ platform.