Elias Marrero

Software Developer Acumenian - Guaynabo, PR Apr 2021 - Dec 2021

• Developed and updated two mobile apps for Android and iOS by utilizing Dart and Flutter with C++ expertise; the apps enabled real-time monitoring and control of buildings’ access to prevent health hazards, resulting in a 75% reduction in health risks.
• Implemented APIs, NFCs, and QR Codes with the building management system to establish a zero-contact registration, which significantly reduced entrance tasks for clients and colleagues.
• Collaborated effectively to ensure flawless utilization of the APIs by managing requests, troubleshooting, and developing solutions, which resulted in a 30% decrease in API-related issues.
• Conducted comprehensive training sessions for over fifty colleagues, which significantly minimized user errors and led to a 95% user satisfaction score.

Software Developer Personal - San Juan, PR Jan 2022 - Oct 2023

• Developed a game for VR consoles, serving as a lite social media platform, using Unreal Engine 5, the game enabled users to connect in an immersive 1-to-1 space.
• Implemented user authentication and multiplayer functionality through Epic Online Services, enabling seamless signing up, logging in, and real-time player interactions.
• Implemented a user information database using Firebase to ensure consistent and quick data management.
• Developed immersive game levels to heighten user experience and retention, and incorporated a question projector to foster more user interactions within the game.
• Implemented some ideal hand animations and also an SDK for users to create their own avatars, enhancing personalization and user expression within the game.
• Constructed all the user interface elements (UMGs) to deliver simple interactivity, this includes menus and in-game interface graphics.