Jhoan Martinez

Spearheaded the development of an administration platform for managing online casinos and sportsbook operations at a global scale.
Built two customizable casino platforms using Angular, featuring dynamic skins, restrictions, and process controls managed via an admin panel.
Refactored three sportsbook betting platforms into Vue, modernizing the user experience and significantly boosting company sales by expanding into the previously underserved sports betting market.
Currently leading the development of a user, odds, and skin management panel to centralize operations for clients across South America.
Focused on delivering highly responsive, professional-grade web applications using Angular and Vue.js.

Developed a medical billing software using Angular and .NET Core, deployed on Ubuntu servers.
The system automated data processing from Excel files, integrating doctor and billing company records using official medical codes in Colombia.
This solution reduced billing times from several weeks to just a few days, significantly accelerating revenue cycles and improving operational efficiency.

Developed a data analytics platform using Angular and NodeJS, designed for medical staff to securely access and organize multiple embedded dashboards.
The system streamlined data visualization for doctors and nurses, improving response times and enabling faster, more informed decision-making in clinical operations.

Built an internal monitoring system using Django to track multiple Docker containers in real time and trigger alerts upon failures.
The tool reduced response times for the IT team and helped the hospital maintain continuous technological operations, minimizing downtime and ensuring service availability.

As a Software Engineer, I developed responsive web applications using Angular, TypeScript, HTML, and CSS.
I built dynamic user interfaces, optimized performance, and ensured cross-browser compatibility.

Collaborating with design and backend teams, I contributed to delivering seamless and engaging user experiences.

Developed a responsive Angular frontend with dynamic dashboards for real-time inventory tracking, improving user experience and accessibility.

Built a high-performance Node.js backend with RESTful APIs to handle CRUD operations, authentication, and multi-warehouse synchronization.

Utilized PostgreSQL for efficient data storage and complex querying, reducing stock discrepancies by 40%.

Configured Nginx for load balancing and optimized server performance, ensuring smooth traffic handling under high demand.

The system provided real-time visibility into inventory levels, enabling faster decision-making and increasing operational efficiency by 25%.

Led data extraction and analysis initiatives to uncover key trends, supporting the development of potential predictive models.
Utilized advanced data processing tools to translate complex datasets into actionable insights.
Authored detailed research documentation, synthesizing findings and methodologies for academic dissemination.
Collaborated directly with the research director, contributing to project management, strategic planning, and goal alignment within the research group.