Fully responsible for developing a ticketing and hotel booking dashboard from scratch using React, Vite, TypeScript, and Tailwind CSS, served through a .NET application. Led frontend architecture implementation with efficient state management for complex booking flows, multi-step forms, and dynamic pricing calculations integrated with .NET/C# backend services. Optimized RESTful API integration using Axios for .NET/C# backend communication, implementing efficient data fetching and error handling for real-time ticket and hotel availability updates.

Fully responsible for developing and optimizing the product landing page (www.snapshot.reviews), improving performance, accessibility, and SEO, to enhance user engagement. Collaborated closely with designers, QA, and backend engineers to ensure smooth integration between the frontend and backend, maintaining a high-quality user experience. Improved data parsing, state management, and API integration for a review analysis platform, ensuring efficient and accurate data retrieval. Refactored React components and Next.js features, reducing prop drilling, improving global state management (React Context API), and enforcing best practices in TypeScript. Debugged and optimized GraphQL queries with Apollo Client, ensuring more efficient API interactions and reducing unnecessary network requests. Developed and optimized AI-powered solutions, leveraging OpenAI’s API to enhance product capabilities with natural language processing (NLP) and intelligent automation.

Enhanced the user interface and experience for multiple ecommerce sites by implementing responsive design and optimizing page load times, leading to increased customer engagement and retention. Rebuilt a healthcare website, focusing on accessibility, SEO optimization, and modern design principles, which resulted in a 25% increase in site traffic. Contributed to the development of a service platform in the Dominican Republic, enabling seamless connections between service providers and customers, which is currently in the MVP stage. Maintained and refactored legacy code for existing projects, reducing technical debt and improving the maintainability of the codebase, which reduced bug reports by 15%. Reduced deployment time by 40% and minimized downtime during updates by streamlining the deployment process for the company website through the implementation of CI/CD pipelines.

Developed an ERP solution with a 10-member team, efficiently managing high-volume data for thousands of users and significantly improving operational efficiency. Worked on the design and deployment of the ERP on cloud-native infrastructure, leveraging in-depth GCP knowledge to meet the client's requirements. Launched a new educational platform from scratch, integrating interactive features and content management systems that enhanced user experience and streamlined content updates. Contributed to the redesign of a legacy educational website, modernizing the user interface, improving accessibility, and optimizing performance, resulting in a 20% increase in user engagement. Designed a scalable architecture for the educational platforms and ERP, allowing for easy expansion and adaptability as user demand grew.

Worked on the redesign of an educational platform, resulting in a 60% performance improvement and resolving 99% of critical and severe vulnerabilities, significantly enhancing user experience and security. Migrated the platform's codebase from JavaScript to TypeScript, improving code maintainability, reducing bugs, and enhancing overall development efficiency through better type safety and tooling. Deployed the platform using Vercel, ensuring seamless scalability and rapid deployment for ongoing updates. Implemented caching strategies and optimized Firebase usage to reduce backend requests, leading to a more cost-efficient solution while maintaining high performance. Created a tool adopted by four schools and over 80 teachers in the Dominican Republic, enabling them to efficiently manage schedules, assignments, grades, and other essential features.