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I am a Full Stack Engineer with over 8 years of experience architecting and delivering scalable web, mobile, and desktop applications. I have led projects such as a taxi booking platform at RideYellow that supported 15,000 concurrent users and reduced trip times by 20%, and integrated blockchain technology at Ancient. My expertise spans React, Next.js, Node.js, Python, Java, C#, AWS, Docker, and Kubernetes. What makes me stand out is my ability to bridge frontend and backend seamlessly, my experience optimizing high-performance systems, and my proactive use of AI-assisted tools like Cursor to accelerate development while maintaining code quality. I thrive in collaborative, Agile environments and am passionate about mentoring developers and driving continuous improvement.…I am a Full Stack Engineer with over 8 years of experience architecting and delivering scalable web, mobile, and desktop applications. I have led projects such as a taxi booking platform at RideYellow that supported 15,000 concurrent users and reduced trip times by 20%, and integrated blockchain technology at Ancient. My expertise spans React, Next.js, Node.js, Python, Java, C#, AWS, Docker, and Kubernetes. What makes me stand out is my ability to bridge frontend and backend seamlessly, my experience optimizing high-performance systems, and my proactive use of AI-assisted tools like Cursor to accelerate development while maintaining code quality. I thrive in collaborative, Agile environments and am passionate about mentoring developers and driving continuous improvement.

Carlos Grullón Mota

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a Full Stack Engineer with over 8 years of experience architecting and delivering scalable web, mobile, and desktop applications. I have led projects such as a taxi booking platform at RideYellow that supported 15,000 concurrent users and reduced trip times by 20%, and integrated blockchain technology at Ancient. My expertise spans React, Next.js, Node.js, Python, Java, C#, AWS, Docker, and Kubernetes. What makes me stand out is my ability to bridge frontend and backend seamlessly, my experience optimizing high-performance systems, and my proactive use of AI-assisted tools like Cursor to accelerate development while maintaining code quality. I thrive in collaborative, Agile environments and am passionate about mentoring developers and driving continuous improvement.…I am a Full Stack Engineer with over 8 years of experience architecting and delivering scalable web, mobile, and desktop applications. I have led projects such as a taxi booking platform at RideYellow that supported 15,000 concurrent users and reduced trip times by 20%, and integrated blockchain technology at Ancient. My expertise spans React, Next.js, Node.js, Python, Java, C#, AWS, Docker, and Kubernetes. What makes me stand out is my ability to bridge frontend and backend seamlessly, my experience optimizing high-performance systems, and my proactive use of AI-assisted tools like Cursor to accelerate development while maintaining code quality. I thrive in collaborative, Agile environments and am passionate about mentoring developers and driving continuous improvement.

Available to hire

I am a Full Stack Engineer with over 8 years of experience architecting and delivering scalable web, mobile, and desktop applications. I have led projects such as a taxi booking platform at RideYellow that supported 15,000 concurrent users and reduced trip times by 20%, and integrated blockchain technology at Ancient. My expertise spans React, Next.js, Node.js, Python, Java, C#, AWS, Docker, and Kubernetes. What makes me stand out is my ability to bridge frontend and backend seamlessly, my experience optimizing high-performance systems, and my proactive use of AI-assisted tools like Cursor to accelerate development while maintaining code quality. I thrive in collaborative, Agile environments and am passionate about mentoring developers and driving continuous improvement.

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Work Experience

Senior Full Stack Developer at RideYellow

October 1, 2023 - March 1, 2026

Led the architecture and development of a taxi booking platform using Next.js (TypeScript), GraphQL, and Redux, boosting user engagement by 30% and improving user satisfaction by 25%. Engineered backend systems capable of handling 500+ requests per minute, reducing response times by 15% and improving scalability. Integrated WebSocket functionality for real-time communication, decreasing wait times for users by 15%. Developed and maintained desktop applications using Electron, providing cross-platform solutions for Windows, macOS, and Linux with enhanced offline capabilities. Spearheaded deployment on AWS, supporting up to 15,000 concurrent users, while optimizing routing algorithms to cut trip times by 20%. Collaborative work with cross-functional teams to deliver features on time and with high quality, facilitating regular sprint reviews and retrospectives.

Software Engineer at Ancient

May 1, 2018 - August 1, 2023

Developed and maintained high-performing web applications using React.js, Angular, Next.js, and Vue.js, improving user experience and site performance by 20%. Built and deployed secure backend services with Node.js, Spring Boot, ASP.NET Core, Django, and Flask, improving reliability by 30%. Integrated blockchain technology, including smart contracts and Web3 functionalities. Optimized data retrieval and API performance with GraphQL endpoints, reducing query time by 25%. Ensured 90% test coverage using Mocha, Jest, and Cypress, reducing production defects. Managed AWS cloud infrastructure (EC2, S3, RDS), reducing hosting costs by 30%. Enhanced security via OAuth 2.0 authentication and authorization protocols.

Senior Frontend Developer at Ancient

May 1, 2012 - February 1, 2018

Designed dynamic web solutions with React.js, Angular, Next.js, and Vue.js, increasing performance by 25% and customer satisfaction by 15%. Implemented microservices architecture using Docker and Kubernetes, enhancing scalability and maintainability. Automated deployment pipelines on AWS and Kubernetes, reducing release cycles by 60%.

Full Stack Developer at Source Fit

May 1, 2018 - March 1, 2020

Designed dynamic web solutions with React.js, Angular, Next.js, and Vue.js, and implemented microservices architecture with Docker and Kubernetes, increasing efficiency and scalability. Automated deployment pipelines on AWS and Kubernetes, reducing release cycles by 60%.