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Hi, I’m David Mauricio Rivas Benavides, a systems engineering student at El Bosque University in Bogotá, Colombia. I enjoy building scalable software and keeping up with the latest frontend and backend technologies. I have hands-on experience as a Frontend Web Developer and as an AI trainer, where I helped improve model accuracy and data quality. I am pursuing a strong foundation in Java, Spring Boot, and databases while contributing to meaningful projects with React, Astro, and modern tooling. I work well in cross-functional teams, value clean code, performance, and user-centric design, and I’m fluent in Spanish with professional English communication.…Hi, I’m David Mauricio Rivas Benavides, a systems engineering student at El Bosque University in Bogotá, Colombia. I enjoy building scalable software and keeping up with the latest frontend and backend technologies. I have hands-on experience as a Frontend Web Developer and as an AI trainer, where I helped improve model accuracy and data quality. I am pursuing a strong foundation in Java, Spring Boot, and databases while contributing to meaningful projects with React, Astro, and modern tooling. I work well in cross-functional teams, value clean code, performance, and user-centric design, and I’m fluent in Spanish with professional English communication.

David Mauricio Rivas Benavides

Web Developer, Front-End Developer, Back-End Developer, +2

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Hi, I’m David Mauricio Rivas Benavides, a systems engineering student at El Bosque University in Bogotá, Colombia. I enjoy building scalable software and keeping up with the latest frontend and backend technologies. I have hands-on experience as a Frontend Web Developer and as an AI trainer, where I helped improve model accuracy and data quality. I am pursuing a strong foundation in Java, Spring Boot, and databases while contributing to meaningful projects with React, Astro, and modern tooling. I work well in cross-functional teams, value clean code, performance, and user-centric design, and I’m fluent in Spanish with professional English communication.…Hi, I’m David Mauricio Rivas Benavides, a systems engineering student at El Bosque University in Bogotá, Colombia. I enjoy building scalable software and keeping up with the latest frontend and backend technologies. I have hands-on experience as a Frontend Web Developer and as an AI trainer, where I helped improve model accuracy and data quality. I am pursuing a strong foundation in Java, Spring Boot, and databases while contributing to meaningful projects with React, Astro, and modern tooling. I work well in cross-functional teams, value clean code, performance, and user-centric design, and I’m fluent in Spanish with professional English communication.

Available to hire

Hi, I’m David Mauricio Rivas Benavides, a systems engineering student at El Bosque University in Bogotá, Colombia. I enjoy building scalable software and keeping up with the latest frontend and backend technologies. I have hands-on experience as a Frontend Web Developer and as an AI trainer, where I helped improve model accuracy and data quality.

I am pursuing a strong foundation in Java, Spring Boot, and databases while contributing to meaningful projects with React, Astro, and modern tooling. I work well in cross-functional teams, value clean code, performance, and user-centric design, and I’m fluent in Spanish with professional English communication.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

AI Trainer at Hi Auto LTda.

May 1, 2025 - October 25, 2025

Provided linguistic and contextual feedback to improve model accuracy and reduce false positives in AI systems. Ensured high data quality and consistency across 10,000+ samples by following strict annotation guidelines and conducting peer cross-audits. Contributed to the continuous improvement of model performance, achieving measurable increases in transcription accuracy.

Frontend Web Developer at Calusajo Eventos y Decoraciones

July 1, 2025 - October 25, 2025

Designed and implemented a modern, responsive corporate website to promote the company’s events and decoration services. Developed reusable components using React and Astro, increasing mobile performance and user interaction speed by ~20%. Integrated interactive forms and dynamic sections to improve customer communication and lead generation. Collaborated with the design team to ensure visual consistency and compliance with the brand’s identity. Improved site loading speed and SEO fundamentals, enhancing the business’s digital visibility.