Betuel Aronés

About

I am a Software Developer with experience in web and mobile application development, specializing in building Full Stack solutions using modern technologies. I focus on designing and implementing scalable, maintainable applications that deliver excellent user experiences. I have contributed to the development of projects using React, Next.js, Node.js, TypeScript, Java, Spring Boot, Kotlin, PostgreSQL, and MySQL. I have experience integrating REST APIs and applying software architecture best practices, version control with Git, and Agile methodologies such as Scrum. I also have knowledge of AWS, Docker, and cloud application deployment. I am characterized by my ability to learn continuously, adapt to new challenges, and maintain a strong commitment to software quality. I enjoy collaborating with multidisciplinary teams, solving problems through technology, and contributing to the development of products that create real value and impact for users and organizations.

What I'm looking for

I’m looking for a remote Software Engineering opportunity where I can build scalable applications and solve real-world problems. I’m interested in Full Stack and Backend roles using Java, Spring Boot, Node.js, React, Next.js, REST APIs, databases, AWS, and modern architecture. I’m excited to join international teams, contribute to meaningful projects, and keep growing as a Software Engineer.

Experience

Fronted Developer

Sanz Solutions

Feb 2026 – May 2026

As a Software Developer Intern at Sanz Solutions, I contributed to the development and maintenance of web applications and digital solutions, working as part of a collaborative development team. I participated in the implementation of application features, integration of REST APIs, database management, debugging, and continuous improvement of existing functionalities. I worked with modern web development technologies and followed software development best practices to create maintainable and reliable solutions. I also gained practical experience with version control using Git, collaborative development workflows, and Agile methodologies. Throughout the internship, I strengthened my problem-solving skills by analyzing technical requirements, identifying issues, implementing solutions, and testing application functionality. This experience allowed me to apply my knowledge in a professional environment, improve my understanding of the software development lifecycle, and develop stronger skills in teamwork, communication, adaptability, and continuous learning. I collaborated with other team members to deliver solutions according to project requirements and deadlines, while maintaining a focus on code quality and user needs.

AstroTailwindTeamworkREST APIsGit

Education

TECSUP

Technical Degree · Software Design and Development

2026 – 2026

Skills

Languages