Erwin Quinteros.

Trainee QA

Xanthops SRL

• I participated in regression, usability, and validation testing to ensure the quality of developed products. I worked alongside the development team, learning about agile workflows and best practices in quality assurance.

Full Stack Developer

Xanthops SRL

• I developed and maintained modern web applications using technologies such as Laravel, Node.js, Vue.js, React, MongoDB, and MySQL.
• I implemented responsive web interfaces with HTML, CSS, Bootstrap, Tailwind, and made performance and scalability improvements.
• I was responsible for new features, API consumption, and maintenance of projects with Express, GraphQL, and Firebase.
• I closely collaborated with QA teams, participating in regression, usability, and functional validation testing.

Frontend Developer

Freelance

• I led a team as Scrum Master, guiding the adoption of agile methodologies.
• I implemented frontend solutions with React, Tailwind CSS, Astro.build, and Materialize, connecting backend APIs.
• I performed functional testing and integrations, ensuring a smooth experience between frontend and backend.

Bachelor's Degree in Systems Engineering

Universidad Mayor de San Simon

During my studies, I acquired solid knowledge in software development, databases, networks, and project management. Additionally, I participated in practical projects that allowed me to apply my skills in real-world environments.

Diploma in Forensic Computing

Universidad Mayor de San Simon

This diploma provided me with advanced knowledge in digital investigation techniques, forensic analysis of systems and networks, and the use of specialized tools. I learned to apply this knowledge in solving legal cases and protecting data.

Diploma in Competency-Based Higher Education

Universidad Mayor de San Simon

It helped me develop skills to convey technical knowledge clearly, structured, and results-oriented. This diploma strengthens my ability to document, communicate technical ideas, train teams, and collaborate effectively in agile development environments.