Hello, I'm
Erwin Quinteros.
Creating strategic digital experiences that connect businesses with their audiences and transform challenges into results.
About Me
Full Stack Developer with a passion for creating exceptional digital experiences
With over 4 years of experience in web development, I specialize in creating efficient and elegant technological solutions. My approach combines technical skills with a deep understanding of user needs.
My goal is to develop applications that not only meet technical requirements but also provide an exceptional user experience. I am passionate about continuous learning and staying updated with the latest technologies.
Development
Frontend and Backend
Responsive
Adaptive Designs
Learning
Continuous Improvement
My Skills
My tech stack and tools I use to create modern and efficient web solutions.
Frontend
React
Vue
Astro
JavaScript
TypeScript
HTML5
CSS3
Tailwind
BootstrapBackend
Node.js
Laravel
Express
MySQL
MongoDB
PostgreSQL
Mongoose
FirebaseHerramientas & DevOps
Git
GitHub
Postman
Figma
NPM
YarnOther technologies I work with
Material UI
Vite
Vuetify
Axios
PHPExperience and Education
My professional journey and academic background have shaped my experience.
Work Experience
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.
Education
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.
Featured Projects
Explore some of my recent work. Each project showcases different skills and technologies.
DL Academy
It is a platform where users can purchase and enroll in courses offered online or in person. The platform manages the entire process, from purchase to class participation.
Catedral Skirental
It is a platform for mountain activities, where you can rent equipment and make payments for skiing and snowboarding practice. It allows users to access and view services.
Violetta
It is an informative company platform for selling cosmetic products, offering users the opportunity to work with them as resellers as well as make purchases of their products.
Gofogie
It is an online platform that fosters interaction and a sense of community among people over 50. Through this site, members can connect, share experiences, and participate in various activities.
EasyShipping
It is a platform designed to facilitate the registration and management of user data who wish to send or receive amounts of money in cash or bank accounts in another country.
Imocert
IMOcert is a platform that provides inspection and quality certification services to producers, processors, and marketers in Latin America and the Caribbean.
Portfolio
This is my personal portfolio, showcasing my skills, projects, and experience. Built with React and Tailwind CSS for a modern and responsive user experience.
Get in Touch
Interested in working together? Contact me via the form or using the contact information.
Send me a message
Contact Information
Location
Sao Paulo, Brazil
contact@erwinquinteros.com
Phone
+55 11 918502877