Kelvin Cauan
Kelvin Cauan

Hello, I am

Kelvin Cauan

Full-Stack Software Engineer

Software engineer focused on building modern and high-performance applications, combining front-end and back-end experience with React, Vue, Next.js, Nuxt, Laravel, and TypeScript.

About Me

I am a full-stack developer with over 3 years of experience in scalable web applications, working on both front-end and back-end. I am passionate about solving complex problems, creating well-architected solutions, refactoring legacy code, and maintaining systems in continuous evolution. I prioritize clean, efficient, and maintainable code, always focused on user experience and delivery quality.

Clean Code

Developing sustainable, scalable, and well-structured code

Problem Solving

Tackling complex challenges and collaborating effectively in agile teams

User Focus

Creating intuitive interfaces and enjoyable user experiences

Fast Learner

Quickly adapting to new technologies and frameworks

Technical Skills

Frontend
ReactVueNuxt.jsNext.jsTypeScriptTailwind CSSVue.jsJQuery
Backend
LaravelCakePHPSlimPHP 7.xPHP 8.xFastAPINode.jsGraphQL
Database
PostgreSQLMongoDBRedisMySQLSupabaseFirebase
Tools and Others
GitDockerAWSLinuxNginx

Professional Experience

Uma linha do tempo interativa da minha experiência e evolução de carreira

Mid-Level Software Developer

Sicredi Centro-Sul MS/BA

Jan 2025 - Present
Dourados MS

Responsible for maintaining and evolving an internal system, supporting cooperative departments, analyzing their requests, and implementing requested solutions within the product, ensuring stability, efficiency, and alignment with business needs.

Laravel 7JqueryPostgreSQLBootstrapAWS
Mid-Level Software Developer

Cliniun

Dec 2024 - Present
Remote

Worked as the sole developer on Cliniun, a study platform based on flashcards using the spaced repetition algorithm. Responsible for the full lifecycle of the application, from maintaining and evolving the system used by thousands of users to defining and sustaining its architecture. Ensured high availability, scalability, and platform security, as well as server administration, performance optimization, and continuous improvements aligned with business needs.

Laravel 12VueInertiaPrimeVueTailwindRedisDockerPostgreSQLRabbitMQAWS
Junior II Full-Stack Developer

Genesis | Technology and Innovation

May 2024 - Feb 2025
Dourados MS

Worked as a developer on a healthcare system integration project, using various technologies including n8n. Responsible for maintaining a multi-tenancy system serving over 80 cities, and participating in technological migration, updating frameworks and their versions to ensure greater stability, scalability, and performance.

Laravel 9VueReactInertiaTypeScriptBootstrapTailwindN8NPostgreSQLAWS

Junior II Full-Stack Developer

Dec 2024 - Feb 2025

Responsible for a project integrating the healthcare system with WhatsApp, enabling direct and efficient communication between patients and the system.

Principais Responsabilidades:
  • Development and implementation of new features
  • including automated tests to ensure quality and stability
  • Code review and enforcement of quality standards
  • promoting best practices among developers
  • Participation in technical project planning
  • contributing to solution and architecture design

Junior I Full-Stack Developer

Mar 2025 - Dec 2024

Assisted in system technological migration, updating frameworks including Vue and Laravel to their latest versions, aiming to improve application performance, scalability, and maintainability.

Principais Responsabilidades:
  • Participated in technological migration
  • updating frameworks such as Vue and Laravel to the latest versions
  • Refactored system architecture to improve scalability and maintainability
  • Bug fixing and application performance optimization
Full-Stack Intern

Dourasoft

Jan 2024 - May 2024
Dourados MS

Responsible for maintaining and implementing new features in the main system, as well as developing a system to provide diagnostics for leads, ensuring efficiency and a better user experience.

CakePHPLaravel 10VueDockerPostgreSQLMySQL
IT Support Technician

Nota Control

Sep 2022 - Jan 2024
Dourados MS

Responsible for supporting the system installed at Dourados City Hall, identifying errors and generating essential reports, using SQL as the main tool for data analysis and extraction.

PHPSQLPostgreSQL
IT Apprentice

Magazine Luiza

Oct 2020 - Feb 2022
Dourados MS

Responsible for preventive and corrective maintenance of printers and computers, opening and tracking technical tickets, and providing basic user support, ensuring productivity and smooth operation of store departments.

Get in Touch

I am always open to discussing new opportunities and interesting projects.

Send Message