Willian Kuca
@williankuca
Full-Stack Developer working freelance across Java, Spring, Node.js, React, and Angular web projects.
BrazilWhat I'm looking for
I’ve worked as a freelance Full-Stack Developer since 2017, contributing to web and software projects across backend and frontend implementation. My work includes Java and Spring, Node.js, JavaScript, React, and Angular.
I’ve built experience with REST APIs, application logic, and frontend interfaces, and I’ve also studied Android development with Java, React Native, and Unity/C#. I’m interested in remote full-stack work where I can contribute across application layers and help debug technical issues.
Experience
Work history, roles, and key accomplishments
Full-Stack Developer
Freelancer
Jan 2017 - Present (9 years 9 months)
Working as a freelance Full-Stack Developer on web and software projects involving backend and frontend implementation. Practical experience includes Java, Spring, Node.js, JavaScript, React, and Angular, with the ability to contribute across multiple layers of an application stack.
Operations Agent
Empresa Brasileira de Correios e Telégrafos
Jan 2001 - Jan 2017 (16 years)
Previous experience in a large operational environment that strengthened discipline, consistency, responsibility, and reliability in day-to-day execution.
Education
Degrees, certifications, and relevant coursework
Digital Innovation One
Introduction to TypeScript and Angular, TypeScript and Angular
Completed the Introduction to TypeScript and Angular course on Digital Innovation One.
Digital Innovation One
Advanced Systems Architecture, Systems Architecture
Completed the Advanced Systems Architecture course on Digital Innovation One.
Digital Innovation One
Basic Java Development, Java
Completed the Basic Java Development course on Digital Innovation One.
Digital Innovation One
Java Collections and Streams, Java
Completed the Java Collections and Streams course on Digital Innovation One.
Digital Innovation One
Introduction to Spring Boot, Spring Boot
Completed the Introduction to Spring Boot course on Digital Innovation One.
Digital Innovation One
Advanced Java Development, Java
Completed the Advanced Java Development course on Digital Innovation One.
Digital Innovation One
Building Web Applications with Spring Web MVC, Spring Web MVC
Completed the Building Web Applications with Spring Web MVC course on Digital Innovation One.
Digital Innovation One
REST API Development with Spring Boot, REST API
Completed the REST API Development with Spring Boot course on Digital Innovation One.
Digital Innovation One
Advanced JavaScript ES6, JavaScript
Completed the Advanced JavaScript ES6 course on Digital Innovation One.
Digital Innovation One
Backend Development with Node.js, Node.js
Completed the Backend Development with Node.js course on Digital Innovation One.
Digital Innovation One
Advanced Techniques with Angular, Angular
Completed the Advanced Techniques with Angular course on Digital Innovation One.
Digital Innovation One
Advanced Applications with Angular, Angular
Completed the Advanced Applications with Angular course on Digital Innovation One.
Digital Innovation One
Front-End Development with React, React
Completed the Front-End Development with React course on Digital Innovation One.
Digital Innovation One
Advanced React Development, React
Completed the Advanced React Development course on Digital Innovation One.
Udemy
Android Development (Java), Android Development
Completed the Android Development (Java) course on Udemy.
Udemy
JavaSE Inventory Control, Java
Completed the JavaSE Inventory Control course on Udemy.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Salary expectations
Social media
Job categories
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