Gustavo Rufino Mansur

I am a professional Full-Stack Engineer with deep experience across the modern JavaScript/TypeScript ecosystem and Java backend services. I specialize in building robust, high-performance web applications from concept to deployment.Core Expertise:Backend: Java (Spring Boot), TypeScript (NestJS), Node.js, PostgreSQL.Frontend: React, Angular, TypeScript.Quality & Design: A strong commitment to code maintainability, demonstrated by expertise in SOLID principles and comprehensive testing (Cypress, Selenium).DevOps & Cloud: Experience with AWS and designing reliable CI/CD pipelines for continuous delivery.Achievements, Publications, and Professional FocusScientific Publication (STRATEGICS): Published articles on the development and modeling of the STRATEGICS system, a management and traceability solution for Jabuticaba rural producers.Scientific Publication (ArcaTest): Published an article on the development of "Arca test," a CASE tool for test management in academic projects.Open Source: Active contributor to the ocus-focus CASE tool, where ArcaTest serves as the main Test Management component.Clean Architecture: Developed an educational repository showcasing the practical application of SOLID principles in Java to ensure clean and scalable architecture.Currently, I am focused on mastering Serverless Architecture on AWS to build cost-optimized, highly resilient applications.Open to connecting with peers working on architecture, design patterns, and full-stack innovation.