I’m a Senior Software Engineer with over 6 years of experience in building complete web systems. Throughout my career, I’ve worked as a Tech Lead, consultant, and mentor, specializing in modern technologies and robust architectures. Here’s an overview of my expertise:Front-end:React: Advanced expertise in developing high-performance web and mobile applications with exceptional user experiences.Vue.js (versions 2 and 3): Proficient in Vue and its ecosystem, including libraries like Vuex and Pinia, as well as tools like Nuxt.Angular: Skilled in building scalable applications using Angular’s latest version and its extensive toolset.Microfrontends: Experience designing and implementing microfrontend architectures, integrating multiple technologies into centralized and modular systems.Design Systems & Libraries: Creation of reusable libraries and robust design systems for interface and component standardization.Back-end:Node.js with NestJS: Development of modern, scalable APIs following clean architecture and SOLID principles.Java with Spring Boot: Expertise in building secure and robust back-end systems, focusing on RESTful APIs, microservices, and database integration.Automated Testing:I prioritize software quality with extensive experience in:Jest: Unit and integration testing.Cypress and Playwright: End-to-end (E2E) testing to ensure reliability and functionality in final products.Professional Profile:Tech Lead: Leading talented teams to deliver innovative and impactful solutions while fostering collaboration and technical growth.Fullstack Developer: With broad expertise in both front-end and back-end, I can work as a fullstack, back-end, or front-end developer, emphasizing front-end due to my specialization.Mentor and Consultant: Helping professionals and teams develop practical skills, solve complex challenges, and modernize their technology stack.