Hello! I'm Leonardo!I'm a software developer with over 20 years of experience in the industry, having worked in software factories, banks, and startups on a wide variety of projects.Throughout most of my career, I've specialized in C#, .NET Framework, and ASP.NET, developing complex, high-impact applications for companies.I started in software development early on, landing my first job in the field at 16 while still in technical high school. Since then, I've learned many technologies and development patterns, graduated as a Computer Engineer, participated in the analysis and execution of numerous IT projects, met countless professionals, made many friends, completed an MBA in Business Management, and even launched a startup.After nearly 8 years working exclusively as the head of technology at my own company, I decided to re-enter the job market, explore new technologies, connect with new people, and share the knowledge I've gained over the years as both an employee and entrepreneur.My core technical expertise includes:Programming Languages: C#, JavaScript, SQL, HTMLFront-End Frameworks: React.js, Vue.js, and BootstrapBack-End Frameworks: Node.jsDatabases: Oracle, SQL Server, MySQL, MariaDBOther Skills: AWS, JSON, XML, HTML, MVC, CSS, AgileLanguages: English - Fluent, Portuguese - NativeIf you're looking for a dedicated, responsible, and communicative professional who respects rules and hierarchy, let’s connect!