class FullStackDeveloper
{
    FullStackDeveloper()
    {
        Name = "🙋Heiner Abella";
        Role = "💻Full Stack Developer";
        AskMeAbout = ["Web development", "MobileApp development", "Software development", "GIS"];
        Skills = new() {
                        Languages = ["C#", "JavaScript", "TypeScript", "🐍Python"],
                        Frameworks = [".NET", "Angular"],
                        Databases = ["SQL Server", "Oracle", "🐘PostgreSql", "Sqlite"],
                        DevOps = ["AWS", "🐋Docker", "Nginx"]
        };
        Misc = ["GIS", "🌎GeoServer", "OpenLayers"];      
        Architecture = ["Microservices", "🌐 Single page applications"];
    }

    public string Hi() {         
        return $"Hi👋, I'm {Name} and I'm a {Role}. Ask me about {string.Join(", ", AskMeAbout)}";
    }
}

var me = new FullStackDeveloper();
me.Hi();