// Hello World! I'm Carlos Casalicchio
  if(welcome) {
    Console.WriteLine("Welcome to my profile!")
 }

🖥 Expert-Vetted Talent 📈 Top 1% — pre-screened Talent Managers and experts in their field.

⭐ Senior .NET C# Software Engineer ⭐ Back-end development ⭐ Front-end development ⭐ Full-stack development ⭐ Umbraco Certified Master ⭐ nopCommerce Certified Developer ⭐ AI-Enhanced Development

Senior Software Architect with 20 years delivering enterprise .NET solutions globally. Dual-certified (Umbraco Master, nopCommerce), specializing in secure, scalable systems for healthcare and e-commerce. Expert in C#, .NET Core, RESTful APIs, cloud (Azure/AWS), AI tools, Ollama, and Python. Full-stack proficiency: TypeScript, Angular, VueJS, Blazor, Linux/Windows. Proven results: 36% performance gains, $75K+ liability prevention. Bilingual, HIPAA-compliant. Seeking international opportunities.

• 🤖AI-Assisted Development
• 🤖GitHub Copilot
• 🤖Claude AI Integration
• 🤖Rapid Prototyping
• 🤖Accelerated Delivery
• 🗟 Prompt Context Building

• 📢Scrum
• 📢SOLID principles
• 📢DRY – don't repeat yourself
• 📢YAGNI – you ain't gonna need it
• 📢Code Coverage (Unit Testing)
• 📢Version Control Standards (branches, pull requests, etc.)

• 🥇 Scrum Developer Certified
• 🥇 Scrum Master Certified
• 🥇 Scrum Product Owner Certified
• 🥇 Umbraco Certified Master
• 🥇 nopCommerce Certified Developer

• ⌨️ Backend & API Development: .NET Core, MVC, C++, C#, RESTful APIs, SQL Server, Node.js, Microservices, LDAP integration, external API integrations.
• ⌨️ Frontend Development: Typescript, Angular, VueJS, Blazor, Figma.
• ⌨️ Operating Systems & Servers: Windows Server, Ubuntu, CentOS, RedHat.
• ⌨️ IT Administration & Virtualization: IIS, Apache2, Nginx, VMware, Azure, AWS, CI/CD.
• ⌨️ Networking & Scripting: bash scripting, networking and IT support, DNS, Active Directory SSO, Routing and Firewall
• ⌨️ Standards and Methodologies: HIPAA compliance, ePHI, CIA Triad, Scrum, Agile.
• ⌨️ Open-Source Platforms: nopCommerce v4+, Umbraco v8+, Identity Server.
• ⌨️ Production-ready deliverables with AI tools like Claude Sonnet 4.5, GitHub Copilot, Perplexity, Firefly, and others.
• ⌨️ AI enhancement development and frameworks like Ollama, n8n, Flowise, and Open WebUI.

📞 Set up a meeting with me: https://app.hubspot.com/meetings/carlos-casalicchio