Valerii I.

I am a highly skilled C#.NET Azure Umbraco developer with 19 years of experience. Microsoft certified. AI-native (Claude Code). Deliver custom or CMS-driven websites and web apps with scalable backend and pixel-perfect markup. Require minimal supervision, easily understand business requirements, and possess a problem-solving, product-oriented mindset. Over my career, I've completed 110+ projects for SMEs. Key Technologies: - ASP.NET MVC and ASP.NET Core - Databases: MSSQL, PostgreSQL - Frontend: JavaScript, TypeScript, React, AngularJS, Tailwind CSS, Sass/Scss, Bootstrap - Azure (Microsoft Certified): Azure DevOps, Azure Compute, Azure Web Apps, Azure SQL, Functions, Containers - AI-assisted development with Claude Code - Umbraco CMS - Desktop: WPF My Services: - AI-assisted custom web app development - Payment gateways integration: Stripe, PayPal API, Authorize.NET - Full cycle business website development and setup with Umbraco CMS - Umbraco CMS upgrade and migration - CRM, ERP, Social media website integration - Email and SMS sender integration: SendGrid, Twilio, Mailchimp - Website or web app migration to Azure cloud - Website infrastructure support and maintenance - Website performance optimization - CI/CD (Git, Azure DevOps, Github, TeamCity) setup