Ahmed A.

Web Development | ZATCA Integration Expert | .NET | Node js | PHP

I am a Web Developer and ZATCA Integration Expert with strong experience in .NET, Node.js, PHP, and TypeScript over the past 3+ years. I specialize in building scalable web applications and delivering ZATCA Phase 1 and Phase 2 e-invoicing compliance solutions for businesses in Saudi Arabia. ZATCA Integration Expertise * Ready-to-use SaaS solution for ZATCA Phase 2, fully tested and deployed in TypeScript and Node.js * XML/UBL validation, digital signing, QR code generation, clearance and reporting * API integration with ZATCA sandbox, Simulation and Core * Error handling, compliance debugging, and post-go-live support Technical Skills * Backend: .NET Core, Node.js, PHP, TypeScript * Databases: SQL Server, Oracle, MySQL, PostgreSQL * Cloud: Azure and AWS deployment * System Integrations: ERP, POS, and financial platforms I have delivered multiple end-to-end ZATCA compliance projects, helping companies stay fully compliant with Saudi regulations. Clients value my ready SaaS solution, technical expertise, and commitment to reliable support. If you need a ZATCA integration (custom or SaaS) or full-stack web development, let’s connect.