Fahad Khalid

• Architecting and building scalable ASP.NET Core APIs for orders, payments, driver assignment, and OTP verification
• Leading backend development with focus on order lifecycle automation, payment webhooks, and role-based access
control
• Designing PostgreSQL schema and system architecture to support real-time operations and future scalability

• Developed a car parts management system that reduced manual inventory errors by 30%
• Built and delivered the Lamaa white-label car wash platform, live in production with multiple business deployments

• Designed and built scalable REST APIs using ASP.NET Core for multiple production client projects
• Developed frontend interfaces using Next.js and React, handling full-stack feature delivery end-to-end
• Designed database schemas and managed data layer integration using SQL Server and PostgreSQL
• Implemented JWT-based authentication and role-based access control across different user types
• Integrated third-party APIs and payment gateways based on client requirements
• Reduced API response times by 25% through query optimization and performance tuning