● Led the design, development, and deployment of scalable backend systems and REST APIs serving thousands of users. ● Architected server-side solutions using ASP.NET Core, C#, and Entity Framework, ensuring high performance and maintainability. ● Managed and mentored a team of backend developers, conducted code reviews, and promoted engineering best practices. ● Designed and optimized relational databases, improving query performance and reducing system load. ● Implemented end-to-end security and data protection measures across all backend services. ● Established CI/CD pipelines and cloud deployment workflows on AWS, accelerating release cycles. ● Collaborated cross-functionally with frontend developers, product managers, and stakeholders to deliver business-critical features.

● Taught .NET C# MVC, ASP.NET, and Windows Application development to vocational students. ● Developed practical coursework and projects to prepare students for real-world software development roles. ● Mentored students on coding best practices, debugging techniques, and modern development workflows.

● Designed and built the full Spoonbill suite — three interconnected enterprise CRM platforms covering HR, tourism, and warehouse operations, used company-wide. ● Built RESTful APIs using ASP.NET Core to enable seamless communication between internal systems and third-party services. ● Implemented full three-tier architecture (Presentation, Business Logic, Data Access) using C#, MVC, and MS SQL Server. ● Developed responsive UIs using Razor Pages, Bootstrap, and jQuery for optimal cross-device compatibility.

● Co-founded a technology studio focused on full-stack CRM development and developer education programs. ● Led the end-to-end development of custom CRM solutions using C# and .NET, tailored to diverse business needs. ● Architected scalable full-stack systems, integrating modern frontend frameworks with robust backend services. ● Designed and delivered comprehensive developer education programs, mentoring junior engineers and vocational students. ● Oversaw project roadmaps, client communication, and technical strategy to ensure successful product delivery. ● Established engineering best practices, code review processes, and CI/CD workflows across all studio projects.