Andy Diep

Senior Software Engineer with 15+ years of professional .NET development experience designing, developing, and maintaining enterprise Windows and web applications supporting 400+ in-house users. Strong background in C#, Microsoft .NET, ASP.NET MVC/Core, WinForms, SQL Server, Oracle, AngularJS, Node.js, CSLA.NET, NHibernate, and enterprise application architecture. Proven record of delivering scalable logistics platforms, processing 60,000+ EDI messages daily, and developing business-critical applications that contributed to a 50% reduction in workforce costs.

Experienced in N-tier architecture, Domain-Driven Design (DDD), separation of concerns, database-driven applications, and full-stack development.

Network System Analyst - YANG MING AMERICA - Houston, TX

(2017-03 - 2026-03)

• Supported business-critical technology infrastructure and maintained stable, secure VPN connectivity across the office environment.
• Designed and established office network infrastructure within days of a physical relocation, enabling rapid restoration of business operations.
• Troubleshot infrastructure and connectivity issues across network and application environments to maintain operational continuity.

Senior .NET Developer - YANG MING AMERICA - Jersey City, NJ

(2001-10 - 2017-03)

• Designed, developed, and maintained enterprise Windows and web applications supporting 400+ in-house users across business operations.
• Developed a comprehensive container logistics management platform supporting trucking operations across the United States.
• Architected scalable applications using N-tier architecture, CSLA.NET, Domain-Driven Design (DDD), and separation-of-concerns principles.
• Engineered an enterprise logistics platform capable of processing 60,000+ EDI messages daily to track container movements through ports and yards.
• Optimized application/database processing and query workflows, significantly reducing query execution times and improving system responsiveness.
• Developed business-critical functionality covering trucking orders, container logistics, invoicing, reporting, and import/export operations.
• Developed an application recognized internally as the organization's most efficient and valuable application, contributing to a 50% reduction in workforce costs.
• Collaborated with business stakeholders and cross-functional teams to translate operational requirements into scalable software solutions.
• Applied reusable enterprise architecture and separation-of-concerns principles to improve application maintainability and scalability.

RMA Analyst - SAIC - Reston, VA

Technical Support - DirecTV - Alexandria, VA

Bachelor of Science - Computer Science - City College