Building & Scaling
Enterprise Systems
for 20+ Years

Orchestrated a complete eCommerce transformation for a flagship Australian platform, migrating legacy ASP.NET Web Forms and a Mobile Ordering App to a high-performance Next.js frontend and .NET 10 microservices backend. Applied the Strangler Fig Pattern and API-as-a-Contract principles to seamlessly decouple the modern storefront from the legacy Connected Business ERP.

• Migrated legacy ASP.NET Web Forms storefront to Next.js and .NET 10 microservices, improving deployment frequency by 300%.
• Designed and deployed real-time data sync between on-premise ERP warehouses and Azure Cloud using CDC and Azure Data Factory — including the 'Drawdown' synchronization project.
• Containerized all .NET 10 backend services with Docker for consistent deployment across on-premise and Azure Cloud environments.
• Automated order processing from external sources (Excel/EDI) into the ERP, reducing manual entry errors by 90%.
• Leveraged Lean Six Sigma Yellow Belt principles to optimize software delivery lifecycles and standardized internal library distribution via private NuGet feeds on GitHub.

Delivered bespoke web applications for global clients across Canada, UK, and Australia. Leveraged .NET Core and Angular to build specialized portals and quality assurance tools.

• Developed a Canadian Grant/Loan portal using .NET Core and Angular for government-aligned financial processing.
• Built HailWorldPDR — a UK/AU technician scheduling system with real-time availability and dispatch workflows.
• Engineered the NonCallQA Project for Convey Solutions using C#, ASP.NET MVC, Web API, and EasyUI on SQL Server 2016.

Enhanced a comprehensive suite of applications to unify sales channels and real-time data analytics for an Australian distribution company running ConnectedBusiness ERP.

• Built and maintained custom DevExpress applications and ConnectedBusiness plugins powered by Web APIs and SQL Server 2016.
• Unified sales channel reporting with real-time analytics dashboards, improving inventory visibility across branches.
• Delivered integrations between ConnectedBusiness ERP and third-party data sources via REST Web APIs.

Engineered and scaled RestockPro — a high-volume SaaS inventory management platform serving Amazon FBA sellers. Tackled complex multi-tenant data isolation at scale and integrated deeply with Amazon marketplace APIs.

• Scaled a multi-tenant SaaS platform processing millions of Amazon FBA product records daily with strict per-tenant data isolation.
• Built backend services in C# with ServiceStack, SSIS pipelines, and ConnectedBusiness plugins on SQL Server 2014.
• Integrated with Amazon MWS/SQS for real-time inventory and order synchronization.
• Developed the Angular and Kendo MVC frontend, delivering a responsive multi-tenant dashboard for FBA sellers.
• Leveraged Redis for high-speed caching to ensure sub-100ms response times under high-concurrency workloads.

Architected and scaled multiple multi-tenant web solutions for US-based clients, including eCommerce storefronts and cloud-connected proposal management systems.

• Architected multi-tenant platforms including BidMagic, AmeriCommerce, HoneysPlace, VikingBag, and Cricket using ASP.NET MVC, Web API, and WCF.
• Developed cloud-connected proposal and project management SaaS systems using VB.NET, WPF, and Xamarin for distributed client teams.
• Designed robust tenant isolation strategies ensuring data security and performance guarantees per customer.

Led delivery of enterprise document scanning and payment processing solutions for large Australian corporates and government agencies. Spearheaded major corporate portal development using ASP.NET MVC and Web API services.

• Led enterprise scanning and payment processing solutions for the NSW Department of Transportation docketing system.
• Spearheaded development of major corporate portals: Macquarie Project, SpeedVIEW.NET, SpeedLINK.NET, PGM Speedsend, VTNZ Speedsend, Westpac, and RAMS receipting — using MVC 4.0, AJAX, and Kendo UI.
• Architected robust data layers using NHibernate and Fluent NHibernate on SQL Server.
• Managed cross-functional teams and offshore consultants to deliver high-availability WCF and Web API services.

Built and maintained a robust multi-tenant Site Builder CMS tailored as a SaaS product for non-profit organizations, scaling to support concurrent client environments.

• Engineered the core architecture of the Venture CD Site Builder and Client Mall applications.
• Scaled the SQL Server 2000 database to support a growing multi-tenant SaaS environment for non-profit clients.
• Delivered the full CMS feature set — content management, user roles, and customizable site templates.

Developed middleware integration systems enabling cross-platform communication between enterprise CRM applications using BizTalk and Java.

• Built a CRM interface middleware using BizTalk 2006 and Java to enable cross-platform system communication.
• Incorporated Apache Tomcat and AJAX (ATLAS) for responsive front-end interaction with backend CRM data.

Developed MultiLAPs — an internal system automating the loan application lifecycle, bridging data between SQL Server and Oracle DB infrastructures.

• Built MultiLAPs using ASP.NET to automate loan application processing and status tracking.
• Bridged data seamlessly between SQL Server and Oracle DB, ensuring consistent data integrity across systems.

Built specialized web applications for executive surveys and global risk assessment, integrated with Microsoft InfoPath for enterprise-wide data collection.

• Delivered the Client Satisfaction Admin Tool and Global Risk Assessment Tool integrated with Microsoft InfoPath.
• Designed executive survey workflows enabling structured data collection and analytics for global leadership teams.

Developed the NS2000 ERP system covering HR, Payroll, Inventory, and Sales for the Santa Rosa manufacturing plant — one of the earliest full-stack ERP builds in a career spanning 20+ years.

• Built the NS2000 ERP covering HR, Payroll, Inventory, and Sales modules for a large-scale manufacturing operation.
• Implemented complex data visualization and reporting via Crystal Reports for plant management dashboards.