Viewing context:Principal Architect

Acuity v3 Platform (PACT)

MDSi

Enterprise telecom logistics platform built on .NET Framework, WCF, and Silverlight. Integrated with Dynamics AX 2009 ERP for purchase orders, inventory management, warehouse operations, and multi-carrier shipping. Served as MDSi's operational backbone for 8+ years before cloud migration to v4.

117

Repos

17+

Core Services

Carrier Integrations

System Architecture

Contribution as Principal Architect

Designed WCF/SOAP service layer for Dynamics AX integration
Architected IdentityServer3 OAuth implementation for SSO across services
Created REST API patterns that informed v4 Azure Functions design
Designed RosettaNet PIP integration architecture for OBS B2B messaging

Core Capabilities

Dynamics AX Integration

Deep integration with AX 2009 ERP via Business Connector for sales orders, purchase orders, and inventory

Warehouse Management

Full warehouse operations: dock receipts, PO receiving, repairs, BOM management, and inventory transfers

Multi-Carrier Shipping

Integrations with NGL, UPS SPL, ScanSource, and OBS for end-to-end shipment lifecycle

Identity & Access

OAuth 2.0/OpenID Connect authentication with LDAP, AD, and multi-tenant support via IdentityServer3

B2B Order Exchange

RosettaNet PIP-compliant bidirectional order and acknowledgment messaging with OBS

EDI Processing

EDI 850 (PO) and EDI 856 (ASN) processing for distributor integrations

Real-Time Order Tracking

React SPA and REST APIs for shipment status, packing slips, and delivery monitoring

Activity Auditing

Cosmos DB-backed audit trail with Azure Functions for compliance and order history

Modules & Services

PACT Core Platform

Main ASP.NET MVC application for purchase requests, inventory management, shipping workflows, and enterprise operations with Dynamics AX integration

Warehouse Management

Silverlight-based warehouse operations: dock receipts, PO receiving, repair tracking, bill of materials, and inventory transfers

Identity Server

Centralized OAuth 2.0 and OpenID Connect authentication server with LDAP/AD integration and multi-tenant support

Order Viewer SPA

React single-page application for real-time order monitoring with advanced filtering and search

Membership Portal

Customer-facing website for user registration, role management, and account administration

Shipment Request API

Core REST API for shipment request management, install locations, products, and order processing

Sales Order Converter

REST API converting shipment requests into Dynamics AX sales orders with validation

Shipment Info API

REST service providing real-time shipment tracking, packing slips, and delivery dates from AX 2009

Sales Order Service

SOAP/WCF service for creating, modifying, and canceling sales orders in Dynamics AX

Receiving Rules API

REST API for managing warehouse receiving rules and validation logic

OBS Integration

Order Broadcasting System integration using RosettaNet PIP standards for B2B purchase order and acknowledgment exchange

NGL 3PL Integration

Windows service for NGL third-party logistics: inventory sync, order management, and warehouse receipts via SOAP

UPS SPL Integration

UPS Supply Partner Logistics integration for shipment creation and tracking with OAuth2 authentication

ScanSource EDI

EDI integration for ScanSource/Catalyst: purchase order processing, ASN generation, and inventory updates

Activity Logging

Azure Functions-based activity logging and audit trail with Cosmos DB storage for OBS order tracking

Gross Margin Tool

Excel VSTO add-in for gross margin calculations and adjustments integrated with PACT data

Reporting Services

SSRS reports for carrier manifests, inventory, and ERP reconciliation

Tech Stack

Languages

C#JavaScriptTypeScriptSQLXML

Frameworks

.NET Framework 4.0-4.6.1.NET 6WCFASP.NET MVC 5ASP.NET Web APISilverlight 4/5WCF RIA ServicesEntity Framework 6LINQ to SQLIdentityServer3OWIN/KatanaReact 16ReduxAnt Design

Infrastructure

Azure FunctionsAzure Service BusAzure App ServiceAzure API Management

Data

SQL Server 2012-2016Azure Cosmos DBAzure Redis Cache

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