Looking for a job

John Milligan

@johnmilligan

Message

Seasoned .NET Developer with expertise in full-stack engineering.

United States

Message

What I'm looking for

I am looking for a role that fosters innovation, collaboration, and growth opportunities.

I am a seasoned software and website developer with over 15 years of experience in designing, building, and deploying scalable web applications and APIs. My expertise lies in .NET Core, ASP.NET, Blazor, and modern JavaScript frameworks. I have a proven track record of delivering custom enterprise solutions, leading migrations, and optimizing Azure cloud infrastructure. My strong communication skills enable me to thrive in both independent and collaborative consulting roles.

Throughout my career, I have successfully designed and deployed various systems, including a full-featured Inventory Management System that improved inventory tracking and reporting efficiency. I have led significant projects, such as Okta integration and SharePoint migrations for high-profile clients, enhancing collaboration tools and data security. My commitment to continuous improvement ensures that I provide ongoing maintenance and enhancements to meet client needs effectively.

Experience

Work history, roles, and key accomplishments

Current

Freelance Developer

Current

Revsmart Consulting Group, Inc.

Oct 2024 - Present (10 months)

Designed and deployed a full-featured Inventory Management System using ASP.NET Core and AspNetZero, improving inventory tracking and reporting efficiency. Developed a companion mobile app for field techs, enabling QR code scanning for instant service ticket creation, cutting onsite processing time by 30%.

ASP.NET Core AspNetZero Mobile App Development

Senior Software Developer/Consultant

Improving

Aug 2022 - Present (3 years)

Led development on an Okta integration project, utilizing Docker containers to streamline deployment workflows. Built custom applications for U-Care’s Alternative Providers team, leveraging .NET Core, Azure services, and Angular/React front-ends.

Okta Docker .NET Core Azure Angular React

Senior Software Developer

SNL Distribution, Inc.

Jun 2015 - Present (10 years 2 months)

Converted a legacy Microsoft Access ERP system to a robust .NET framework with a SQL Server backend, boosting system performance and maintainability. Developed 50+ custom reports using SQL Reporting Services, providing real-time operational insights for management.

.NET Framework SQL Server MVC C jQuery

Software Developer/Consultant

Myson/Rettig, Inc.

Dec 2012 - Present (12 years 8 months)

Designed and implemented a comprehensive customer management and inventory tracking system on .NET 4.5.1, improving return processing and warranty tracking. Integrated Windows Identity Framework for secure user authentication and claims management, strengthening system security.

Customer Management Inventory Management Windows Identity Framework System Security

Senior Software Developer

Scholarly iQ, LLC

Feb 2009 - Present (16 years 6 months)

Engineered the industry’s first SUSHI web service for harvesting COUNTER reports, expanding the company’s analytics capabilities. Designed custom publisher portals with ASP.NET and C#, maintaining four SQL Servers and integrating Cognos reporting tools.

SUSHI Web Service COUNTER Reports ASP.NET C SQL Server Cognos MVC jQuery

ASP.NET Software Developer

Servlogics, Inc.

Jan 2008 - Present (17 years 7 months)

Built a web-based freight brokerage portal in C# with a SQL Server backend, enabling real-time freight scheduling and tracking. Developed a Windows-based dispatch scheduler and flat-rate price book, increasing operational efficiency.

C SQL Server Web Portals AJAX

ASP.NET Developer/Contractor

Prestige Staffing

Feb 2007 - Present (18 years 6 months)

Created an internal/external recruiting web application in C#, using ASP.NET AJAX and Infragistics for dynamic UI. Managed SQL Server replication across multiple offices (Dallas, Atlanta, Chicago).

C Infragistics Web Application Development