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Sean McLellan

Principal Software Architect

Sean McLellan
Professional Status
Employed
Open to opportunities
About Me
A highly motivated full-stack Software Engineer/Architect with over 15 years of experience, architecting and developing both internal systems and commercial products.

My experience includes full-stack development, Cloud/Cloud Native on Azure/AWS, Containerization, SharePoint 2010/2013/2016 based internal and external portals, service-oriented applications (SOA), REST-based web services and Microservice based architectures on Windows and Linux platforms.

I have an in-depth knowledge of dotnet core, C#, ASP.NET and MVC as well as a passion for the latest trends in technologies including TypeScript, NodeJS, React, webpack and similar technologies. I'm very passionate about the DevOps experience and reach for CI/CD tools and automated processes. Hobby level interests in IoT and UAVs. Contributor and maintainer of open source projects.
  • Created and maintained a data transition tool using .NET which migrating legacy ICBM systems requirement data from a 16-bit in-house application into a modern systems engineering package called CORE.
Detailed Description
  • Used C# to develop a conversion tool including using MarshalAs and StructLayout attributes to create C# proxies of C-based data structures in order to read legacy data natively in .NET.