Sean McLellan
Principal Software Architect
Professional Status
Employed
Open to opportunities
About Me
A highly motivated full-stack Software Engineer/Architect with over 20 years of experience, architecting and developing both internal systems and commercial products.
My experience includes AI/ML integration, full-stack development, Cloud/Cloud Native with Kubernetes 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.
Polyglot, with expertise across multiple languages and frameworks, including Python, Golang, and the .NET ecosystem (C#, ASP.NET, MVC). Enthusiastic about modern web technologies, with strong experience in TypeScript, React, NextJS, Bun, and Node.js. Deeply committed to DevOps practices, specializing in CI/CD pipelines and automation. Maintains and contributes to open-source projects while pursuing interests in Internet of Things (IoT) and Unmanned Aerial Vehicles (UAVs).
My experience includes AI/ML integration, full-stack development, Cloud/Cloud Native with Kubernetes 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.
Polyglot, with expertise across multiple languages and frameworks, including Python, Golang, and the .NET ecosystem (C#, ASP.NET, MVC). Enthusiastic about modern web technologies, with strong experience in TypeScript, React, NextJS, Bun, and Node.js. Deeply committed to DevOps practices, specializing in CI/CD pipelines and automation. Maintains and contributes to open-source projects while pursuing interests in Internet of Things (IoT) and Unmanned Aerial Vehicles (UAVs).
Software Engineer
Vitech Corporation
October 2005
to April 2007
Full-time
Blacksburg
United States - Virginia
- Functioned as a member of the development staff tasked with creating specifications, architectural designs, prototype applications, core development, and unit tests in a small development team operating in an agile and test-driven development process using .NET technologies.
Detailed Description
- Designed and developed SOA-based data warehouse using Windows Communication Foundation including x.509 based security, with accompanying unit tests, using C#.
- Advised and mentored colleagues in .NET technologies such as C#, SQL Server, ASP.NET, ASMX, and the introduction and adoption of WCF services.
- Developed API to work with Office Open XML (OOXML) documents.
- Created XSD-based format and utilities to assist in the transformation of legacy formats.
- Collaborated with object-oriented database vendor to shape and influence future versions of C# interface.
- Provided rapid development of numerous prototypes to assess functionality and feasibility.
- Assisted in implementation of SCRUM process to increase productivity and quality.