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Sean McLellan

Principal Software Architect

Sean McLellan
Professional Status
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.
  • Principal Architect responsible for interacting with clients, product managers and developers in order to envision, model and provide software designs. Performs software reviews to ensure quality of the design. Collaboratively works with other members of the software team to become familiar with the strengths of team members to ensure that team experience and knowledge is well represented.
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  • Sole architect/developer on BaristaCore, a serverless application platform.
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  • Manage IT Services including but not limited to IT Infrastructure (Email/Domain/IaaS), Customer-facing Web and Mobile app development for a small family-owned business.
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  • 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.
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  • Developed solutions and performed IT/IS administration in support of the Systems Engineering and Integration laboratory using .NET and Oracle technologies for internal consumption.
  • Held Security Clearance as part of responsibilities.
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  • 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.
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AWS Certified Cloud Practitioner

September 2018 to September 2020
Validation Number XZ86S352KMQ1QYSH

Business Information Systems

Utah State University

1996 to 2002
  • Recognized architect and developer of full-stack, innovative solutions utilizing the latest industry thinking to provide customer value.
  • Supporter of agile and test-driven methodologies and implementing DevOps.
  • Embraces all platforms, Windows, Linux, macOS, containerized solutions, automation.
  • Azure - Including Search, DB, Blob Storage, Functions, Cognitive, BI
  • AWS - including EC2, S3 and Lambda
  • GCP - Including Functions, CE, Vision APIs
  • Self-Hosted VPCs on Digital Ocean
  • In-depth knowledge of .NET/Core including C#, ASP.NET, WebAPI; Known as a mentor of .NET technologies.
  • Microsoft dotnet core, aspdotnet core, .NET Full Framework,
  • WebAPI, MVC, WPF, WCF, WF, Linq
  • Visual Studio Team Suite (VSTS), Appveyor, TravisCI, Coveralls
  • Passionate about JavaScript-based frameworks and stacks.
  • Full Stack NodeJS and other JavaScript technologies (ChakraCore)
  • TypeScript, React, AngularJS 1.x, 2.x, Webpack, NodeJS
  • Highly experienced SharePoint architect/developer with experience in the full stack - from planning and architecture to administration, custom service applications, on-prem and cloud solutions. SharePoint 2010-2019. On-Prem Farm Solutions, Addins to SPFx
  • SiteCore
  • SQL Server 2008-2016, Oracle
  • NoSQL - Blob Storage, RavenDB, RethinkDB, Cosmos, Lucene, ElasticSearch
  • Visual Studio, Visual Studio Code, Adobe Creative Suite, Power BI
  • Cordova/PhoneGap/React Native/Xamarin/Mono