I have extensive and diverse experience with Microsoft development technologies for web and business services

Proficient in C#, .Net Framework & Core, MVC/Razor, Blazor, ASP.Net/Core, AJAX, LINQ, SQL Server, Entity Framework/Core, JavaScript, and JQuery.
Extensive expertise in systems architecture and consulting, with a strong understanding of Azure technologies including PaaS, SaaS, Web services, Microservices, Azure Functions, Service Bus, Instrumentation, Security and Configuration.
Skilled in utilizing development tools such as Visual Studio, SSMS, Git/Github, Azure DevOps and Jira to deliver high-quality solutions
Certified in SAFe (Scale Agile Framework)



Krugism Development LLC

Building Innovative web and cloud solutions.

  • Freelance consulting and development.
  • Created a paving service website for a client, leveraging ASP.Net Core, C#, EF Core, Azure SQL, and Azure Web Services.

07/2023 - present

Senior Software Engineer

Premera Blue Cross
  • Improved Premera's internal healthcare management systems using C#, .Net Core, REST APIs, SQL Server, Dapper, integrating to 3rd Party and internal APIs.
  • Implemented new ETL data import features using external 3rd party and internal APIs
  • As the Tech Lead for our team I performed new technical designs, mentored junior developers, reviewed pull requests, and deployed Azure DevOps pipelines.
06/2022 - 06/2023

Principal Software Engineer/Architect

  • As the architect overseeing three product teams, my responsibilities included shaping the technology and business strategy for launching the next-generation healthcare notification system. Additionally, I collaborated with the teams to streamline technical dependencies.
  • As the Tech Lead for several engineering teams, we used the following technologies: C#, .Net Core/EF Core, MVC, Azure, Azure SQL, SQL Server, JavaScript, TFS, Git, Jenkins.
  • I led the team in migrating existing .NET Framework applications and web services to the more modern .NET Core and EF Core. This team was responsible for the ETL engine, transforming incoming healthcare information and converting it to our internal data format.
  • Designed, built and implemented the move of existing monolithic services and APIs to Azure microservices using Azure SQL, Azure Functions and Service Bus. Built out Azure logical infrastructure, networking, configuration, authentication, and DevOps pipelines.
  • Mentored and collaborated with the teams for architecture design, creating and maintaining SAFe (Agile) epic/stories, code reviews, technical assistance, and managing deployments.
03/2016 – 06/2021

VP of Development

Total Merchant Services
  • TMS acquired all Registroid’s assets, and I was hired to continue the development of the Point of Sale / Payment processing system.
  • Led the redevelopment of Groovv Register, overseeing extensive redesigns of the Android app and back-office system, and transitioning from Azure to AWS.
  • Collaborated with product and UI/UX teams to ensure a successful and timely launch of Groovv Register.
  • Managed the implementation of a comprehensive Point of Sale/Payment processing system, Groovv Register, incorporating a native Android mPOS app and integrated credit card processing.
  • Utilized a range of technologies including Java, Eclipse, Android Studio, C#, MVC, SQL Server, Javascript, JQuery, REST, Azure, Visual Studio
09/2013 – 02/2016


Registroid LLC
  • Leading the way in the mobile Android point-of-sale realm, Registroid LLC introduced the Registroid Cloud Point of Sale system, the very first comprehensive cash register app for Android devices on the Google Play Store.
  • Implemented a comprehensive back-office system hosted on Azure, featuring:
    • Sales data management and reporting
    • Internal billing and support functionalities
  • Managed a team responsible for sales and support.
  • Defined the company's technology vision.
  • Technical Skills:
    • Mobile POS (mPOS): Java, JSON, SQLite, Eclipse, Android Studio
    • Back Office/Web Services: C#, SQL Server, Javascript, JQuery, REST, Azure, Visual Studio
  • Registroid, LLC was acquired by Total Merchant Services in 2013.
05/2011 – 09/2013


Krugism Development
  • Developed Android apps using Java and Android Studio
  • Total sales of nearly $300,000, with a portfolio of popular apps including EntityX, Entity Sensor Pro, and Ghost Speaker, all available on the Google Play Store.
04/2010 - 03/2016


Front-end Technologies

  • ASP.Net Core
    • MVC Framework
    • Web App / Razor Pages
  • AJax
  • Blazor
  • JavaScript
  • JQuery
  • Bootstrap

Back-end Technologies

  • .Net / C# / Web API
    • Framework 3x - 4x
    • Core 3x - 8x
  • API integrations
    • Internal and external
    • REST & SOAP
  • Business logic processing
  • Asynchronous development
  • Multithreaded development
  • Microservices
  • Database storage and optimization
    • SQL Server
    • MySQL, Azure SQL
    • Azure SQL
    • Entity Framework / Core
    • Dapper
  • Azure
    • Web services
    • Functions
    • Azure Service Bus

Architect/Tech Lead

  • Designing robust systems
  • Developing project structure
  • Coding core systems
  • Presenting strategic solutions to management
  • Delegating tasks according to individual competencies
  • Providing mentorship to fellow developers and reviewing pull requests.

Some recently completed projects

In-Asphalt Paving Service Software
In-Asphalt Paving Service

  • Job maintenance
  • Job calendar crew scheduling
  • Generate work orders
  • Manage crew hours
  • Shop work management

Bay State Auction
On-Site Auction Management

  • Built for On-Site property auctions
  • Reactive interface for phones or tablets
  • Auctioneer managed entries
  • Bidder entry and number assigment
  • Bidder signature capture
  • Finalized auction report