The largest online marketplace in U.S. healthcare, transforming one of the largest industries in the world.Achievements:- Transitioned from individual contributor to head of development, introducing agile practices and assembling top-tier app development and DevOps teams; achieved a 35% reduction in deployment times and enhanced software quality.- Lead the team that transformed a legacy monolithic application in .NET Framework to a modern microservice using ASP.NET C# .NET… Show more The largest online marketplace in U.S. healthcare, transforming one of the largest industries in the world.Achievements:- Transitioned from individual contributor to head of development, introducing agile practices and assembling top-tier app development and DevOps teams; achieved a 35% reduction in deployment times and enhanced software quality.- Lead the team that transformed a legacy monolithic application in .NET Framework to a modern microservice using ASP.NET C# .NET Core (now .NET8) based application, improving performance of web requests by 50%.- Architected, developed and monitored the infrastructure for https://partssource.com a highly available, resilient, and performant e-commerce site utilized by 12,000 users per day to find and purchase medical replacement parts and services.- Created chatops bots using Microsoft Copilot natural language processing and Azure Automations to provide support, test, and development personnel frictionless help with their daily work.- Established application performance monitoring using Azure Application Insights, Grafana and Prometheus for end-to-end tracing of app and database performance. Alerted to anomalies and poor performance, providing actionable insight to development teams.- Led infrastructure automation projects, achieving zero downtime deployment using TeamCity, Github Actions, and Drone.io for https://www.partssource.com and reducing deployment downtime from an average of 30 minutes.- Set up SSL offloading and load balancing with an A or A+ SSL Labs security rating for all external facing websites in support of monthly PCI DSS scans and yearly pen tests.- Lead the DevOps team for a SAAS eCommerce application for medical and dental industry OEMs to catalog and sell their repair parts, software and services. Show less

Designed and developed HVAC/R control system software. Coded moslty in Java and utilized the NiagaraAX framework.

Developed UNIX server software and bare metal server installations for electronic parts catalogs. Designed and developed parts catalog software in both Java and .NET.