# Glenn Nelson > Senior Software Engineer Location: Walhalla, South Carolina, United States Profile: https://flows.cv/glennnelson ## Work Experience ### Senior Software Engineer @ Concert Genetics Jan 2021 – Present Managed third-party penetration testing of systems. Triaged, mitigated, and repaired defects found. Migrated infrastructure into Terraform, Docker, Kubernetes configurations. Migrated bespoke Coffeescript authentication layer into AWS (API Gateway, Cognito, Lambda). Maintained existing C#, Node applications with Angular front-end in a micro-service, micro-repository architecture. ### Consultant @ Unknown Jan 2013 – Present | Charleston, South Carolina, United States Created consumer-facing SaaS with Scala (Play Framework), Bootstrap, Postgres in AWS for HR startup. Created prototype native Android, iOS applications with MeteorJS back-end for event management startup. Created Android, iOS applications with Xamarin (C#), and a Java back-end for childcare startup. Created Android, iOS SDKs for third-party integrations with Bluetooth enabled wearables for sports technology startup. Created streamlined data-entry system with MeteorJS for home inspection data for home renovation startup. Created SaaS platform with AWS, Stripe, React, Node for home renovation startup. Created SaaS platform with AWS, Stripe, React, Node for off-market real-estate listing startup. ### Senior Software Engineer @ Charleston Water System Jan 2019 – Jan 2021 | Charleston, South Carolina, United States Migrated consumer-facing billing site from Java / PowerBuilder to C#. Migrated internal tooling from PowerBuilder to C#, Angular web applications. Created CI/CD pipeline with Jenkins, Ansible, Batch, PowerShell, Python. Integrated third-party COTS software (Cityworks, Infor EAM) with Microsoft Dynamics. Created job management system for real-time and batch processing integrations between aforementioned applications in C#, Angular, SQL Server, Azure. ### Software Engineer @ Thesys Technologies, LLC Jan 2017 – Jan 2018 | Charleston, South Carolina, United States Built proof-of-concept Angular, React, VueJS applications in preparation for migration from legacy AngularJS application. Migrated customer-facing front-end applications for high-frequency trading systems from AngularJS to React. Integrated modern front-end build system (Webpack) with internal, bespoke build system (Ruby). Wrote custom Git module for handling large number of binary files with Go. ### Software Engineer @ PhishLabs Jan 2016 – Jan 2017 | Charleston, South Carolina, United States Created internal tooling for information security case management systems in Go, PHP, jQuery, React, and MySQL. Managed remote team building security training (phishing) system in Java (Spring Framework), React, MySQL. ### Lead Software Engineer @ Echovate Jan 2014 – Jan 2016 | Charleston, South Carolina, United States Created consumer-facing SaaS with Scala (Play Framework), Java (Spring Framework), jOOQ, and Postgres deployed to auto-scaling infrastructure in AWS. ### Software Engineer @ BiblioLabs Jan 2011 – Jan 2014 | Charleston, South Carolina, United States Created internal content management systems and consumer-facing multimedia SaaS products with Java (Spring Framework), Hibernate, MySQL, jQuery in AWS. Created public-facing marketing sites with PHP (WordPress). ## Contact & Social - LinkedIn: https://linkedin.com/in/67726e --- Source: https://flows.cv/glennnelson JSON Resume: https://flows.cv/glennnelson/resume.json Last updated: 2026-03-22