Michael Pinnegar

* Lead team of eight cross functional contributors (developers et al) migrating multimillion dollar applications from on premise OpenStack to Amazon Web Services (AWS). * Used CDK with projen and Typescript to manage replicable, testable, and stable infrastructure in AWS * Communicated status of migration effort to nontechnical business stakeholders * Gathered requirements from multiple stakeholders and balanced implementation among multiple conflicting needs to find the outcome that delivered the most value * Provided technical leadership, coaching, and advice to on team members as well as internal groups with little to no AWS experience * Vetted and trained several new employees in AWS * Wrote scaling Lambda implementations, configured ECS deployments, code pipeline CI/CD infrastructure, S3 buckets, DynamoDB instances, and DocumentDB instances

* Troubleshot continuous integration problems including starting stack stability, end to end test flakiness, and deployment failures * Rebuilt Ansible based provisioning system for stability, speed, clarity, and correctness integrated with Consul and Openstack inventories * Delivered functionality to Angular client side application and Java web tier application * Advised and assisted other developers on software design, troubleshooting, and testing strategies * Independently investigated and located commit-level root cause of production defect causing high levels download related failures * Lead team refactoring and modernizing performance testing framework providing technical guidance, leadership, and project management

* Architected client, web, and database layer for secure, highly available infrastructure built on top of AWS EC2 instances * Created client application layer using Typescript with a Webpack based build process and React component framework * Created web layer with Java, Spring MVC, Aspect4j, JPA, Spring Data, and Hibernate connected to a Postgres database * Fully tested application at multiple tiers; client using Jest, end-to-end using Cypress, web tier using REST Assured, and database layer using JPA based entity access * Integrated multiple social authentication processes with three different levels of authorization using Auth0 with JWTs * Utilized Terraform, Ansible, and Packer to manage daily and deploy based releases of virtual machine images in AWS * Created automated framework for initializing several GUI programs using xdotool * Lead team of three part time developers with on demand contractors providing task based deliverables * Built deployment pipeline with Jenkins and Github including delivery based automated testing, deployment, and virtual image generation with multiple environments