Greg Underwood

Lead developer on an enterprise visitor-management platform, owning features from architecture and proof of concept through CI, testing and living documentation.

• One of two primary developers of Gateway, the suite’s single sign-on portal: an OAuth 2.0 authorization server on AWS Cognito with SAML SSO, MFA and per-product access.
• Designed asynchronous service-to-service messaging on AWS SNS topics and SQS queues.
• Worked on the access control integration, connecting visitor management to physical access systems.
• Drove AI adoption across the organization: wiring AI into products, documentation and developer environments.
• Led the AngularJS → Angular migration with a progressive micro-frontend architecture, moving the build from Grunt to webpack and onto an Nx monorepo.
• Architected the embedded Sisense analytics integration: a Ruby API client, JWT single sign-on, and a multi-tenant microservice so many instances shared one reporting server.
• Built the Angular front end for “Sparks” workflow triggers, including an architecture for deeply nested dynamic forms.
• Became the authentication subject-matter expert: OAuth 2.0, shared sessions across AngularJS and Angular, and per-domain SAML.

Joined Partnerpedia as an intermediate developer six months before the BMC acquisition and grew into the lead developer for every Marketplace product.

• Maintained white-label Rails marketplaces for VMware, Cisco, Avaya and Citrix, with Solr and Sphinx search, Salesforce data sync and Cisco SSO.
• Took over the BMC Marketplace in 2014 and, with a team of two to three, replaced a custom Closure-based front-end framework and an unnecessary microservice split.
• Rewrote the API and delivered the storefront and admin as one modular Angular 6 application with prerendering and lazy-loaded modules — on a maintenance budget.

Built the proof of concept for a referral-sharing app with micropayments, from start to demo in five months.

• Rails API with a mobile-first Backbone.js front end on Foundation, built heavily on the Google Maps APIs.