Trystan Spangler Email & Phone Number

Sacrameno, Ca

Became the tech lead on a C# dotnet core REST API for an existing real estate platform which used many ideas from CQRS and Domain Driven Design.Architected and developed several microservices on a team using Node.js with Typescript; often using OpenFaaS, mongodb, SQL Server, and numerous AWS services.Authored CI/CD pipelines using Jenkins and CodeFresh.These ensured passing tests, no security vulnerabilities, no warnings, and deployments and rollbacks were safe and fast.Several services ran on a custom k8s cluster and required containerizing new and existing services, using Terraform, and working closely with the DevOps team.Was responsible for mentoring other engineers and working closely with product and other teams.

Sacramento, California Area

Maintained a legacy blast email web app using Ruby on Rails and MySql that managed millions of email addresses and sent hundreds of millions of emails per quarter.Worked on a team that developed a suite of apps using Scala and Play framework with a Typescript and AngularJS frontend.Developed systems that handled over 700,000 analytics events per day in addition to integrating with SalesForce, Magento, Shopify, and other e-commerce solutions.

Sacramento, California Area

Was the sole programmer on a C# ASP.NET MVC app that communicated with thermostats to help schools improve comfort, save money, and reduce maintenance.Introduced better development practices like unit testing, refactoring, TDD, retrospectives, continuous integration, and pair programming.

Sacramento, California Area

Worked on a team that developed a C# ASP.NET WebForms app with client side javascript and a SQL Server back end that managed billions of dollars in car titles.Took initiative to develop a classic ASP site that automated department task scheduling and monitoring. This allowed the department workload to triple with the same team size.Created a multi-threaded C# program to automate processing, moving, tracking, and auditing hundreds of new files each day across multiple servers in real time.