Edwin Renck

Full Stack Software Engineer & AI Enthusiast

3+ years of experience building scalable backend microservices and modern web applications across multiple languages and platforms. Currently specializing in Kotlin and AWS at American Express, with a passion for AI and automation.

Experience

Software Engineer

American Express

Phoenix, AZ (Remote) • January 2023 – Present

  • Develop new microservices for B2B payments automation, payer and payee enrollment, and account and virtual card generation using Kotlin and Ktor
  • Migrate microservices to newest dependencies including PostgreSQL, .NET Core, and Terraform
  • Deploy and maintain services on AWS infrastructure
  • Maintain alert system for API monitoring
KotlinKtorAWSPostgreSQLTerraform.NET Core

Software Developer

AstreaX

Tucson, AZ • October 2021 – December 2022

  • Worked as subcontractor for Arizona Motor Vehicle Division (MVD)
  • Added new functionality to MVD website (azmvdnow.gov) consumer and enterprise portals
  • Maintained internal software tools used at MVD offices
  • Wrote native SQL queries to normalize data for reporting with PowerBI
C#AngularSQLPowerBI

Software Engineering Intern

American Express

Phoenix, AZ (Remote) • June 2022 – August 2022

  • Updated Business Blueprint Payments dashboard based on newer design
  • Added state management to reduce loading latency
  • Modified components to ensure accessibility compliance
AngularTypeScriptJava

Education

Bachelor of Science in Computer Science

University of Arizona

Tucson, AZ • December 2022

Bachelor of Science in Neuroscience

University of Arizona

Tucson, AZ • May 2019

Projects

Coming soon...

© 2026 Edwin Renck. Built with SvelteKit & Tailwind.