Richard Keller

Full Stack Web Developer

Broken Arrow, Oklahoma | GMT -5 | 479-200-8533 |


Full stack developer with over 8 years experience developing applications and websites. I specialize in UI development with React and Redux, but also have a background in backend development with Node, Python, AWS, and Docker.

Work History

October 2019 - Present / 2 years and 2 months

Full Stack Web Developer - (React, Redux, Node) - Technology Partners

707 Spirit 40 Park Drive, Ste. 120 Chesterfield, Missouri 63005 P: (877)-636-1331
  • Product Catalog
    • Built Kafka Consumer to keep products up to date
      • Consumer listened to several topics and sent messages to AWS SNS
      • Handled decoding Avro and JSON messages from Kafka
    • Hydrated regulatory status and product lineage from various APIs
  • Chemical catalog UI for creating complex formulations
    • Formulations could be used at ingredients for other chemicals in the system
    • Strict validation put in place to ensure data integrity and uniqueness: CAS #, EPA Registration #, Specification #, and Recipe codes
  • Built Seed Treatment UI from the ground up
    • Integrated with several APIs: Chemical, Seed Inventory, Material Lists
    • Covered with automated feature and unit tests
    • Built with React, Redux, and Material Design
    • Allowed scientists to build complex treatments for seed testing in field trials

November 2016 - October 2019 / 2 years and 11 months

Backend Developer - (Python, Vue, React, MySQL) - Brief Media

  • Designed and implemented APIs for a custom online education platform for veterinarians.
  • Migrated millions of database entries to and from custom databases and third-party systems.
  • Created a custom authentication system used by thousands of customers.
  • Built custom Elasticsearch integration for Drupal UI/API.

November 2012 - November 2016 / 4 years

Frontend Developer - (WordPress, Javascript, MySQL) - GuRuStu

  • Coded websites using PHP, CSS, and Javascript.
  • Hosted websites using AWS and Digital Ocean.
  • Developed Custom WordPress Plugins and Themes.
  • Integrated Stripe/Paypal Payment Solutions for SaaS Products and Ecommerce.

April 2012 - Present

Web Designer/Developer, Software Consultant - Freelance

  • Web Design/Development
  • Website Consulting
  • Web Hosting


2012 - 2014

Computer Science - Associates in Applied Science - Tulsa Community College