Resume of Richard Keller | Software Engineer

Overview

I build tools that are useful to people. My goal is to work on interesting/fun projects where I have the opportunity to learn and be creative every day.

I am a software engineer with 12 years of experience developing websites and web applications. I specialize in UI development with React. I also develop APIs with Node and Python.

Career Timeline

Software Engineer - (Typescript, React) - NCR - Digital Banking

August 2021 - Present / 3 years and 3 months

11837 Miracle Hills Dr suite 101 & 102 Omaha, NE 68154 P: 1-937-445-1936

Wrote functional components with React/Typescript
Automated tests with Jest/Cypress/Cucumber
Performed code reviews for product development teams and client development teams
Mentored developers, created documentation, and presented developer training documentation to client development teams
Built internal tools to help product team members navigate vast amount of client environments and microservices

Full Stack Web Developer - (React, Postgres, Express) - Technology Partners

October 2019 - August 2021 / 1 year and 10 months

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

Backend Developer - (Python, MySQL, Flask) - Brief Media

November 2016 - October 2019 / 2 years and 11 months

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.

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

October 2012 - November 2016 / 4 years

Built an interactive map using ArcGIS, Leaflet, and data manually gathered by the Community Action Project of Tulsa, Oklahoma.
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.

Web Designer/Developer, Software Consultant - Freelance

April 2012 - Present / 12 years and 3 months

Web Design/Development/Hosting

Hi, I'm Richard Keller

Software Engineer