Software Engineer working with Ruby on Rails, React, and AWS

I was most recently working remotely as a software engineer with a focus on marketing tech. I worked on revamping and unifying the email system at my previous company by implementing a custom API wrapper in Ruby that uses Salesforce Marketing Cloud's Transactional and Triggered Send APIs to send both transactional and marketing emails from their Ruby on Rails monolith. Leveraging that API wrapper, I created an email scheduler and three separate email systems that helped drive customer engagement. I also moved their build pipeline, built around a 3rd party contractor's in-house software, from Google Cloud Platform to CircleCI and automated their unit and snapshot tests. Another major accomplishment of mine while working there was to help introduce React into the codebase. I was responsible for implementing most of the React pages, including 3 of the payment pages of the redesigned checkout flow, the profile and settings page, as well as the form component and its input components, which was the backbone to most of the forms. On top of that, I was tasked to implement a service to send SMS to our customers, which was sent from an Apex class in Salesforce. This service was ran asynchronously using a job worker.