DMI, LLC is seeking a Senior Full-Stack Ruby on Rails Developer, to work onsite in our Cincinnati office and contribute to developing our SaaS Telecom Expense Management platform. As a Senior Full Stack Ruby Developer, you will play a key role in building and enhancing our SaaS Telecom Expense Management platform. Your work will involve designing and maintaining backend systems that handle large-scale data parsing and processing, ensuring robust performance and accuracy. You will also create and optimize RESTful and GraphQL APIs, enabling quality integrations with external systems and delivering reliable and efficient backend infrastructure. This individual will be comfortable with the Ruby on Rails application development and management, but will also be able to work with our in-development data pipeline in Python. Eventually, this individual will be able to take ownership of the process of converting our existing data in Ruby to our new Python based pipeline. On the front end, you will develop user-friendly, responsive interfaces that provide an intuitive experience for our users. By leveraging Vue.js, you will ensure the platform remains visually appealing, efficient, and easy to navigate. Your expertise will be critical in bridging the gap between design and functionality, creating a product that stands out for its usability and technical sophistication. Collaboration is central to this role. You will work closely with product managers, designers, and fellow developers to define and implement new features, enhance existing functionalities, and continuously improve the platform. You will also be responsible for mentoring junior developers, conducting code reviews, and establishing a culture of collaboration and innovation.