Senior Ruby on Rails Full-Stack Engineer

Machine Learning Technologies, LLC; Columbus (OH); On-site; USD 83,000 - 118,000; Full time

Job summary

Machine Learning Technologies, LLC is seeking a Senior Ruby on Rails Software Engineer for an on-site Columbus, OH engagement. You will design, develop, and optimize full-stack web applications, tackling performance and scalability while collaborating with cross-functional teams and external partners.

The role emphasizes Ruby on Rails expertise, API design, DevOps practices, and exposure to GenAI-enabled workflows to improve development efficiency and data quality across systems.

Qualifications

• 6+ years in a senior software engineering role.
• 6+ years with Ruby on Rails and Ruby.
• 6+ years of API design and interface technologies (JSON, ProtoBuf, REST, RPC, XML).
• Knowledge of integrating GenAI into development workflows.

Responsibilities

• Design, code, test, and implement large-scale web applications and components across the full stack (front-end GUI and backend).
• Troubleshoot and resolve issues around performance, response times, capacity, and system limitations.
• Collaborate with internal partners and external vendors; maintain applications and ensure data quality and consistency.
• Create and maintain documentation for the applications you build.

Skills

Ruby on Rails

API design

GenAI integration

CI/CD

DevOps

GoLang

Java

Tools

RSpec

MiniTest

CircleCI

Jenkins

AWS

Job description

Machine Learning Technologies, LLC is seeking a Senior Ruby on Rails Software Engineer for an on-site Columbus, OH engagement. You will design, develop, and optimize full-stack web applications, tackling performance and scalability while collaborating with cross-functional teams and external partners.

The role emphasizes Ruby on Rails expertise, API design, DevOps practices, and exposure to GenAI-enabled workflows to improve development efficiency and data quality across systems.