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Senior Ruby on Rails Engineer || Arlington, VA

TrorArlington, VA🇺🇸United StatesPosted Sep 29, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Arlington, VA, United States
Posted
19 hours ago
Agile

Job Description

Role: Senior Ruby on Rails Engineer
Location: Arlington, VA – Onsite from Day 1
Experience: 7+ Years
Role: 
Looking for a Senior Ruby on Rails Developer to build and maintain a healthcare web application used by medical practices.

Must Have
  • 7+ years Ruby on Rails
  • Strong Ruby development
  • Strong Rails / MVC
  • Experience building REST APIs
  • Experience with MySQL / relational databases
  • Git
  • Object-oriented programming
  • Unit, integration and automated testing
  • Good understanding of application design and architecture
  • Agile development experience
  • Must be comfortable working onsite in Arlington, VA from Day 1
Good to Have
  • React / JavaScript
  • Snowflake
  • Playwright
  • GitLab CI/CD
  • Cloud experience
  • Healthcare experience
  • Experience with workflow-based applications
  • Experience modernizing older Rails applications
  • Value Based Care / care management experience
Responsibilities
  • Develop and maintain Ruby on Rails applications
  • Build REST APIs and backend services
  • Develop business workflows
  • Work with MySQL, Snowflake and other data systems
  • Work with React/front-end teams
  • Write and maintain automated tests
  • Troubleshoot production issues
  • Participate in code reviews and technical design
  • Support CI/CD and deployments
  • Improve application performance and security
  • Work with QA, UX and product teams
Top 5 Skills to Screen
  • Ruby on Rails – 7+ years
  • Ruby
  • REST APIs
  • MySQL / relational databases
  • Git + automated testing

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