Mid-Level Rails Engineer - Healthcare Data Platform (Hybrid)

Health Data Innovations, Inc.; Cleveland (OH); Hybrid; USD 90,000 - 130,000; Full time

Job summary

Health Data Innovations, Inc. is seeking a mid‑level Software Engineer to develop and maintain Automatix, an internal platform managing the full lifecycle of healthcare data. You will own features end‑to‑end—from database schema to backend logic, UI, and deployment.

In a small, hands‑on team, you’ll build features in a mature Rails codebase, enhance reporting and data validation tools, and collaborate with analysts and operations staff. Periodic in‑office presence in Cleveland is required.

Qualifications

• 3–5 years of professional software development experience.
• Proficiency in Ruby on Rails or similar — comfortable working in a large, established codebase.
• Solid working knowledge of SQL and relational databases (MySQL preferred).
• Experience with server-rendered web applications (ERB/HTML/CSS/JavaScript).
• Familiarity with jQuery and traditional DOM‑based frontend development.
• Understanding of authentication/authorization patterns (LDAP/Active Directory, role‑based access control).
• Comfort reading and modifying code you didn’t write — enhancement and extension focus.
• Ability to work independently and manage priorities in a small‑team environment.

Responsibilities

• Build new features and enhance existing functionality across a mature Rails application (models, controllers, views, background jobs).
• Design and modify database schemas (MySQL) to support evolving business requirements.
• Create and maintain reporting dashboards, data validation workflows, and batch processing tools.
• Write server-rendered UI with ERB templates, jQuery, and AJAX.
• Collaborate with analysts, operations staff, and management to translate business needs into working software.
• Troubleshoot production issues related to data processing, file transfers, and system integrations.
• Maintain and extend background job processing for automated data pipelines.
• Support management requests for ad hoc custom reports.

Skills

Ruby on Rails

SQL / MySQL

Server-rendered web apps

jQuery / frontend

Authentication patterns

Independent worker

Codebase navigation

Tools

Delayed Job

Sidekiq

CanCanCan

CarrierWave

will_paginate

Devise/Adauth

Claude Code extension (VS Code)

Job description

Health Data Innovations, Inc. is seeking a mid‑level Software Engineer to develop and maintain Automatix, an internal platform managing the full lifecycle of healthcare data. You will own features end‑to‑end—from database schema to backend logic, UI, and deployment.

In a small, hands‑on team, you’ll build features in a mature Rails codebase, enhance reporting and data validation tools, and collaborate with analysts and operations staff. Periodic in‑office presence in Cleveland is required.