Senior Software Engineer, Ruby on Rails

• Shape technical direction on the Essentials squad, contribute to architecture decisions, and unblock teammates while remaining hands-on in Ruby on Rails, TypeScript, and React

• Write clean, maintainable, refactor-friendly code

• Elevate code quality through code review and pairing

• Design and optimize back-end systems, APIs, and data flows for performance and reliability

• Build modern, responsive front-end experiences using React, TypeScript, and CSS

• Work across relational databases such as Postgres and MySQL, writing efficient SQL and shaping data models

• Lead projects end-to-end, surface risks early, and communicate trade-offs

• Collaborate with product, design, and QA to translate business needs into technical solutions

• Use AI-assisted engineering tools, contribute to shared prompts and agentic workflows, and help the team learn effective practices

• Identify and prototype LLM and automation opportunities for engineering and internal workflows with appropriate healthcare-data and regulated-billing guardrails

Requirements

• At least 7-10 years of full-stack development experience, with Ruby on Rails as a core strength

• Experience with React; 5+ years preferred

• Experience leading projects end-to-end

• Passion for mentoring and guiding architectural decisions

• Daily, hands-on fluency with AI development tools such as Claude Code, Cursor, and Copilot

• Experience or strong demonstrated interest in building with LLM APIs, including prompt design, evaluation, and safety considerations for sensitive data

• Highly organized with superb attention to detail

• Strong project management skills, including planning, estimation, and scoping

• Ability to work in an ever-changing environment and make independent decisions

• Ability to produce quality materials within tight timeframes while managing several projects

• Ability to communicate clearly and concisely, verbally and in writing

• Sound judgment and ability to work successfully with all employee levels

• Comfortable working in a distributed, semi-virtual environment

• Capable of creating and executing technical direction and tasks for yourself and others

• Able to take minimal direction and provide maximal output

Core Competencies

Demonstrates extensive experience in full-stack development with a strong focus on Ruby on Rails, React, and TypeScript. Capable of leading projects, mentoring teams, and optimizing back-end systems while ensuring high code quality and effective communication.

Highest-signal resume keywords

• Ruby On Rails Development

• React Development

• AI Development Tools

• Project Management

• SQL Proficiency

ATS Optimization Keywords

Hard Skills

• Full-Stack Development

• TypeScript

• Ruby On Rails

• SQL

• API Design

• Data Modeling

• Code Review

• Back-End Optimization

• Front-End Development

• LLM APIs

Soft Skills

• Mentoring

• Communication

• Attention To Detail

• Organizational Skills

• Decision Making

Industry Keywords

• Healthcare Data

• Regulated Billing

• Agile Methodologies

Tools & Technologies

• Postgres

• MySQL

• Claude Code

• Cursor

• Copilot

• AI-Assisted Engineering Tools