Own complex features end-to-end. Take a problem from spec to production — architecture decisions, implementation, testing, and deployment. You're accountable for what you ship.
Build reliable, scalable Rails systems. Work across the full Rails stack: models, services, background jobs, APIs, and the front end. Write code that your teammates can read, extend, and trust.
Collaborate closely with product and design. Ask the right questions before writing a line of code. Push back when a spec doesn't make sense. Help the team make better decisions with your technical perspective.
Use AI to write better code, faster. Leverage AI tools throughout your workflow — code generation, debugging, refactoring, documentation. Model what AI-first engineering looks like at Decile Group.
Improve the systems around you. Identify technical debt that matters, propose solutions, and follow through. Leave the codebase better than you found it.
Mentor and elevate teammates. Code review with care. Share knowledge generously. Raise the level of the people around you.

Requirements

5+ years of professional Ruby on Rails experience in production environments
Deep understanding of Rails conventions, ActiveRecord, background processing (Sidekiq/etc.), and RESTful API design
Strong instincts for performance, security, and maintainability
Experience with front-end technologies — you can build clean, functional UI and aren't afraid of JavaScript
Active use of AI coding tools in your daily workflow
Excellent written communication — your PR descriptions and technical comments are clear and useful
Comfort owning work independently and flagging blockers early

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Ruby on RailsActiveRecordbackground processingRESTful API designJavaScriptAI coding toolsperformance optimizationsecurity best practicesmaintainabilitycode review

Soft Skills

communicationcollaborationmentorshipproblem-solvingindependencedecision-makingtechnical perspectiveknowledge sharingcritical thinkingattention to detail