Senior Ruby on Rails Developer (LLM)

OnTheGoSystems · Italy · Remote-friendly

Don’t apply blind. See how your CV matches Software Developer first — free, in 30 seconds.

Check my CV — freeApply on the company’s website ↗

You will continue to the employer’s original posting.

Company
OnTheGoSystems
Location
Italy
Employment type
Full-time
Posted
July 8, 2026

About this job

We are looking for a senior Ruby on Rails developer to help us build reliable, scalable products and apply AI/LLM technologies where they create real value. This is a hands-on engineering role for someone who can own complex features end to end, make strong technical decisions, and work across backend architecture, production systems, testing, and AI-assisted product development. You should be excited about AI, but pragmatic enough to know when a simple, deterministic solution is better than an LLM call. What you’ll be working on: Owning features from technical design to production Building and maintaining Ruby on Rails systems used at scale Designing AI/LLM-assisted features and workflows where they improve product quality or user experience Working with LLM APIs, prompts, retrieval/conte…

This is a short summary. Want to know if you're a fit? Check your CV against this role — free, in 30 seconds.

Similar jobs

See if your CV fits this job

Paste your CV for an instant match score against this role — and get a tailored cover letter in one click.

  • Instant match score for this role
  • Tailored cover letter in one click
  • Free — no credit card
Check my CV — free
Senior Ruby on Rails Developer (LLM) — OnTheGoSystems | NewLuxJob