OnTheGoSystems
AI Engineer - Ruby on Rails
Localização
Remoto, Portugal
Modalidade
Remoto
Contrato
Tempo inteiro
Senioridade
Sénior
Categoria
TI
Categoria IT
Engenharia Back End
Idioma
English
Publicado
29 de Maio de 2026
Última verificação
1 de Junho de 2026
Contexto da JobGrid
Resumo da vaga pela JobGrid
AI Engineer - Ruby on Rails at OnTheGoSystems: Remoto, Portugal; Tempo inteiro; Sénior; TI; Engenharia Back End. This listing is part of JobGrid's Empregos remotos de IA em páginas de empresas. JobGrid adds normalized role facts, source context, and a path to the employer application page so candidates can compare the listing before applying.
- Location and workplace: Remoto, Portugal
- Role classification: TI, Engenharia Back End, Tempo inteiro, Sénior
- Source freshness: checked by JobGrid on 2026-06-01.
- Application path: candidates continue to the employer application page with non-personal referral tags.
We are looking for an engineer with practical AI/LLM experience who can build production features in Ruby on Rails.
This role is for someone who has worked with AI tools, LLM APIs, prompts, retrieval/context patterns, or AI-assisted workflows - and who also has the engineering depth to turn those ideas into reliable, tested, maintainable software.
What you’ll be working on:
- Designing and building AI/LLM-assisted product features
- Integrating LLM APIs into Ruby on Rails systems
- Combining AI approaches with business logic, tests, fallbacks, and production safeguards
- Owning features from technical design to production
- Improving reliability, accuracy, consistency, latency, cost, security, and maintainability
- Writing and maintaining automated tests, including unit, integration, and E2E tests
- Debugging production issues and improving system behavior over time