Senior Ruby on Rails Engineer — Remote, AI-Powered Platform

Recruiter4you; Lombardia; Remote; EUR 75,000 - 105,000; Full time

Benefits offered by this job

100% remote

Company laptop provided

AI development tools access

Annual company gathering

Job summary

Recruiter4you is seeking an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide.

You’ll design, develop and maintain scalable backend applications with Ruby on Rails, collaborating with a distributed team. The role is fully remote in Europe, with a salary range of €75,000–€105,000 per year, and requires 5+ years of production experience and comfort with NSFW content.

Qualifications

• 5+ years of commercial backend or full-stack experience.
• Strong Ruby on Rails expertise, production-ready.
• Experience building production apps with real users.
• Comfortable with uncensored NSFW content.

Responsibilities

• Design, develop and maintain scalable Rails backends.
• Build new features and improve platform functionality.
• Translate requirements into technical solutions with PMs.
• Write clean, well-tested production code.
• Participate in code reviews and architectural decisions.
• Troubleshoot issues; improve performance and scalability.
• Collaborate with distributed engineering, product and infra teams.

Skills

Ruby on Rails

Backend engineering

English proficiency

Ownership

Tools

PostgreSQL

Redis

Hotwire

Tailwind CSS

Job description

Recruiter4you is seeking an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide.

You’ll design, develop and maintain scalable backend applications with Ruby on Rails, collaborating with a distributed team. The role is fully remote in Europe, with a salary range of €75,000–€105,000 per year, and requires 5+ years of production experience and comfort with NSFW content.