Senior Ruby on Rails Engineer - Remote AI Backend

Recruiter4you; Madrid; À distance; EUR 75 000 - 105 000; Plein temps

Avantages offerts par ce poste

100% remote working

Competitive salary depending on loc./x

Direct collaboration with senior eng.帅

Opportunity to influence technical dec

20 days paid annual leave

Learning and development budget

Company laptop and equipment

Access to AI development tools

Annual company gathering

Résumé du poste

Recruiter4you is seeking a Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide. You’ll work on scalable, AI-powered applications, developing new features and improving existing functionality alongside the CTO, Tech Lead and wider engineering team.

This is a hands-on individual contributor role for someone who enjoys coding, taking ownership and delivering high-quality solutions in a fast-moving environment.

Qualifications

• 5+ years of commercial backend or full-stack software engineering experience.
• Strong hands-on Ruby on Rails experience, ideally recent and in production.
• Experience building and scaling production applications with real users.
• Ability to take ownership of features from requirements through development, testing and deployment.
• Experience in a startup/scale-up or fast-paced environment.
• Strong problem-solving skills and balancing code quality with delivery speed.
• Excellent English and experience working with international teams.
• Comfortable working with uncensored AI companionship products and explicit NSFW content.

Responsabilités

• Design, develop and maintain scalable backend applications using Ruby on Rails.
• Build new features and improve existing platform functionality.
• Work with Product Managers to translate requirements into technical solutions and estimate development efforts.
• Write clean, maintainable, well-tested production code.
• Participate in code reviews, testing and technical decision-making.
• Troubleshoot issues and improve application performance, reliability and scalability.
• Collaborate with distributed engineering, product and infrastructure teams.

Connaissances

Ruby on Rails

PostgreSQL

Redis

Hotwire

Tailwind CSS

English communication

Outils

PostgreSQL

Redis

Hotwire

Tailwind CSS

Description du poste

Recruiter4you is seeking a Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide. You’ll work on scalable, AI-powered applications, developing new features and improving existing functionality alongside the CTO, Tech Lead and wider engineering team.

This is a hands-on individual contributor role for someone who enjoys coding, taking ownership and delivering high-quality solutions in a fast-moving environment.