Senior Ruby-on-Rails Engineer (Remote - Europe)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Ruby-on-Rails Engineer in Europe.

As a Senior Ruby-on-Rails Engineer, you will play a key role in building and scaling a rapidly growing AI platform that serves millions of users worldwide. You will work closely with product managers, engineers, and data scientists to implement robust backend solutions, optimize performance, and deliver seamless experiences. This is a high-impact, hands-on role where your contributions will shape product architecture, influence feature development, and help define technical best practices. You will have the opportunity to experiment with new ideas, mentor junior engineers, and collaborate in a remote-first, fast-paced environment. The role emphasizes ownership, velocity, and building products that prioritize user experience while maintaining technical excellence.

Accountabilities:

• Design, develop, and maintain backend systems and APIs using Ruby-on-Rails.
• Implement integration plans, code reviews, and testing pipelines for new features.
• Collaborate with product managers and cross-functional teams to define project specifications.
• Contribute to architecture decisions and technical roadmap planning.
• Experiment with new approaches and propose improvements to backend processes.
• Mentor teammates and ensure high-quality software craftsmanship.
• Support product scalability and reliability for millions of users.

Requirements

• 5+ years of experience as a back-end or full-stack engineer, with strong expertise in Ruby-on-Rails.
• Experience in agile, fast-paced scale-up environments and building products used by thousands or millions of users.
• Excellent communication and collaboration skills; fluent in English.
• Strong sense of ownership, accountability, and commitment to delivering results.
• Ability to balance software craftsmanship with speed of delivery.
• User-centric mindset with a focus on creating excellent product experiences.
• Comfortable working on uncensored AI content (#NSFW products).
• Bonus: experience in generative AI, NLP, ML, or working with distributed teams.

Benefits

• Competitive compensation with long-term growth and impact opportunities.
• Fully remote, work-from-anywhere flexibility across Europe.
• 4 weeks (20 working days) of paid time off per year.
• Annual in-person team gathering to connect, brainstorm, and celebrate.
• Health and wellness support, including access to psychologists and lifestyle experts.
• Co-working space budget for inspiration and connection.
• Dedicated learning budget for courses, certifications, conferences, and professional growth.
• Company-provided laptop and workspace setup budget.
• Access to premium AI tools such as ChatGPT, Mistral, and Hugging Face.

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.

🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.
🎯 Based on this analysis, we automatically shortlist the three candidates with the highest match to the role.
🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.

The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role.
Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team.

Thank you for your interest!