> Markdown version of [/jobs/ext/2766786-ruby-on-rails-developer](https://www.wearedevelopers.com/jobs/ext/2766786-ruby-on-rails-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ruby on Rails Developer - **Company:** Jaamo - **Location:** Rotterdam, Netherlands (Remote available) - **Experience:** Experienced - **Salary:** €3,333.0 - €5,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Software as a Service, Software Quality, Cursor (Graphical User Interface Elements), PostgreSQL, Performance Tuning, Scrum Methodology, Ruby on Rails, Ruby, GitHub Copilot, Rspec, Ios Frameworks, Git, Amazon Relational Database Service - **Published:** September 7, 2026 - **Apply:** https://www.nationalevacaturebank.nl/vacature/1c84bd7f-2fcf-4b40-a308-24fcdb0e2fe8/ruby-on-rails-developer ## About the Role Must-haves + 3-5 years of professional Ruby on Rails experience + Based in Europe (for timezone alignment, Western Europe preferred) + Strong analytical and problem-solving skills + Experience working in Kanban, Scrum, or similar agile environments + Self-starter who takes ownership and works independently in a remote setting + Experience with RSpec, JavaScript (modern JS in Rails context), PostgreSQL, Git + Good written and verbal English (Dutch is not required) AI Skills (required) + Proficient in using AI coding agents in your IDE (GitHub Copilot, Cursor, Claude Code, Codeium, or similar) as part of your daily workflow + You understand when AI speeds you up and when you need to slow down, think, or refactor yourself + Open to sharing prompts, patterns, and best practices with the team so we all improve together Nice-to-haves + Experience with Stimulus/Hotwire + Experience with AWS (EC2, RDS, S3) + Experience with Android and/or iOS development + Experience with performance optimization and security in a SaaS context ## Description Are you the Ruby Developer ready to contribute to our omni solution for the childcare industry? Are you looking for a challenging role in a growing SaaS organization with the flexibility to work remotely? Then you may be the person we're looking for! About is an ERP platform for childcare organizations in the Netherlands. We support our customers with planning, communication, and administration, from long-term child planning and staff scheduling to parent apps and financial integrations. We're a team of 19 with short lines of communication, where everyone is involved in developing our product. Support, consultants, and developers work together to ensure continually improves. Within , you'll be part of a product team of 8 developers, 1 UX designer, and 1 Product Owner who work closely together to continuously improve the platform. We believe you should enjoy what you do and finish the day with a smile. A Day in the Life Working remotely, you'll start your day with coffee or tea and join the development team. We work in a Kanban flow with clear priorities and daily async standups. You will: + Implement new features and tackle bugs in our Rails monolith + Discuss solutions and architecture options with your teammates + Use AI coding agents in your IDE to speed up routine work, explore solutions, and improve code quality + Collaborate closely with support and consultants when issues are complex or domain-specific Collaboration is key. You'll connect with fellow developers for support or pair-programming whenever needed. There's also room for fun, so expect laughter and team spirit throughout the day. 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