Full Stack Developer (RoR+React)

We are looking for a Senior Full Stack Developer who wants to have a real impact on the architecture, code quality, and development direction of applications built with Ruby on Rails and React. We work in a small, experienced team where technical decisions are made close to the code, * Backend: Ruby on Rails, Ruby, PostgreSQL, Redis, REST, GraphQL

• Frontend: React, JavaScript (SPA)
• Infrastructure: Heroku, GitHub Actions
• Testing: RSpec, * Designing, developing, and maintaining web applications (frontend & backend)
• Working with Ruby on Rails (backend) and React / JavaScript (frontend)
• Independently delivering complex tickets (features, bug fixes, refactoring)
• Taking ownership of selected components and system areas
• Ensuring code quality: automated tests (RSpec), code reviews
• Collaborating with Product Managers and the Customer Success team
• Mentoring junior developers and supporting onboarding
• Participating in 2nd level support (on a rotational basis)

Do you have experience in Ruby on Rails?, * Minimum 3-5 years of commercial experience as a Full Stack Developer

• Very good knowledge of Ruby on Rails and React
• Experience working with SQL / PostgreSQL
• Comfortable working with Git
• Ability to independently solve problems and make technical decisions
• Experience with code reviews and maintaining high code quality
• Proactive attitude and strong team communication skills
• Knowledge of English sufficient for day-to-day team collaboration B2/C1
• Knowledge of German sufficient for day-to-day team collaboration B2/C1

Nice to have:

• Knowledge of GraphQL, Redis, Sidekiq

• Experience with CI/CD (e.g. GitHub Actions)

• Experience in e-commerce / Shopify / SaaS

• Work mode: 100% remote, but we have an office in Bochum and a co-working space in Berlin that can be used if needed.
• Flexible working hours
• Core hours: 9:00-15:00 (CET)
• Daily stand-up: 9:15