Backend Developer - Ruby on Rails / PostgreSQL (m/f/d)

You design and develop new features for our Ruby-on-Rails applications and actively contribute to the development of our products You develop a robust backend logic for our backend and care modern REST APIs You write efficient SQL-Queries and optimize our PostgreSQL databases in terms of stability, speed and scalability You create and care for internal admin tools with hotwire, turbo and stimulus and thus support efficient internal processes You're waiting, improving and modernising existing code areas through targeted refactoring You support the maintenance of Python scripts and accompany the gradual migration into our Ruby-based system landscape

Our tech stack Backend: Ruby on Rails, Python (for existing scripts), PostgreSQL, REST APIs, Sidekiq for Background Jobs Frontend: Hotwire, Turbo and Stimulus, ERB Templates Testing and quality: Minitest, Oaken Infrastructure: AWS

You have at least two years experience in the development with Ruby on Rails You have solid knowledge in SQL, especially PostgreSQL, which allows you to write complex queries and optimize database performance You are familiar with modern rails frontend (Hotwire, Turbo, Stimulus) You ideally have Python skills that are beneficial You have fluent knowledge of German that will allow you a safe exchange with your colleagues:

Attractive additional services: You benefit from a company pension, a shopping card and a training budget of 1,500 euros that supports your salary development Healthy work-life balance: We offer you flexible working hours, the possibility of home office in the hybrid model, part-time options and 28 days holiday Intensive incorporation: You get an individual introduction to the teams with knowledge and hospitations Active participation: You take responsibility from the start and can implement your own ideas Great team: You will be part of a team of 45 employees and can participate in team events and regular tables