Development and maintenance of Ruby on Rails applications, including implementing new features and optimizing existing codebases.
Management and optimization of the PostgreSQL database, including data modeling, performance monitoring and tuning, as well as data migrations.
Participation in DevOps tasks, including deployment of application releases, development and maintenance of microservices in Kubernetes, and performing database migrations.
Development and integration of interfaces to external POS and ERP systems to optimize data exchange and system communication.

Degree in Computer Science or a comparable qualification.
Proven experience in development with Ruby on Rails.
Strong experience working with PostgreSQL databases.
Solid knowledge of Test Driven Development.
Experience with development in the AWS environment (e.g., RDS) is a plus.
Independent, analytical, structured and careful way of working.
Strong service and customer orientation.
Team player with the ability to work under pressure.
Very good German (at least C1) and English (at least B2) skills, both written and spoken.

Exciting and responsible tasks in a fast-growing company with purpose.
Excellent development opportunities and a start-up atmosphere in a dynamic team.
Flexible working hours and home office.
Responsibility for your own projects and freedom to actively help shape them.
A family-like atmosphere with many great and motivated people who trust each other and want to achieve a lot together.

Ruby on Rails Developer

Key skills