AWSCloudRubyRuby on RailsTerraformTypeScriptRailsRESTfulCI/CDCollaboration
About this role
Role Overview
Develop backend services and APIs using Ruby on Rails and TypeScript
System integrations & interoperability
Secure data transmission
Interdisciplinary collaboration
Code quality & maintainability
Cloud infrastructure & architecture
Requirements
Minimum 5 years of backend development experience with Ruby on Rails and TypeScript in production environments
Deep experience with KIS (hospital information systems), HL7 and FHIR, including secure integrations between heterogeneous systems – ideally within the German healthcare sector
Solid knowledge of API design, RESTful and asynchronous integrations, applying proven security and integration principles
AWS and DevOps expertise, including building CI/CD pipelines and using Infrastructure as Code (e.g., Terraform)
Fluent German and English, written and spoken – German at C1 level is required for this role
Tech Stack
AWS
Cloud
Ruby
Ruby on Rails
Terraform
TypeScript
Benefits
Remote-first with flexible working hours – office optional in Berlin Mitte or up to 90 days per year outside Germany
Monthly home-office allowance
Meal subsidy
30 days of vacation per year
Budget for training, conferences & coaching
High level of ownership & decision-making freedom: no micromanagement
Access to all Caspar offerings for mental & physical health