Key skills
AWSCypressDockerKubernetesPostgresReactReact NativeRubyRuby on RailsTypeScriptLLMRailsPostgreSQLCollaboration
About this role
Role Overview
- Design, build, and improve high-performance APIs and services
- Contribute to developing LLM-powered workflows and multi-agent environments
- Collaborate with Product, UX, DevOps, and Engineering teams
- Champion best practices in code quality and test automation
Requirements
- Expert in Ruby on Rails and TypeScript
- Understanding of PostgreSQL
- Experience with AWS, Docker, and Kubernetes
- Familiarity with end-to-end testing frameworks (like Cypress)
- Experience with React Native is beneficial
- Proponent of continuous delivery
Tech Stack
- AWS
- Cypress
- Docker
- Kubernetes
- Postgres
- React
- React Native
- Ruby
- Ruby on Rails
- TypeScript
Benefits
- Remote-first with flexible working hours – office optional in Berlin-Mitte or up to 90 days a year outside of Germany
- Monthly home office allowance
- Additional meal subsidy
- 30 vacation days per year
- Budget for learning & development, conferences, and coaching
- High level of ownership and decision-making freedom
- Genuine collaboration – no silos, no egos
- Access to all Caspar offerings for mental and physical well-being
- Snacks, group sports sessions, and drinks fridge available