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CACaspar Health

Senior Backend Engineer RoR(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML

Developing LLM-powered workflows and multi-agent systems for digital health platforms. AI-native engineering and backend architecture expertise required. 30 vacation days, home office allowance, and learning budget.

Requirements

  • Solution-oriented thinking, not task-focused
  • Building backend architectures for patient needs
  • AI-native engineering
  • Mastery of LLMs and Multi-Agent setups
  • Backend expertise with mobile constraint understanding
  • Ensuring seamless API to device performance
  • Expertise in Ruby on Rails
  • Expertise in TypeScript
  • Track record of running stacks in production
  • Robust understanding of PostgreSQL
  • Comfort navigating AWS (Cognito)
  • Comfort navigating Docker
  • Comfort navigating Kubernetes
  • Experience with end-to-end testing frameworks (e.g., Cypress)
  • Guiding best practices for test coverage
  • Guiding best practices for code quality
  • Understanding of the mobile ecosystem
  • Experience with React Native
  • Proponent of continuous delivery
  • Experienced in Over-the-Air (OTA) updates
  • AI-Native mindset
  • Using LLMs as a force multiplier
  • Vision for autonomous agents in software development
  • Collaborative challenger and communicator
  • Proactive 'can-do' attitude
  • Challenging the status quo
  • Team player
  • Bridging tech and business value
  • Translating complex concepts for non-technical stakeholders

Tasks

  • Design and build high-performance APIs and services
  • Ensure scalability, resilience, and operational excellence
  • Develop LLM-powered workflows
  • Contribute to multi-agent environment for engineering productivity
  • Collaborate with Product, UX, DevOps, and Engineering teams
  • Deliver robust solutions
  • Participate in technical discussions and architecture decisions
  • Champion best practices in code quality
  • Implement test automation using tools like Cypress

Work Experience

  • 7 - 10 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

  • Ruby on Rails
  • TypeScript
  • PostgreSQL
  • AWS
  • Cognito
  • Docker
  • Kubernetes
  • Cypress
  • React Native
  • API
  • LLMs
  • Multi-Agent setups

Benefits

Additional Allowances

  • Monthly home office allowance
  • Additional meal subsidy
  • Budget for conferences

More Vacation Days

  • 30 vacation days per year

Learning & Development

  • Budget for learning & development

Mentorship & Coaching

  • Budget for coaching

Purpose-Driven Work

  • High level of ownership
  • Decision-making freedom

Informal Culture

  • Genuine collaboration

Mental Health Support

  • Access to Caspar offerings for mental and physical well-being

Snacks & Drinks

  • Snacks
  • Drinks fridge

Healthcare & Fitness

  • Group sports sessions
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Caspar Health and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.

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