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CACaspar Health

Senior Backend Engineer RoR(m/w/x)

Berlin
Full-timeWith Home OfficeSenior
AI/ML

Designing high-performance APIs and LLM-powered workflows for digital rehabilitation. Mastery of LLMs and multi-agent setups required. 30 vacation days, home office allowance.

Requirements

  • Solution-oriented thinking, not task-focused
  • Backend architecture for patient needs
  • Mastery of LLMs and Multi-Agent setups
  • AI-Native Engineer mindset
  • Backend expertise with mobile constraint understanding
  • Seamless API to device performance
  • Expertise in Ruby on Rails
  • Expertise in TypeScript
  • Experience running stacks in production
  • Robust understanding of PostgreSQL
  • AWS navigation
  • Docker navigation
  • Kubernetes navigation
  • Experience with end-to-end testing frameworks
  • Guiding best practices for test coverage
  • Guiding best practices for code quality
  • Understanding of the mobile ecosystem
  • Experience with React Native
  • Designing backend for frontend harmonization
  • Proponent of continuous delivery
  • Highly experienced in Over-the-Air (OTA) updates
  • Using LLMs as a force multiplier
  • Vision for autonomous agents in development
  • Collaborative Challenger
  • Proactive "can-do" attitude
  • Challenging the status quo
  • Team player
  • Bridging tech and business value
  • Translating complex concepts for non-technical stakeholders

Tasks

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

Work Experience

  • 7 - 10 years

Education

  • Bachelor's degreeOR
  • Master's degree

Languages

  • EnglishBusiness Fluent

Tools & Technologies

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

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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