(Senior) Full Stack Engineer (m/f/x) - Based in Germany at Cara Care | BE, DE | Rezi

(Senior) Full Stack Engineer (m/f/x) - Based in Germany at Cara Care

(Senior) Full Stack Engineer (m/f/x) - Based in Germany

Cara Care · BE, DE

4 days ago

(Senior) Full Stack Engineer (m/f/x) - Based in Germany

Cara Care · BE, DE

4 days ago
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About the Role

Join a cross-functional product team with high ownership and lean processes to deliver real impact to patients. This role focuses on building and improving backend services, contributing to React Native apps, and thoughtfully integrating AI tools into engineering workflows.

Responsibilities

  • Design, build, and operate reliable backend services and APIs using Python, Django, and PostgreSQL.
  • Contribute targeted changes to React Native applications with TypeScript.
  • Utilize AI coding agents for feature implementation, code refactoring, and test generation.
  • Take an end-to-end view of features, making pragmatic technical decisions across mobile clients, APIs, data models, and infrastructure.
  • Own backend delivery from architecture to deployment, monitoring, and iteration.
  • Continuously improve CI/CD pipelines.
  • Enhance the performance and reliability of backend services, APIs, and databases.
  • Connect AI-assisted development to engineering and design tools via MCP.
  • Collaborate with Product, Design, and Medical to deliver patient-centric features for regulated digital health products.
  • Uphold technical excellence in architecture, code quality, and security, adhering to standards like IEC 62304, BSI TR-03161, and MDR.
  • Mentor other developers and raise the technical bar across the team.

Requirements

  • 5+ years of professional software engineering experience with a strong backend focus.
  • Understanding of how complete applications work from user interface to infrastructure.
  • Strong backend development skills in Python, TypeScript, Java, or PHP.
  • Working knowledge of React Native and TypeScript.
  • Solid understanding of relational databases, API design, and distributed systems.
  • Experience writing and maintaining automated tests for backend services and APIs.
  • Solid understanding of backend security and privacy.
  • Strong practical knowledge of containers, Kubernetes, and cloud-native architecture.
  • Experience using GCP or another major cloud provider (AWS, Azure).
  • Hands-on experience using AI coding agents for feature implementation, code refactoring, and automated test writing.
  • Pragmatic product mindset with effective collaboration with non-technical stakeholders.
  • Ability to understand the impact of technical decisions on patients and UX.
  • Strong Linux administration skills (nice-to-have).
  • Familiarity with monitoring and observability concepts (nice-to-have).
  • Experience with Prometheus, Loki, and Grafana (nice-to-have).
  • Experience with GitOps using ArgoCD or FluxCD (nice-to-have).
  • Experience with configuration management using Ansible or similar tools (nice-to-have).
  • Networking knowledge (nice-to-have).
  • Experience with mobile CI/CD, release automation, or application monitoring tools like Sentry (nice-to-have).
  • Experience in regulated industries, healthcare, or other security-conscious environments (nice-to-have).

Skills

  • Python
  • Django
  • PostgreSQL
  • React Native
  • TypeScript
  • API design
  • Distributed systems
  • Automated testing
  • Backend security
  • Privacy
  • Containers
  • Kubernetes
  • Cloud-native architecture
  • GCP
  • AWS
  • Azure
  • AI coding agents
  • Linux administration
  • Monitoring
  • Observability
  • Prometheus
  • Loki
  • Grafana
  • GitOps
  • ArgoCD
  • FluxCD
  • Ansible
  • Networking
  • CI/CD
  • Release automation
  • Application monitoring
  • Sentry

Location

  • Remote (Germany)

Work Type

  • Remote-first
  • Full-time

Experience Level

  • Senior

Benefits

  • Fair pay
  • Regular salary reviews
  • Equipment for work
  • Great team spirit
  • Friendly, supportive working atmosphere
  • Regular in-person team events
  • Flexibility to work remotely or from Berlin office
  • 30 days off per year (26 vacation days + 4 mental health days)
  • Flexible working hours
  • Urban Sports Club (USC) membership
  • Access to OpenUp for mental health and wellbeing support
  • Corporate Benefits discounts

About the Company

  • Cara Care is a digital health company focused on improving digestive health through technology.
  • The company offers a digital therapy for IBS, Cara Care für Reizdarm, which is listed in the German BfArM directory and covered by statutory health insurance.
  • Cara Care is expanding its product portfolio and evolving its technology platform.
  • Cara Care has joined the Bayer Group, strengthening its mission and enabling further scaling of impact.

Equal Opportunity

  • We believe that diverse teams build better products. That’s why we’re committed to creating an inclusive environment for everyone—regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, or disability.