Python Software Engineer

vor 2 Wochen

Berlin, Berlin, Deutschland Sonia Solutions Vollzeit 45.000 € - 90.000 € pro Jahr
Let me introduce...

With Sonia, doctors are successful doctors. We create and deploy AI-enhanced solutions that make doctors' lives easier, patients' care better, and healthcare systems more efficient. If you're an intrinsically motivated self-starter who values impactful work, join us in revolutionizing healthcare.

We're looking for a Python Software Engineer (all) to help us build scalable, reliable backend services and APIs for our AI-driven products. You'll work closely with our engineering and ML teams to design and implement robust systems for real-time communication, data processing, and automation—always with code quality, performance, and maintainability as your guiding principles.

This role can be performed in a hybrid setup from our offices in Luxembourg or Berlin, or remotely from anywhere in Germany or Luxembourg.

This is what you'll own
  • Develop and maintain scalable backend services using Python 3 (with async and strong typing)
  • Design and implement RESTful APIs and real-time communication via WebSockets
  • Write clean, maintainable, and well-tested code following best engineering practices
  • Debug and troubleshoot production issues to ensure reliability and performance
  • Work with containerization (Docker) and contribute to CI/CD pipeline improvements
  • Collaborate with cross-functional teams to integrate APIs and backend systems with ML services
  • Proactively bring in ideas for improving architecture, automation, and processes
You'll thrive in this role if you bring
  • 3+ years of professional experience in software development with Python 3
  • Strong knowledge of asynchronous programming and type hinting in Python
  • Experience with at least one web framework (FastAPI, Django, or Flask)
  • Proven experience in building and consuming RESTful APIs
  • Working experience with real-time communication using WebSockets (Socket.IO, FastAPI WebSockets, etc.)
  • Familiarity with version control systems (Git, GitLab, Bitbucket)
  • Practical knowledge of testing frameworks and debugging in production environments
  • Experience with containerization (Docker) and basic CI/CD concepts
  • Solid understanding of software engineering principles, design patterns, and clean code practices
    Nice-to-Haves
  • Experience working with LLMs (routing, parsing, error handling, guardrails)
  • Knowledge of message brokers (RabbitMQ, Kafka, Redis Pub/Sub)
  • Exposure to NoSQL databases (Redis)
  • Familiarity with DevOps tools or Kubernetes environments
  • Contributions to open-source projects
Why you'll love working with us
  • Full ownership of critical backend components in a fast-growing AI environment
  • A team that values curiosity, learning, and pragmatic problem-solving
  • Flexible working arrangements
  • Competitive salary depending on experience
  • Work on products that directly impact healthcare innovation
Ready to apply?

If you're passionate about web development and want to work with cutting-edge technologies, we'd love to hear from you
I'm Margarita and will be guiding you through the application process.

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