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OnHires

Senior Python Software Engineer (AI Product)

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about 3 hours ago
Remote, Poland or Remote, CzechiaSenior

Responsibilities

  • Design, build, and maintain scalable Python backend services.
  • Develop new microservices and enhance existing platform functionality.
  • Own features end-to-end, from technical design through implementation, testing, deployment, and maintenance.
  • Build asynchronous services and real-time communication components.
  • Work with distributed systems and message brokers.
  • Collaborate closely with Product, QA, and Engineering throughout the entire development lifecycle.
  • Participate in architecture discussions and technical decision-making.
  • Write clean, maintainable, and well-tested production code.
  • Contribute to code reviews, documentation, and engineering best practices.

Requirements

  • 5+ years of commercial Python development experience.
  • Strong object-oriented programming (OOP) skills.
  • Proven experience building and maintaining production backend applications.
  • Experience designing and developing microservices.
  • Strong understanding of the complete Software Development Lifecycle (SDLC).
  • Experience with asynchronous programming, data streaming, and WebSockets.
  • Experience with Django or FastAPI.
  • Experience with RabbitMQ, Kafka, or similar messaging systems.
  • Experience with Docker and Kubernetes.
  • Solid Git workflow and version control experience.
  • Strong software engineering fundamentals and system design skills.
  • Excellent problem-solving abilities and the ability to quickly learn new technologies.
  • Experience working in agile, cross-functional product teams.
  • Good written and spoken English.

Benefits

  • Fully remote work environment.
  • Preference for candidates based in Eastern Europe.
  • Core collaboration hours approximately 11:00–18:00 CET.
  • International distributed team.
  • Product-focused engineering environment with high ownership.