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Python Backend Developer

Warsaw, Poland · Backend developer

Python Backend Developer

About the Project

We are building a cutting-edge platform that transforms the consulting business by digitizing workflows, minimizing manual effort, improving success rates, and enabling data-driven collaboration. Our mission is to reshape the future of external workforce collaboration — and we invite you to join us in achieving this bold goal.

Your Role

We’re looking for a skilled Backend Developer (Python + Neo4j) to strengthen our team. If you’re passionate about high-performance systems, backend optimization, and scalable architecture, this role is for you.

Key Responsibilities

  • Design, develop, and maintain backend systems and APIs using Python (proprietary framework on top of FastAPI).

  • Build and manage graph databases using Neo4j.

  • Collaborate with frontend developers to ensure seamless integration.

  • Focus on performance, scalability, and system efficiency.

  • Maintain high code quality with type safety, security, and best practices.

  • Troubleshoot and resolve backend issues to boost overall performance.

Required Skills & Qualifications

  • Proven experience in backend development with Python and OOP.

  • Hands-on experience with Neo4j (or other graph databases).

  • Experience with Redis or similar NoSQL solutions.

  • Familiarity with Pandas, Numpy, and Pydantic modeling.

  • Strong knowledge of performance optimization techniques.

  • Experience with RESTful APIs, microservices, backend architecture.

  • Knowledge of cloud platforms (AWS / GCP) is a plus.

  • Strong communication and problem-solving skills.

What We Offer

✅ Competitive salary & benefits
✅ Flexible work environment
✅ Work with cutting-edge technologies
✅ Growth opportunities in an international team
✅ A chance to make an impact by optimizing and scaling innovative systems


📩 If this sounds like your next career move, we’d love to hear from you!