Senior Python/Django Developer

Take over the development of a central sales and information portal for a major media client. The project is currently transitioning from an MVP/prototype stage to a full-scale integration platform. Your primary goal is to unify several existing digital content sales systems into one high-performance solution. You will be responsible for aggregating data (photos, videos, text), managing content availability, and streamlining sales processes through robust API development and system synchronization. Details • Seniority: Senior Backend Developer. • Rate: 120-140 PLN/h net + VAT (B2B). • Location: Hybrid - 2-3 days per week from the office in Warsaw. This requirement is non-negotiable. • Project Stage: Post-MVP / Scale-up. Responsibilities • Integration Engineering: Implementing complex mechanisms for data synchronization between several existing client systems and the new central portal. • API Evolution: Further developing the Django REST Framework-based API to support diverse content types (multimedia and text). • Architectural Refinement: Building upon the initial prototype to ensure the system is scalable and production-ready. • Data Aggregation: Designing efficient ways to pull and unify data from multiple sources into a single PostgreSQL-based architecture. • Process Automation: Managing background tasks and message queuing for high-availability content updates. Requirements • Languages & Frameworks: Python, Django, Django REST Framework (DRF). • Database: PostgreSQL. • Containerization: Docker. • Messaging & Tasks: RabbitMQ, Celery. • Collaborative Stack: Integration with a React-based frontend (handled by separate team). Requirements • Extensive experience in Python backend development at a senior level. • Proven track record of integrating legacy or external systems. • Strong architectural mindset—ability to refine a prototype into a robust enterprise system. • Readiness for the hybrid work model in Warsaw.