About the Role We are seeking a high-caliber Python Developer with deep expertise in FastAPI and Django to join our core backend engineering team. In this role, you will be responsible for building the high-performance API architectures, microservices, and robust backend engines that power the Rubiscape Platform (The Enterprise AI Engine) and orchestrate sophisticated, real-time data pipelines and GenAI apps. Key Responsibilities • Design, develop, and maintain high-concurrency, low-latency APIs and microservices using FastAPI for data streaming/AI inference and Django for robust enterprise workflows. • Integrate complex backend layers with machine learning libraries, distributed task queues (e.g., Celery), and enterprise data sources via our 200+ pre-built connectors. • Architect and implement secure database schemas, optimize heavy SQL/NoSQL queries, and manage data pipe lining frameworks to ensure maximum platform throughput. • Enforce strict security, multi-tenancy isolation, and rigorous data governance standards across various cloud and air-gapped On-Premise deployment topologies. Requirements • 3–6 years of intensive backend development experience using Python as the primary language. • Proven track record of shipping production-ready applications using FastAPI (for asynchronous, high-speed APIs) and Django/DRF (for robust enterprise MVC/REST frameworks). • Solid understanding of relational databases (PostgreSQL/MySQL) and caching/message brokers (Redis, RabbitMQ). • Familiarity with containerization (Docker, Kubernetes) and handling data structures common in data science pipelines (Pandas, NumPy) is a strong advantage.