Backend Engineer (Python/FastAPI + AI Automation)

This is a remote position. Design and build backend systems and REST/GraphQL APIs using Python (FastAPI) . Integrate third-party APIs and automate workflows with AI tools , LLMs , and process orchestration platforms (like LangChain , LangGraph , n8n , or Zapier ). Develop ERP modules (CRM, Orders, Accounting, Inventory, Reports) with robust data models. Implement data pipelines and synchronization layers with reliability and scalability. Manage PostgreSQL databases using SQLAlchemy , Prisma , or similar ORM frameworks. Optimize system performance, reliability, and security in production environments. Use CI/CD pipelines, Docker , and cloud infrastructure ( AWS, GCP, or Azure ) for deployments. Collaborate with frontend, operations, and product teams to design integrated solutions. Requirements ·3+ years of experience in backend development with Python/FastAPI . ·Strong understanding of API design , authentication (OAuth2, JWT, RBAC) , and webhooks . ·Experience in AI automation tools or integrating machine learning models into backend workflows. ·Proficiency with PostgreSQL , schema design, and query optimization. ·Hands-on experience with Docker , Git , and CI/CD pipelines . ·Familiarity with cloud platforms (AWS/GCP/Azure) and scalable architecture design. ·Excellent debugging, problem-solving, and documentation skills. Originally posted on Himalayas