About this role
Principal Backend Engineer at DATAMAXIS. Location: Chennai, Tamil Nadu, India. Role: owning architecture, designing pipelines, mentoring engineers Requirements: 12+ years backend engineering experience, expert Python and FastAPI, distributed systems, PostgreSQL, AWS production deployments, async architectures, LLM API integration, API design and observability. Category: Software Development Seniority: Senior Level Tools: Python, FastAPI, SQLAlchemy, Pydantic v2, asyncio, ThreadPoolExecutor, PostgreSQL, Docker, Docker Compose, AWS EC2, AWS ECS, RDS, Amazon S3, Amazon Bedrock, ALB, AWS Secrets Manager, CloudWatch, AWS X-Ray, OpenTelemetry, OpenAPI 3.1, Anthropic Claude, OpenAI, Google Gemini, Mistral, LangGraph, CrewAI, HuggingFace Transformers, PyTorch, ChromaDB, PyMuPDF, Istio, Linkerd, Kubernetes, EKS, Temporal, Airflow, OAuth2, JWT Commitment: Full Time Workplace: Remote Languages: English