Simfluent

Design and implement RESTful APIs using FastAPI for recruiter pipeline and candidate management. Model and optimize PostgreSQL schemas, indexing, and migrations with Alembic. Build multi-tenant data access patterns ensuring tenant isolation across all queries. Develop async worker tasks with AWS SQS and Celery for pipeline automation and webhook handling. Write comprehensive unit, integration, and async tests; participate in code reviews and on-call incident resolution.

1+ years of backend development experience in Python. Proficiency with FastAPI, SQLAlchemy, Pydantic, and PostgreSQL. Strong knowledge of async programming, Celery, and AWS SQS. Experience designing multi-tenant architectures and database schema optimization. Familiarity with REST API design, OAuth, and webhook integrations.

Experience with React and front-end integration. Knowledge of vector databases like pgvector and LLM integration via AWS Bedrock. Exposure to CI/CD pipelines and container orchestration (Docker/Kubernetes).