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Backend Engineer - Python
Posted On: 15+ days ago
Experience: 5+ years
Availability: Onsite
Openings: 2
Category: Senior Backend Engineer - Python
Tenure: No Preference/Any
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Description

Build the backend infrastructure, tooling, and orchestration logic that powers autonomous AI agents, ensuring secure, scalable, and efficient execution of complex reasoning tasks.

This role is on-site.

Responsibilities

  • Develop and maintain backend tools (APIs, scrapers, database connectors) that AI agents use to perform tasks.
  • Implement complex reasoning chains and multi-agent coordination using frameworks like LangChain, LangGraph, or CrewAI.
  • Build and optimize data ingestion and retrieval systems using Vector Databases to ensure agents have the right context.
  • Manage long-running AI reasoning cycles using asynchronous Python (FastAPI/Asyncio) and task queues like Celery or Redis.
  • Design secure, high-performance REST or GraphQL APIs and implement backend-level validation and guardrails for agent actions.

Required Skills

  • 8+ years of professional experience with Python, specifically FastAPI, Pydantic, and Asyncio.
  • Hands-on experience with LangChain, LangGraph, or CrewAI for agent orchestration.
  • Proficiency in PostgreSQL and experience with Vector Databases.
  • Experience deploying containerized applications using Docker and Kubernetes on AWS, Azure, or GCP.
  • Understanding of distributed systems to handle high latency and compute requirements of LLM-based applications.
  • Mastery of Git and CI/CD best practices.

Preferred Skills

  • Knowledge of Prompt Engineering from a programmatic perspective, including dynamic prompt templating.
  • Familiarity with AI observability tools such as LangSmith or Arize Phoenix.

Education

Any Graduate

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