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Hallmark Global Technologies Inc Logo
AI Backend Engineer
Posted On: 6 days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Backend Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will build and maintain the backend infrastructure that powers AI-enhanced features, ensuring strict separation between application logic and model ownership.

This role is on-site.

Responsibilities

  • Implement Python microservices and APIs using FastAPI, Flask, or Django with clean contracts, versioning, pagination, and rate limiting.
  • Build REST and GraphQL endpoints and internal SDKs for prompt routing, retrieval, and redaction features.
  • Set up asynchronous and event-driven processing pipelines using Kafka and Celery for high-throughput background jobs.
  • Integrate services with enterprise AI platforms and LLM APIs, handling prompt orchestration, tool invocation, and response validation.
  • Enforce runtime guardrails including input sanitization, PII redaction, toxicity filtering, and output signing.

Required Skills

  • 5+ years of experience with Python and microservices architecture.
  • Strong proficiency with Django, Flask, or FastAPI frameworks.
  • Experience building REST and GraphQL APIs.
  • Hands-on experience with Kafka for event-driven processing.
  • Familiarity with CI/CD practices for service deployment.
  • Understanding of LLM integration patterns and prompt engineering concepts.
  • Experience with semantic retrieval or vector search platforms.

Education

Any Gradute

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