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AI Platform Engineer

NAZZTEC

2 - 5 years

Bengaluru

Posted: 19/04/2026

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Job Description

Were Hiring: Senior AI Platform Engineer (Production AI Systems)

Location: Bengaluru

Notice Period: Immediate to 15 Days Joiners Only

Role Overview

We are looking for a Senior AI Platform Engineer with deep expertise in building and scaling production-grade GenAI systems. This role demands strong ownership across LLM architecture, backend engineering, and distributed AI systems.

If youve moved beyond POCs and have hands-on experience delivering real-world AI products at scale, this opportunity is for you.


Core Technical Skills (Must-Have)

GenAI & LLM Systems

  • Strong hands-on experience with RAG (Retrieval-Augmented Generation) architecture
  • Hybrid search, re-ranking techniques
  • Embeddings & semantic search
  • Vector search mechanisms
  • Deep understanding of LLM system designPrompt engineering & optimization
  • Orchestration frameworks (LangChain, LangGraph, etc.)
  • Context management & chaining strategies
  • Proven experience building production-grade AI systems (not just POCs)

Backend & System Engineering

  • Strong backend expertise:
  • API development (FastAPI / Flask)
  • Microservices architecture
  • Scalable & distributed systems
  • Hands-on experience with AI agents / conversational AI frameworksMulti-agent workflows
  • Chatbot / agent-based architectures
  • Experience with vector databasesPinecone, Weaviate, FAISS, etc.
  • Strong proficiency in Python

Cloud & DevOps

  • Experience with AWS ecosystem (SageMaker, Bedrock, Lambda, EKS)
  • Familiarity with Docker & Kubernetes for scalable deployments


Key Responsibilities

  • Design & implement end-to-end RAG-based AI systems
  • Build & deploy LLM-powered applications and agent-based solutions
  • Develop scalable backend services and APIs for AI workloads
  • Optimize performance, latency, and cost of AI pipelines
  • Implement evaluation frameworks, guardrails & AI safety practices
  • Collaborate with cross-functional teams to deliver production-ready solutions


Qualification Criteria

  • 5+ years of experience in AI / Backend Engineering
  • Demonstrated experience in production deployment of LLM-based systems
  • Strong understanding of scalable system design & architecture
  • Ability to take end-to-end ownership of AI platforms


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