AI Platform Engineer – Agents, Retrieval & AI Infrastructure

Position

Designation:

AI Platform Engineer

Department:

Technology / AI Engineering

Experience:

5+ years in software engineering, including 2+ years in production LLM/AI engineering

Employment Type:

Full time

Work Mode:

Remote

Role Overview

We are looking for an experienced AI Platform Engineer to build and operate production-grade AI systems across
LLM agents, retrieval/RAG, data pipelines, backend services, cloud infrastructure, and AI model serving

. The role requires strong depth in agent and retrieval engineering, with practical expertise in data engineering, databases, cloud, and GPU infrastructure.

Key Responsibilities

AI Agents & LLM Engineering

Design and deploy production LLM-powered agents with tool calling, structured outputs, JSON-schema validation, streaming, prompt caching, and human-in-the-loop workflows.

Work with agent frameworks such as
LangGraph, LangChain, CrewAI, AutoGen/AG2, Pydantic AI, Google ADK, or Microsoft/OpenAI Agent SDKs





and select the appropriate architecture for each use case.

Build reliable agent workflows with checkpointing, pause/resume, memory, context management, guardrails, and controlled tool execution.

Retrieval, RAG & Knowledge Systems

Build enterprise-grade
RAG and retrieval systems

using vector search, pgvector, metadata filtering, contextual chunking, embeddings, cross-encoder reranking, and graph-based retrieval where appropriate.

Develop document pipelines covering
PDF/DOCX extraction, chunking, deduplication, change detection, incremental indexing, and permission-aware retrieval

.

Work with
LlamaIndex, Haystack, Qdrant, Weaviate, Milvus

, or equivalent technologies and measure retrieval using Recall@K, nDCG, and labelled evaluation datasets.

AI Evaluation & Observability

Create automated AI evaluation frameworks using real-world test cases, expected outputs, failure categories, and regression testing.

Implement production observa

📌 AI Platform Engineer – Agents, Retrieval (India)
🏢 Concept Dash
📍 India