Remote

What We Offer:
- Night Shift allowance as per process
- Health Insurance
- Tuition Reimbursement
- Work Life Balance Initiatives
- Rewards & Recognition
- Internal movement through IJP

Key Responsibilities:
AI Application Development (Primary Focus)
- Develop LangGraph-based agentic workflows with multi-step reasoning, tool orchestration, HITL approval gates, and crash-recovery state persistence.
- Develop real-time AI features using FastAPI and WebSocket streaming, delivering token-by-token LLM responses to end users.

RAG & Knowledge Retrieval Systems:
- Build production-grade RAG pipelines integrating vector databases (Weaviate, Pinecone, OpenSearch) with hybrid dense + BM25 retrieval.
- Design multi-tenant document ingestion pipelines with per-user isolation, lifecycle tracking, and scheduled processing.

Team Leadership & Solution Architecture:
- Lead a small team of 2-3 AI developers, conducting code reviews, architecture walkthroughs, and delivery planning.

Backend Engineering & Cloud Deployment:
- Build scalable backend services in Python (FastAPI)



with async concurrency, task queuing (Celery + Redis), and scheduled processing (APScheduler).

Responsible AI & Quality:
Required Skills:
AI Application Development (Core — Must Have)
- LangGraph, LangChain — agentic workflow design, state machines, conditional routing, tool nodes
- LLM API integration — AWS Bedrock (Claude, Llama, Mistral, Titan), OpenAI GPT-4o, Gemini, Groq, Ollama
- Prompt Engineering — structured prompts, output formatting, few-shot design, chain-of-thought reasoning
- RAG pipeline development — document ingestion, chunking, embedding, hybrid retrieval, reranking, generation
- Conversational AI — multi-turn memory, session management, context compaction, streaming responses
- HITL workflow design — approval gates, escalation flows, human override mechanisms

Backend & API Development
- Python — FastAPI, asyncio, REST API design, WebSocket streaming
- Task queuing — Celery, Redis; Sc

📌 Sr. Ai Application Developer (Gandhinagar)
🏢 Etech Global Services
📍 Gandhinagar