We're Hiring: Generative AI Engineer (RAG & LLMs)

? Location:
Gururgram

?
Experience:
2–6 Years

?
Employment Type:
Full-Time

Are you passionate about building next-generation AI applications? We're looking for a
Senior Generative AI Engineer
with hands-on experience in
RAG (Retrieval-Augmented Generation)
,
chunking strategies
,
retrieval optimization
, and
LLM-based AI solutions
.

? Key Responsibilities
- Design and develop enterprise-grade GenAI applications using Large Language Models (LLMs).
- Build and optimize
RAG pipelines
for intelligent document retrieval and question answering.
- Implement advanced
chunking strategies
, indexing techniques, and retrieval optimization for improved AI accuracy.
- Develop AI agents, chatbots, and knowledge assistants using LangChain, LlamaIndex, or similar frameworks.
- Work with vector databases such as Pinecone, FAISS, ChromaDB, Weaviate, or Milvus.
- Integrate LLMs including OpenAI GPT, Claude, Gemini, Llama, and Mistral.
- Optimize prompts, context windows, embeddings, and response quality.




- Build scalable REST APIs using Python (FastAPI/Flask).
- Collaborate with cross-functional teams to deploy production-ready AI solutions.

? Required Skills

✅ 2–6 years of experience in Python development and Generative AI.

✅ Solid hands-on experience with:
- Retrieval-Augmented Generation (RAG)
- Chunking Strategies (Semantic, Recursive, Token-based, Hybrid)
- Embedding Models & Vector Search
- LangChain / LlamaIndex
- Prompt Engineering
- OpenAI, Claude, Gemini, Llama, or similar LLMs
- Vector Databases (Pinecone, ChromaDB, FAISS, Weaviate, Milvus)

✅ Good understanding of:
- Document parsing and knowledge retrieval
- Retrieval strategies (Hybrid Search, Reranking, Metadata Filtering)
- FastAPI / Flask
- REST APIs
- SQL / NoSQL databases
- Git and Docker

⭐ Preferred Skills
- Experience with Speech-to-Text (Whisper, Deepgram) and Text-to-Speech (ElevenLabs, Azure TTS).
- Knowledge of AI Agents, MCP (Model Context Protocol),

📌 Senior Generative Engineer (Gurugram)
🏢 NextMantra AI
📍 Gurugram