Company Description

Quantanite is a customer experience (CX)solutions company that helpsfast-growing companies

and leading global brandsto transformand grow. We do thisthrough a cooperative and

consultative approach,rethinking business processes and ensuring our clients employ the

optimalmix of automationand human intelligence.We are an ambitiousteamof professionals

spread acrossfour continents and looking to disrupt ourindustry by delivering seamless

customerexperiencesforour clients,backed-upwithexceptionalresults.We havebig dreams,

and are constantly looking for new colleaguesto join us who share our values, passion and

appreciationfordiversity.

Job Description

About the Role:
We are seeking a highly skilled Senior AI Engineer with deep expertise in Agentic frameworks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG) systems, MLOps/LLMOps, and end-to-end GenAI application development. In this role, you will design, develop, fine-tune, deploy, and optimize state-of-the-art AI solutions across diverse enterprise use cases including AI Copilots,



Summarization, Enterprise Search, and Intelligent Tool Orchestration.
Key Responsibilities:
- Develop and Fine-Tune LLMs (e.g., GPT-4, Claude, LLaMA, Mistral, Gemini) using instruction tuning, prompt engineering, chain-of-thought prompting, and fine-tuning techniques.
- Build RAG Pipelines: Implement Retrieval-Augmented Generation solutions leveraging embeddings, chunking strategies, and vector databases like FAISS, Pinecone, Weaviate, and Qdrant.
- Implement and Orchestrate Agents: Utilize frameworks like MCP, OpenAI Agent SDK, LangChain, LlamaIndex, Haystack, and DSPy to build dynamic multi-agent systems and serverless GenAI applications.
- Deploy Models at Scale: Manage model deployment using HuggingFace, Azure Web Apps, vLLM, and Ollama, including handling local models with GGUF, LoRA/QLoRA, PEFT, and Quantization methods.
- Integrate APIs: Seamlessly integrate with APIs from OpenAI, Anthrop

📌 Senior AI Engineer (Mumbai)
🏢 Quantanite
📍 Mumbai