GenAI Engineer
- IT
 - Chennai
 - 2 weeks ago
 
About the job
Role Overview
Build and deploy generative AI solutions using LLM fine-tuning, RAG architectures, and agentic AI systems.
Responsibilities
Fine-tune large language models for domain-specific applications and use cases
Design and implement RAG (Retrieval Augmented Generation) pipelines with vector databases
Build agentic AI systems with autonomous decision-making and tool-using capabilities
Optimize LLM performance through prompt engineering, parameter tuning, and model selection
Develop and deploy production-ready GenAI applications and APIs
Evaluate model performance, conduct A/B testing, and iterate on solutions
Collaborate with cross-functional teams to integrate GenAI into products
Requirements
Bachelor's degree in Computer Science, Engineering, AI/ML, or related field
Strong experience with LLM fine-tuning (LoRA, QLoRA, full fine-tuning, PEFT methods)
Proven expertise building RAG systems with vector databases and embeddings
Hands-on experience developing agentic AI solutions and multi-agent systems
Proficiency with LLM frameworks (LangChain, LlamaIndex, Haystack)
Experience with vector databases (Pinecone, Weaviate, ChromaDB, FAISS)
Strong Python programming skills
Understanding of transformer architectures and LLM APIs
Preferred
Experience with distributed training and GPU optimization
Knowledge of MLOps, model deployment, and monitoring
Familiarity with Hugging Face ecosystem
Experience with prompt optimization and evaluation frameworks
Understanding of LLM safety, alignment, and guardrails
Background in NLP or deep learning research