Generative AI Engineer - LLM/RAG

Role : GenAI Engineer (Senior/Lead). Industry : AI/ML, Enterprise Applications, Healthcare (if applicable). Overall Experience : 8 to 10 Years. Role Summary : We are seeking an experienced GenAI Engineer to integrate LLM APIs, build AI-driven applications, optimize model performance, and deploy AI services at scale. The ideal candidate has expertise in Python-based AI development, LLM orchestration, cloud deployment, and enterprise AI integration. Key Responsibilities : - AI Application Development : Build and maintain Python-based AI services using LangChain and CrewAI. Implement RAG-based retrieval and Agentic AI workflows. - LLM Integration & Optimization : Integrate OpenAI, Bard, Claude, Azure OpenAI APIs. Optimize API calls using temperature, top-p, max tokens, and reduce hallucinations using embedding-based retrieval (FAISS, Pinecone). - Model Evaluation & Performance Tuning : Assess AI models using Model Scoring, fine-tune embeddings, and enhance similarity search for retrieval-augmented applications. - API & Microservices Development : Design scalable RESTful API services. Secure AI endpoints using OAuth2, JWT authentication, and API rate limiting. - Cloud Deployment & Orchestration : Deploy AI-powered applications using AWS Lambda, Kubernetes, Docker, CI/CD pipelines. Implement LangChain for AI workflow automation. - Agile Development & Innovation : Work in Scrum teams, estimate tasks accurately, and contribute to incremental AI feature releases. Tech Stack & Tools : - AI/ML : PyTorch, TensorFlow, Hugging Face, Pinecone. - LLMs & APIs : OpenAI, LangChain, CrewAI. - Cloud & DevOps : AWS, Azure, Kubernetes, Docker, CI/CD. - Security & Compliance : OAuth2, JWT, HIPAA. Preferred Qualifications : - 8 years of overall experience with a minimum of 4 years in AI/ML, LLM integrations, and enterprise cloud solutions. - Proven expertise in GenAI API orchestration, prompt engineering, and embedding retrieval. - Strong knowledge of scalable AI architectures and security best practices. (ref:hirist.tech)

Location: bangalore, IN

Posted Date: 3/26/2025