Posted 24 June, 2026
Consultant II - B2
ExlService Holdings, Inc.
Gurugram, Haryana, India
Full Time
Reference: 218_689623_15910
We are seeking a skilled and innovative Generative AI Engineer with 3-6 years of experience in AI/ML development to design, build, and deploy GenAI-powered applications. The ideal candidate will have hands-on experience with Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), prompt engineering, and modern AI frameworks. You will work closely with data scientists, software engineers, and business stakeholders to deliver scalable AI solutions that drive business value.
- Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Data Science, or a related field.
- 3-6 years of experience in Software Engineering, Machine Learning, NLP, or AI development.
- Strong proficiency in Python and software engineering best practices.
- Experience with Generative AI frameworks such as:
- LangChain
- LlamaIndex
- LangGraph
- Semantic Kernel (preferred)
- Hands-on experience with LLMs including:
- GPT models
- Claude
- Llama
- Gemini
- Mistral
- Experience building RAG systems using vector databases such as:
- Pinecone
- FAISS
- Chroma
- OpenSearch
- Weaviate
- Familiarity with embedding models and semantic search techniques.
- Design, develop, and deploy Generative AI applications using state-of-the-art LLMs.
- Build and optimize RAG pipelines leveraging vector databases and enterprise knowledge sources.
- Develop prompt engineering strategies and evaluate model performance.
- Fine-tune, customize, and optimize foundation models for domain-specific use cases.
- Integrate AI solutions with cloud platforms and enterprise systems through APIs and microservices.
- Implement AI observability, monitoring, and evaluation frameworks.
- Develop scalable and production-ready AI applications following MLOps best practices.
- Conduct experimentation and benchmarking of LLMs, embeddings, and retrieval techniques.
- Collaborate with cross-functional teams to gather requirements and translate business problems into AI solutions.
- Stay updated on advancements in Generative AI, LLMs, agents, and multimodal AI technologies.