Gen AI DS Professional

Virtusa

2 - 6 years

12 - 16 Lacs

chennai

Posted:1 day ago| Platform:

Apply

Skills Required

ai tensorflow azure data pipelines compliance use cases artificial intelligence apis research llm machine learning model evaluation pytorch data quality gcp data scientist ai model aws mlops data governance python

Work Mode

Work from Office

Job Type

Full Time

Job Description

Job description

We are seeking an experienced Generative AI Data Scientist with a strong background in LLM training, prompt engineering, and agentic AI systems.

The ideal candidate will combine deep technical expertise with innovative thinking to design, train, and deploy cutting-edge AI solutions that drive business impact
You will work closely with cross-functional teams to implement and scale generative AI capabilities across the organization
LLM Development Optimization Fine-tune and optimize foundation models (e g, GPT, LLaMA, Claude, Mistral) for specific business and domain applications
Build scalable pipelines for model training, evaluation, and deployment
Conduct performance tuning, benchmarking, and continuous improvement of model accuracy and efficiency
Prompt Engineering Evaluation: Develop and refine advanced prompting strategies (structured, few-shot, chain-of-thought, tool-augmented prompts)
Design automated evaluation frameworks for response quality, consistency, and factual accuracy
Agentic AI System Design: Architect intelligent, autonomous, or semi-autonomous AI agents that can reason, plan, and execute tasks using contextual knowledge
Integrate external APIs, vector databases, and retrieval systems to enhance model reasoning and context handling
Data Strategy Engineering: Curate, preprocess, and manage large-scale datasets for generative AI model training and fine-tuning
Ensure data quality, ethical use, and compliance with data governance standards
Research Innovation: Stay up to date with advancements in LLMs, RAG, multi-agent systems, and multimodal AI
Prototype and experiment with emerging GenAI technologies to identify potential use cases and improvements
Bachelor or Master degree in Computer Science, Artificial Intelligence, Machine Learning, or related field
Proficiency in Python, with strong knowledge of libraries and frameworks such as PyTorch, TensorFlow, Hugging Face Transformers, LangChain, or LlamaIndex
Hands-on experience in LLM fine-tuning, prompt design, RAG pipelines, and model evaluation
Familiarity with vector databases (e g, FAISS, Pinecone, Weaviate) and AI orchestration frameworks
Strong understanding of machine learning workflows, data pipelines, and model deployment (MLOps / LLMOps) on AWS, Azure, or GCP
Experience building or integrating agentic AI systems or multi-agent orchestration frameworks
Exposure to multimodal AI systems (text, image, and audio)
Knowledge of AI safety, interpretability,

More Jobs at Virtusa

Servicenow QA

Bengaluru, Karnataka

3 - 3 yrs

Salary: Not disclosed

React T3

Bengaluru, Karnataka

Experience: Not specified

Salary: Not disclosed

Java-Pankaj

Bengaluru, Karnataka

Experience: Not specified

Salary: Not disclosed

C ++

Bengaluru, Karnataka

Experience: Not specified

Salary: Not disclosed

Java Architect (ATC)

Bengaluru, Karnataka

Experience: Not specified

Salary: Not disclosed

Mock Interview

Practice Video Interview with JobPe AI

Start Artificial Intelligence Interview

Start Your Job Search Today

Browse through a variety of job opportunities tailored to your skills and preferences. Filter by location, experience, salary, and more to find your perfect fit.