Senior Associate Data Science L2

Role overview

Senior Associate Data Science L2 at Publicis Sapient

You will work at the forefront of innovation, building intelligent systems that deliver personalized, data-driven digital experiences and unlock business value for global clients.

Responsibilities

• Design and implement AI-driven systems that transform user experiences and business processes.
• Develop and optimize NLP pipelines for search relevance, intent detection, and content generation.

Required qualifications

• Minimum qualification: Your Skills & Experience : • 5.5-8 years of experience with at least 2 years in Generative AI. • Strong experience fine-tuning and deploying large language models (LLMs, VLLMs, vision models). • Hands-on experience with GenAI frameworks like LangChain and LlamaIndex. • Experience with vector databases such as Milvus, FAISS, or ChromaDB. • Knowledge of distributed training/inference frameworks like Ray, vLLM, or BentoML. • Experience working with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes). • Strong understanding of prompt engineering, ML workflows and Agentic AI.

Preferred qualifications and skills

• Preferred qualification: Set Yourself Apart With: • Experience building AI agents using frameworks like LangGraph, CrewAI, or Autogen. • Knowledge of open-source LLM ecosystems (HuggingFace models). • Experience in deploying production-ready GenAI solutions using OpenShift or Kubernetes. • Strong understanding of multi-modal AI models (LLM, VLM, GANs, VAEs) • Exposure to DevOps practices for scalable AI systems. Benefits of Working Here: Gender-Neutral Policy 18 paid holidays throughout the year. Generous parental leave and new parent transition program Flexible work arrangements Employee Assistance Programs to help you in wellness and well-being.

Employment details

• Location: Noida [Uttar Pradesh] [India]

About the employer

• Senior Associate L2 - Data Science (Generative AI) Publicis Sapient is looking for a Senior Associate L2 - Data Science (Generative AI) to join our Data & AI team and drive next-generation AI-powered solutions.

Additional role details

• In this role, you will design and implement scalable GenAI systems leveraging Large Language Models (LLMs) and advanced AI techniques to solve complex business problems.
• Your Impact:
• Fine-tune and adapt large language models (LLMs) for domain-specific applications using advanced techniques like RLHF and instruction tuning.
• Build intelligent AI agents to solve complex business challenges using generative AI technologies.
• Integrate multi-modal systems (text, images, metadata) to enhance user insights and interactions.
• Optimize AI pipelines for scalability, performance, and real-time responsiveness in production.
• Deploy and scale GenAI solutions on cloud platforms such as AWS, Azure, or GCP.