Gen AI - Data Scientist

Experience: 2+ Years
Job Location: WFH / Remote (India)
No. of Positions: Multiple
Qualification: Ph.D. in Computer Science, Artificial Intelligence, Computer Vision, Machine Learning, Data Science, Applied Mathematics, or a related field
Work Timings: 1:30 PM IST – 10:30 PM IST
Functional Area: Data Science
The personwill work on Generative AI and advanced data science use cases for theenterprise and must have deep expertise in Large Language Models (LLMs),machine learning, and AI-driven solution development, with a strong focus ondelivering scalable solutions to solve business problems.
Job Responsibilities:

Leverage Generative AI (GenAI), LLMs, and ML techniques to deliver enterprise use cases

Design and implement GenAI solutions such as chatbots, copilots, and intelligent assistants

Build end-to-end GenAI pipelines including prompt engineering, embeddings, and Retrieval-Augmented Generation (RAG)

Develop and deploy data science and GenAI solutions in an Agile delivery model

Implement and scale high-availability models, LLM applications, and AI systems across business functions

Investigate and create experimental GenAI prototypes for specific domains and verticals

Analyze large, complex datasets to identify patterns and improve model outputs

Evaluate and optimize LLM responses, including reducing hallucinations and improving accuracy

Maintain and enhance existing AI/ML and GenAI solutions for improved performance

Design and execute large-scale experiments to validate models and hypotheses

Skills, Knowledge, Experience:

Must have a Ph.D. in an analytical or technical field (e.g., applied mathematics, computer science)

Minimum 2 years of data science-related work experience in live projects is a must.

Strong knowledge of machine learning, NLP, and Generative AI concepts

Hands-on experience with LLMs (e.g., GPT, Llama, Claude) and prompt engineering

Experience with RAG architectures, embeddings, and vector search

Familiarity with frameworks such as LangChain, LlamaIndex, or Semantic Kernel

Ability to build and deploy AI/GenAI solutions effectively in production environments

Strong collaboration skills to work with cross-functional stakeholders and deliver results

Ability to lead and mentor high-performing teams

Must have programming experience in Python (mandatory), SQL; R is a plus

Experience in developing and improving machine learning and GenAI projects

Strong familiarity with current trends in AI and Generative AI ecosystems

Experience working with AWS, Azure, or similar cloud platforms

Familiarity with data visualization techniques and tools

Healthcare experience is a plus

Experience in Kafka, chatbot development, and blockchain is a plus

Strong interpersonal, organizational, and communication skills (written and verbal)

Experience working with USA or European clients is a plus.

This job description is not intended to cover orcontain a comprehensive listing of all responsibilities, duties, or activitiesthat are required. Responsibilities, duties, and/or activities may change, ornew ones may be added at any time with or without notice.
If you are a motivated professional with a passion fordelivering impactful solutions, we'd love to hear from you. Apply today to bepart of a dynamic and forward-thinking team at NextGen Invent.
Originally posted on Himalayas