Senior Data Scientist - Artificial Intelligence / Machine Learning

Note : We are hiring Y25 Company

Role Overview :

We are looking for a Senior AI / Data Scientist with 3-5 years of experience who is passionate about building AI and machine learning solutions for real-world business problems. As part of our AI team, you will design, develop and deploy advanced machine learning models, Generative AI applications and AI-powered decision systems. You will work with structured and unstructured data, develop predictive models, AI-driven insights and business-aware Generative AI agents that enhance productivity and decision-making.

Key Responsibilities :

• Build Gen AI-enabled solutions using online and offline LLMs, SLMs and TLMs tailored to domain-specific problems.
• Deploy agentic AI workflows and use cases using frameworks like LangGraph, Crew AI etc.
• Apply NLP, predictive modelling and optimization techniques to develop scalable machine learning solutions.
• Integrate enterprise knowledge bases using Vector Databases and Retrieval Augmented Generation (RAG).
• Apply advanced analytics to address complex challenges in Healthcare, BFSI and Manufacturing domains.
• Deliver embedded analytics within business systems to drive real-time operational Skills & Experience :
• 3 - 5 years of experience in applied Data Science or AI roles.
• Experience working in any one of the following domains : BFSI, Healthcare / Health Sciences, Manufacturing or Utilities.
• Proficiency in Python, with hands-on experience in libraries such as scikit-learn, TensorFlow
• Practical experience with Gen AI (LLMs, RAG, vector databases), NLP and building scalable ML solutions.
• Experience with time series forecasting, A / B testing, Bayesian methods and hypothesis testing.
• Strong skills in working with structured and unstructured data, including advanced feature engineering.
• Familiarity with analytics maturity models and the development of Analytics Centre of Excellence (CoEs).
• Exposure to cloud-based ML platforms like Azure ML, AWS SageMaker or Google Vertex AI.
• Data visualization using Matplotlib, Seaborn, Plotly; experience with Power BI is a plus.

What We Look for (Values & Behaviours) :

Why Join Us ?

(ref : hirist.tech)