
Senior Data Scientist
7 days ago
Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Senior Data ScientistOverview:At Mastercard, we're building the future of intelligent infrastructure—where data science meets automation, and AI drives operational excellence. We are looking for a Senior Data Scientist to join our Engineering team and lead the transformation of massive operations datasets into predictive insights and autonomous systems.
This role is ideal for someone passionate about building scalable machine learning solutions, developing Large Language Models (LLMs), and pioneering agentic AI systems that optimize engineering workflows and decision-making.
Role:
As a Senior Data Scientist, you will:
• Analyze large-scale operations data to build predictive models for system performance, anomaly detection, and proactive interventions.
• Design, fine-tune, and deploy domain-specific LLMs to support internal tooling, documentation synthesis, and intelligent automation.
• Develop agentic AI systems that autonomously interact with infrastructure, make decisions, and execute tasks with minimal human input.
• Collaborate with engineering and product teams to ensure robust data pipelines and scalable model deployment.
• Work closely with the AI COE team, domain experts and full stack developers to build and deploy interactive dashboards, providing the best, most engaging insights and UX for our users.
• Engage with the wider Mastercard data science community, sharing best practice, knowledge, and insights, in support of collaborative, fulfilling work and value creation.
All About You:
• An undergraduate degree or higher in Computer Science, Data Science, Econometrics, Mathematics, Statistics, or similar field of study.
• Multi-project, hands-on experience of the end-to-end data science process in relation to large, complex data. From problem framing to results communication and solution deployment, you will be able to demonstrate having played a key part in a range of successfully delivered projects.
• Strong background in predictive analytics and modelling using large operational datasets.
• Expert level Python coding experience, including knowledge and experience of the principal Python Data Science / Machine Learning (ML) library ecosystem.
• Hands-on experience with LLM architectures, and Agentic AI development.
• Familiarity with agentic AI frameworks (e.g., LangGraph, OpenAI/LLaMA) and autonomous decision systems.
• Proficiency in cloud platforms and big data ecosystems (Databricks).
• Excellent communication skills and ability to work cross-functionally.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
Abide by Mastercard's security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.
-
Senior Data Scientist
4 weeks ago
Pune, Maharashtra, India YASH Technologies Full timeDesignation: Sr. Data Scientist Experience: 4–8 Years Job Type: Full-time We are seeking a highly skilled and motivated Senior Data Scientist to join our dynamic team. In this role, you will leverage your advanced analytical and technical expertise to solve complex business problems and drive impactful data-driven decisions. You will design, develop, and...
-
Senior Data Scientist
1 week ago
Pune, Maharashtra, India YASH Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per yearDesignation: Sr. Data ScientistExperience:4–8 YearsJob Type:Full-timeWe are seeking a highly skilled and motivated Senior Data Scientist to join our dynamic team. In this role, you will leverage your advanced analytical and technical expertise to solve complex business problems and drive impactful data-driven decisions. You will design, develop, and deploy...
-
Senior Data Scientist
2 weeks ago
Pune, Maharashtra, India Red Hat Full time ₹ 15,00,000 - ₹ 25,00,000 per yearThe Business Intelligent division of GSS (Global Support Services) team is seeking a Senior Data Scientist to join us in Pune, India. The GSS team is Red Hat's customer-facing support organization. The GSS team provides high quality technical support to Red Hat customers across the globe on all Red Hat products. In order to identify improvement opportunities...
-
Senior Data Scientist
1 week ago
Pune, Maharashtra, India CRUTZ LEELA ENTERPRISES Full time ₹ 1,00,000 - ₹ 18,00,000 per yearPosition: Senior Data ScientistExperience: 6-9Primary Skills: python, NLP, LLM, Panda, NumpyJob Requirements:Job Description:Strong background in machine learning (unsupervised and supervised techniques) with significantexperience in text analytics/NLP.Excellent understanding of machine learning techniques and algorithms, such as k-NN, Naive Bayes,SVM,...
-
Senior Data Scientist
2 weeks ago
Pune, Maharashtra, India Revcare Analytics Full time ₹ 10,00,000 - ₹ 25,00,000 per yeardata scientist applies scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured and unstructured data. Their key responsibilities include collecting and analyzing large sets of data, using machine learning algorithms, statistical models, and data processing techniques to predict future trends and provide...
-
Senior Data Scientist
1 day ago
Pune, Maharashtra, India Netra Labs Full time ₹ 12,00,000 - ₹ 36,00,000 per yearCompany DescriptionNetra Labs redefines enterprise AI with Ground Truth, a platform that transforms expertise into powerful AI agents. This groundbreaking technology allows businesses to create digital twins to automate complex tasks efficiently. Ground Truth integrates with any language model, offering unmatched flexibility and precision through a...
-
Senior Data Scientist
1 week ago
Pune, Maharashtra, India Tata Technologies Full time ₹ 20,00,000 - ₹ 25,00,000 per yearRole & responsibilitiesIntroduction to the Role:We are seeking a highly skilled Senior Data Scientist with a focus on Predictive Maintenance, Time Series Forecasting, and Natural Language Processing (NLP)/Generative AI. The ideal candidate will have extensive experience in advanced analytic techniques and be comfortable working on open-ended problems to...
-
Senior Data Scientist
1 week ago
Pune, Maharashtra, India HyrEzy Talent Solutions Full time ₹ 20,00,000 - ₹ 25,00,000 per yearRole: Senior Data Scientist About Organization : OurClient is IT consulting organization focused on providing AI Led Digital Transformation Consulting services to enterprise customers. They have adopted AI First strategy to drive value in form of Agility, Quality, Efficiency, Competitive advantage, Customer experience as core principles. Our focus is...
-
Data Scientist
7 days ago
Pune, Maharashtra, India Tata Technologies Full time ₹ 8,00,000 - ₹ 20,00,000 per yearJob Summary:We are seeking a highly skilled and motivated Senior Data Scientist with over 5 years of experience in applying advanced Machine Learning (ML), Deep Learning, Natural Language Processing (NLP), and Computer Vision (CV) techniques to real-world problems. The ideal candidate will possess deep technical expertise, business acumen, and the ability to...
-
Senior Data Scientist
20 hours ago
Pune, Maharashtra, India Byond Full time ₹ 15,00,000 - ₹ 25,00,000 per yearSenior Data ScientistLocation:PuneKey ResponsibilitiesTranslate complex business challenges into scalable ML solutions by understanding customer needs and the broader industrial context.Perform Exploratory Data Analysis (EDA) and feature engineering on large-scale datasets to identify key patterns and insights.Develop clean, efficient, and maintainable...