Data Scientist I
Full-time
Mastercard
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
• Build advanced solutions leveraging Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), tool calling, and LangChain/LangGraph for dynamic workflows.
• Develop machine learning pipelines for fine-tuning large language models (LLMs) and other foundation models.
• Implement content generation systems for text, image, and multimodal outputs.
• Apply computer vision techniques for image analysis, creative generation, and visual search.
• Implement evaluation frameworks for GenAI applications, including hallucination detection, bias checks, and quality scoring.
• Build observability and monitoring solutions for AI systems, including latency, cost tracking, and model performance metrics.
• Build scalable solutions on cloud platforms (AWS, Azure) and leverage data platforms like Databricks.
• Integrate AI models into production systems with a focus on performance, security, and compliance.
• Stay current with the latest advancements in AI/ML research, particularly in generative AI, and apply them to real-world problems.
• Promote engineering best practices and contribute to a culture of innovation and collaboration. All About You • Has strong knowledge in building and deploying generative AI solutions (e.g., LLMs, diffusion models, transformers).
• Expertise in RAG pipelines, MCP-based integrations, tool calling frameworks, and LangChain/LangGraph.
• Proficiency in Python and popular AI/ML frameworks such as PyTorch or TensorFlow.
• Experience with content generation systems (text, image, multimodal) and computer vision models.
• Exposure to evaluation techniques for GenAI (e.g., hallucination detection, factuality scoring, bias evaluation).
• Knowledge of observability tools for AI systems (e.g., monitoring latency, cost, and performance metrics).
• Exposure to MLOps practices, including model versioning, CI/CD for ML, and monitoring in production.
• Exposure to cloud platforms (AWS, Azure) and data engineering tools like Databricks.
• Solid understanding of prompt engineering, fine-tuning, and model evaluation techniques.
• Knowledge of API development and integration of AI models into web or mobile applications.
• Strong problem-solving skills and ability to work in a fast-paced, high-impact environment.
• Excellent communication and collaboration skills to work effectively with technical and non-technical stakeholders. Education:
• Bachelor or Master's Degree in Computer Science or equivalent Corporate Security Responsibility
Data Scientist I
Who is Mastercard?
Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Overview Global Risk and Compliance contributes towards the risk and compliance portfolios of Mastercard. Compliance program works towards Transaction Monitoring in the fields of Anti Money Laundering, Regulatory compliance requirements etc. We are looking at implementing an AI based solution to support increased transaction monitoring for AML activities. If you are the one who enjoys solving problems in a challenging environment, and who has the desire to take their career to the next level. If any of these opportunities excite you, we would love to talk. Role • Implement generative AI models and applications for AML transaction monitoring use cases.• Build advanced solutions leveraging Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), tool calling, and LangChain/LangGraph for dynamic workflows.
• Develop machine learning pipelines for fine-tuning large language models (LLMs) and other foundation models.
• Implement content generation systems for text, image, and multimodal outputs.
• Apply computer vision techniques for image analysis, creative generation, and visual search.
• Implement evaluation frameworks for GenAI applications, including hallucination detection, bias checks, and quality scoring.
• Build observability and monitoring solutions for AI systems, including latency, cost tracking, and model performance metrics.
• Build scalable solutions on cloud platforms (AWS, Azure) and leverage data platforms like Databricks.
• Integrate AI models into production systems with a focus on performance, security, and compliance.
• Stay current with the latest advancements in AI/ML research, particularly in generative AI, and apply them to real-world problems.
• Promote engineering best practices and contribute to a culture of innovation and collaboration. All About You • Has strong knowledge in building and deploying generative AI solutions (e.g., LLMs, diffusion models, transformers).
• Expertise in RAG pipelines, MCP-based integrations, tool calling frameworks, and LangChain/LangGraph.
• Proficiency in Python and popular AI/ML frameworks such as PyTorch or TensorFlow.
• Experience with content generation systems (text, image, multimodal) and computer vision models.
• Exposure to evaluation techniques for GenAI (e.g., hallucination detection, factuality scoring, bias evaluation).
• Knowledge of observability tools for AI systems (e.g., monitoring latency, cost, and performance metrics).
• Exposure to MLOps practices, including model versioning, CI/CD for ML, and monitoring in production.
• Exposure to cloud platforms (AWS, Azure) and data engineering tools like Databricks.
• Solid understanding of prompt engineering, fine-tuning, and model evaluation techniques.
• Knowledge of API development and integration of AI models into web or mobile applications.
• Strong problem-solving skills and ability to work in a fast-paced, high-impact environment.
• Excellent communication and collaboration skills to work effectively with technical and non-technical stakeholders. Education:
• Bachelor or Master's Degree in Computer Science or equivalent 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.
Vacancy posted 21 days ago
Similar jobs that could be interesting for youBased on the Data Scientist I in India vacancy
- ...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer Overview Mastercard powers the global economy by enabling secure, seamless, and intelligent payments across the world...SuggestedFull timeWorldwide
Mastercard
India23 days ago - ...interview performance dataset in the world. Come join our Engineering team Our Engineering team builds the infrastructure, reporting, and data products that turn Karat’s unique interview and performance data into meaningful insights. We partner across Product, Engineering,...SuggestedFull timeFor contractorsCurrently hiringRemote work
Karat
India18 days ago - ...inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and...SuggestedFull timeWorldwide
Mastercard
India16 days ago - ...Work closely with the trading and product teams to test, validate, and implement models in production. ● Leverage programming and data science tools to design and backtest systematic trading strategies. ● Monitor and improve existing models for performance, robustness...SuggestedFull timeRemote work
Delta Exchange
Indiaa month ago - ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Scientist Overview Mastercard is seeking a highly skilled and results-driven Lead Data Scientist to drive advanced analytics initiatives...SuggestedFull timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Position Overview Have you ever wanted to be part of something BIG? Now is the time to make an immediate impact at...Full timeImmediate startWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Lead Data Engineer Overview: We are seeking an experienced Lead Data Engineer to lead the design, delivery,...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and...Full timeWorldwide
- ...At our core, we help organizations unlock the full value of their data - turning complexity into clarity and strategy into measurable outcomes. As a Data Vault Engineer, you will support the delivery of data solutions and contribute to client transformation initiatives...Full timeRemote work
- ...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer - Spark / Kafka / NiFi Job Posting Title: Senior Data Engineer - Spark / Kafka / NiF Who is Mastercard? Mastercard...Full timeWorldwide
- ...realize their greatest potential. Title and Summary Senior AI Data Engineer Overview As a Senior AI Data Engineer within... ...continuous improvement Working closely with AI Engineers, Data Scientists, Platform Engineers, and Solution Architects, you will deliver...Full timeWorldwide
- ...of a leader and the energy of a high-growth company. The Role At Nium, we’re revolutionising the global payments industry — and data sits at the core of everything we do. We’re looking for a passionate and skilled Data Engineer to join our India-based Data Engineering...Full timeWork at officeLocal areaWorldwideFlexible hours3 days per week
- ...governments realize their greatest potential. Title and Summary Senior Data Engineer-2 Who is Mastercard? Mastercard is a global... ...also work closely with cross-functional teams, including data scientists, data analysts, and software engineers, to drive data-driven...Full timeWork experience placementWorldwide
- ...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer-1 Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist II-1 We are the global technology company behind the world’s fastest payments processing network. We are a vehicle for...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist II Role Overview Build and productionize enterprise-grade AI and Generative AI solutions for Mastercard. This role...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist II Job Description – Data & Product Analytics Team – Data Visualization Expert / Data Scientist II Overview Data &...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist (Data Visualisation) Overview • The Mastercard Economics Institute (MEI) is an economics lab powering scale at Mastercard...Full timeWorldwide
- ...governments realize their greatest potential. Title and Summary Data Engineer II Overview We are looking for a Data Engineer... ..., responsible for supporting multiple Data Analysts and Data Scientists day-to-day and assisting various data-driven requests across the...Full timeWorldwide
- ...unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Engineer II Job Title Data Engineer II Overview Who is Mastercard? Mastercard is a global technology company in the...Full timeWorldwide
- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Analyst, Big Data Analytics & Engineering Overview: About Mastercard Mastercard is a global technology leader in the payments industry,...Full timeWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Scientist II Overview • Are you excited about Data Assets and the value they brings to an organization? • Are you an evangelist...Full timeWorldwide
- ...of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Engineer, Data Engineering Job Description Summary Who is Mastercard? Mastercard is a global technology company in the payments...Full timeWorldwide
- ...unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Data Engineer II (Data Warehouse, Big Data, Spark with Scala/Python/Java on Hadoop, Oracle/SQL) Who is Mastercard? Mastercard is a...Full timeWorldwide
- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Scientist Job Title: Senior Data Scientist, Executive Reporting Centre of Excellence Product Data & Analytics is a centralized...Full timeWorldwide
- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Scientist-2 Overview Product Data & Analytics is a centralized global team that enables Mastercard product business units to make...Full timeWorldwideFlexible hours
- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Scientist Our Vision AI Garage is responsible for establishing Mastercard as an AI powerhouse. AI will be leveraged and implemented...Full timeImmediate startWorldwide
- ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Data Scientist Overview Mastercard company is seeking a Senior Software Engineer, which serves various client-tele such as Merchants,...Full timeWork experience placementWorldwide
- ...set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer (Data Platforms) Role Summary We are looking for a Lead Software Engineer to design, build, and scale cloud-based data...Full timeWorldwide
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Scientist I. Be the first to apply!
