Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Data Scientist

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

Senior Data Scientist

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

Are you an experienced data scientist with a passion for technological innovation, have a can-do attitude and strong sense of ownership? The Small and Medium Enterprise (SME) platform is the perfect opportunity for you to assist in the design & development of a world-class unified platform, enabling Small and Medium Enterprises globally.

The SME team is looking for a senior data scientist to own the development of machine learning models and business intelligence projects. You will also work closely with cross-functional teams, including data engineers, data analysts, and software engineers, to drive data-driven decision making throughout the organization.

Key Responsibilities

• Analyze various data sources to deliver data-driven and actionable insights for small and medium-sized enterprises in Mastercard network.
• Develops sophisticated multivariate models and analytic solutions (e.g., dashboards, machine learning models), utilizing complex statistical and data science techniques and methods.
• Self-stater that can work independently with ambiguous requirements and proactively identify insights opportunities from the data.
• Communicate with cross functional teams and business partners to help drive their ability to leverage insights from data.

All about you

• Demonstrated ability to combine, interrogate, and manipulate large data sets using big data tools (Hadoop, spark etc)
• Extensive experience of using common programming languages (Python preferred) and different statistics and machine learning libraries (Pandas, scikit-learn, PySpark etc)
• Understand the trade-off between different machine learning model validation metrics (AUC, recall etc.) to achieve the most optimal mode performance based on the business needs.
• Knowledge of version control systems (Git etc).
• Ability to directly communicate with business partners to translate statical findings into business insights.
• Experience with BI visualization tools (Tableau, Domo, Power BI etc) is highly preferred.
• Experience of optimizing big data ETL pipeline is preferred.
• Good to have experience of software engineering.

What makes you stand out

• Experience in deploying machine learning models to cloud-based production environments.
• Experience with Databricks.
• Experience with the innovative application of Generative AI in commercial settings.
• Background in the financial industry.
• Solid foundation in software engineering, with a focus on maintaining high code quality, effective version control, and rigorous testing practices, ensuring the development of robust and reliable software solutions. 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 25 days ago
Similar jobs that could be interesting for youBased on the Senior Data Scientist in Dublin, CA vacancy
  •  ...Role - Senior Data Scientist Location - Pleasanton, CA Duration - Fulltime Role Must Have Technical/Functional Skills Hands-on experience on: 1. Programming Languages • Strong Python familiarity (hands on) for data prep, modeling, and building... 
    Senior
    Full time

    Diverse Lynx

    Pleasanton, CA
    3 days ago
  • $215k

     ...Scion Staffing has been engaged to conduct a search for a Senior Data Engineer / AI Data Platform Engineer for an innovative and rapidly growing transportation and logistics organization focused on modernizing enterprise data and analytics capabilities across multiple... 
    Senior
    H1b
    Relocation package

    Scion Staffing

    Pleasanton, CA
    5 days ago
  • $115k - $175k

     ...transforming the life sciences industry, committed to making a positive impact on its customers, employees, and communities. The Role A Senior Data Engineer who can lead the design and implementation of our next-generation Data Lakehouse. In this role, you will be designing... 
    Senior
    Work at office
    Local area
    Work from home

    Veeva Systems

    Pleasanton, CA
    3 days ago
  • Workday, Inc. is seeking a Principal Analytics Engineer in Pleasanton, CA to architect and develop scalable data pipelines and support enterprise analytics initiatives. The role involves mentoring junior engineers and ensuring data modeling standards. Applicants should... 
    Senior

    Workday

    Pleasanton, CA
    3 days ago
  • A leading technology firm is seeking a skilled developer to create elegant solutions for Supply Chain and Order Management systems in Dublin, California. The ideal candidate should have a Bachelor's degree, strong JavaScript skills, and experience in coding and unit testing...
    Senior

    Quantum Technologies. LLC

    Dublin, CA
    3 days ago
  • A rapidly growing biotech organization in Pleasanton, CA, is looking for a Senior Software Engineer to lead the design and implementation of core software for complex systems. The role requires proficiency in C and Python, with at least 3 years of experience in developing... 
    Senior

    N6.com

    Pleasanton, CA
    3 days ago
  • Scion Staffing is seeking a Senior Data Engineer / AI Data Platform Engineer for a dynamic organization in Pleasanton, California. This hybrid opportunity invites candidates with strong expertise in Databricks, SQL, Python, and PySpark to support enterprise cloud data initiatives... 
    Senior

    Scion Staffing

    Pleasanton, CA
    1 day ago
  • Workday in Pleasanton, CA seeks an experienced data engineer to develop large-scale distributed systems that provide real-time insights across platforms. The role requires deep expertise in software development, including Java, Python, and machine learning. Candidates... 
    Senior

    Workday

    Pleasanton, CA
    4 days ago
  • Senior Quantitative Analyst (Price Optimization and Yield Management) Full-time San Ramon Experience: 2-5 years Degree: Bachelor's required...  ...: Yes Bonus: Yes Job Description Responsible for analyzing data to ensure integrity and quality, developing requirements for data... 
    Senior
    Full time
    Relocation

    Direct Staffing Inc

    San Ramon, CA
    13 hours ago
  • $146k - $172k

    A leading investment management technology firm is seeking a Senior Software Engineer focused on performance and analytics. The role involves contributing to a next-gen platform, collaborating with various teams, and leveraging modern OLAP technologies. Ideal candidates... 
    Senior

    Ridge Line Services

    San Ramon, CA
    3 days ago
  • $87.8k - $131.6k

     ...communication: excellent ability to relay precise technical findings to senior Systems Administrators, Network Engineers and Security Engineers...  ...business hours. Occasional travel to support other OpenText data centers. Compensation At OpenText, we offer a thoughtfully... 
    Senior
    Local area
    Remote work

    OpenText

    Pleasanton, CA
    13 hours ago
  • $100k - $160k

     ...culture and history. Job Opportunity: Berkshire Hathaway Specialty Insurance (BHSI) has an exciting opportunity for Data Scientist / Senior Data Scientist to join the Catastrophe Engineering and Analytics (CAT E&A) team. CAT E&A is an innovative and versatile... 
    Senior
    Temporary work
    Flexible hours

    Berkshire Hathaway Specialty Insurance

    San Ramon, CA
    a month ago
  • $149k - $187k

     ...skillset that will accelerate their careers. Work, Play and Grow at BlackLine! Make Your Mark: We are looking for a Data Scientist to join our Product & Technology organization and play a pivotal role in transforming data into actionable intelligence and... 
    Temporary work
    Work experience placement
    Work at office
    Shift work
    3 days per week

    Blackline Systems Inc

    Pleasanton, CA
    2 days ago
  •  ...Overview: We are seeking a Senior Data Scientist with strong expertise in developing marketing models and Natural Language Processing (NLP) solutions. This role will focus on leveraging data-driven insights to optimize marketing strategies and enhance decision... 

    Purple Drive

    Pleasanton, CA
    1 day ago
  •  ...Data Engineer Location: Dublin, CA, United States We are seeking a talented Data Engineer to sit in our Dublin, CA office (Hybrid)...  ...for technical and non‑technical stakeholders. Partner with data scientists and functional leaders in sales, marketing, and product to deploy... 
    Work at office
    Local area

    Cornerstone OnDemand

    Dublin, CA
    4 days ago
  •  ...Job Title Data Engineer Location Dublin, CA Work Arrangement Hybrid Onsite 2-3 days Roles & Responsibilities Provide L3 escalation...  ...networking, clustering, load balancers, Java, SSL, certificates, etc. Seniority Level Mid‑Senior level Employment Type Contract Job Function... 
    Contract work

    Perfict

    Dublin, CA
    2 days ago
  • $140k

     ...multidisciplinary team of over 130 engineers, scientists, and technicians. The ATS vision is to be...  ..., using structured and unstructured data from disparate sources and sizes, generating...  ...findings and makes recommendations to senior management. Act as peer reviewer of complex... 
    Work at office
    Remote work

    PG&E Corporation

    Dublin, CA
    5 days ago
  • $175.5k - $263.3k

     ...Workday to make better people decisions by pioneering innovative people analytics and insights. About the Role As a People Analytics Data Scientist, you will deliver analytics and insights related to our people, culture, and leadership, working closely with HR Partners,... 
    Work at office
    Remote work
    Flexible hours

    Workday, Inc.

    Pleasanton, CA
    1 day ago
  •  ...computer science, applied math, physics, engineering, statistics, economics or related field. 3+ years of industry experience in Data Engineering 3+ years of work experience including hands-on technical experience with SQL, Python, PySpark, Jupyter Notebook,... 
    Work experience placement

    Apex Informatics

    Pleasanton, CA
    5 days ago
  • $184k - $276k

    About the Team Workday has launched an Enterprise Data and Analytics (ED&A) Team to transform and optimize the way Workday creates, shares, and uses trusted data. The Analytics Engineering team builds scalable data products, ensures data quality and governance, and operates... 
    Work at office
    Immediate start
    Remote work
    Home office
    Flexible hours

    Workday

    Pleasanton, CA
    4 days ago
  • BlackLine is searching for an experienced Sr. Software Engineer to enhance their cloud-based backend services. You will design, troubleshoot, and maintain high-quality software, focusing on collaboration and innovation. Key qualifications include a BS/MS in Computer Science...
    Senior

    BlackLine

    Pleasanton, CA
    4 days ago
  • $88.1k - $141k

    Cornerstone OnDemand is seeking a talented Data Engineer for their Dublin, CA office. This hybrid role requires strong communication skills, a data-driven mindset, and the ability to solve business problems. The ideal candidate has hands-on experience with Snowflake, Airflow... 
    Work at office

    Cornerstone OnDemand

    Dublin, CA
    13 hours ago
  • vstglobal in Pleasanton, California is hiring a Data Analytics Engineer responsible for building and maintaining data pipelines, tools, and visualizations. You will partner with stakeholders and engineers to enable data-driven decision-making and develop KPI reports. The... 
    Remote job
    Flexible hours

    vstglobal

    Pleasanton, CA
    3 days ago
  • Apex Systems is seeking a Senior Data Scientist to support Principal Investigators in Pleasanton, California. This remote role involves translating complex research into machine learning workflows and developing prototypes using tools like Kubernetes and Docker. The ideal... 
    Remote work

    Apex Systems

    Pleasanton, CA
    2 days ago
  • # Sr. Data Quality EngineerApply**Job#: 3038945****Job Description:****Data Quality Engineer**We are seeking a Data Quality Engineer to support and scale data quality across our AWS-based data platform. This role will focus on ensuring trusted, reliable data across customer... 
    Senior
    Hourly pay
    Contract work

    Apex Systems

    San Ramon, CA
    1 day ago
  • A leading data engineering company is seeking a Data Engineer in Dublin, CA to provide L3 support for production systems and enhance data ingestion processes. This role requires expertise in StreamSets and collaborative engagement with cloud applications. Ideal candidates... 
    Contract work
    2 days per week
    3 days per week

    Perfict

    Dublin, CA
    2 days ago
  •  ...development and IT consulting. We offer a range of services including custom software development, mobile app development, cloud solutions, Data, AI/ML Engineering and digital transformation services. The company prides itself on delivering innovative and tailored solutions to... 
    Remote work
    Flexible hours

    Premier Inn Hotels LLC (UAE)

    Pleasanton, CA
    1 day ago
  •  ...accuracy. The ideal candidate will have a strong background in programming languages, a degree in Computer Science, and experience with data analysis frameworks. BlackLine fosters an inclusive environment that emphasizes professional growth. #J-18808-Ljbffr BlackLine
    Senior

    BlackLine

    Pleasanton, CA
    13 hours ago
  •  ...this role, you will own the technical roadmap for an AI-native Data Science organization that builds predictive, prescriptive, and...  ...and AI architecture and technical strategy for a team of data scientists to optimize operations, processes, and capabilities in the Source... 
    Weekly pay

    NLP PEOPLE

    Pleasanton, CA
    3 days ago
  • A technology services company is seeking a Data Analytics Engineer to develop and maintain data pipelines and visualizations to drive organizational insights. The role requires a Master's degree and 5+ years of experience in data analytics. The candidate must be proficient... 
    Flexible hours

    Premier Inn Hotels LLC (UAE)

    Pleasanton, CA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Data Scientist. Be the first to apply!