Senior Data Scientist

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Data Scientist

What does a successful Senior Data Scientist do at Fiserv?
As a Senior Data Scientist at Fiserv, you will drive AI Ops initiatives, leveraging advanced analytics, machine learning, and data-driven insights to enhance operational efficiency and improve decision-making. You will support the deployment of AI solutions across the organization, collaborate with cross-functional teams, and mentor junior data scientists to uphold Fiserv's commitment to innovation and excellence.

What you will do:

• Develop and implement machine learning models and algorithms to optimize AI operations and enhance system performance.
• Collaborate with cross-functional teams to identify business needs and translate them into data-driven solutions.
• Analyze large datasets to extract actionable insights and support strategic decision-making.
• Design and conduct experiments to validate model performance and improve operational processes.
• Monitor and maintain AI models in production, ensuring they operate effectively and efficiently.
• Mentor junior data scientists and contribute to the development of best practices in data science and AI Ops

What you will need to have:

• 10+ years of experience in data science, with a focus on AI and machine learning applications.
• 7+ years of experience in programming languages such as Python, R, or Scala, and data manipulation libraries (e.g., Pandas, NumPy).
• 7+ years of experience with machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn) and data visualization tools (e.g., Tableau, Matplotlib).
• 7+ years of experience with cloud platforms (e.g., AWS, Azure) and big data technologies (e.g., Hadoop, Spark).
• Master's or Ph.D. in Data Science, Computer Science, Statistics, or a related field

What would be great to have:

• 5+ years of demonstrated experience in problem-solving with complex datasets.
• 5+ years of experience communicating technical concepts to non-technical stakeholders.
• 5+ years of successful project management and collaboration in team-oriented environments.
• 3+ years of experience mentoring and developing junior data scientists.

Salary Range

$146,000.00 - $244,800.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.

Thank you for considering employment with Fiserv. Please:

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.

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