Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.

The Role

Data Science Interns are embedded within product teams and leverage engineering, analytics, and machine learning to empower data-driven decision making in the full lifecycle of product development. You will help to drive strategic decisions with data, lead growth and experimentation initiatives, and develop automation solutions to personalize product experiences. 

You Will

• Partner with product, engineering, marketing, and reliability teams to build tools and make decisions using analytics, statistics, quantitative reasoning, and machine learning.
• Build self-service data tools that allow us to monitor the health and performance of our business and key product features.
• Independently research questions related to product experiences and produce recommendations for peers and leadership.
• Communicate analysis and decisions to peers and leadership in verbal, visual, and written media.
• Work closely with a product managers, product marketers, designers and engineers to evangelize data best practices and implement analytics solutions

You Have

• Pursuing a degree in Mathematics, Statistics, Computer Science, Economics, or a related quantitative field with an upcoming graduation of May 2026 through August 2027
• Experience performing data analysis using Python (pandas, scikit-learn, etc.), R and/or SQL
• Comfortable working with statistical models in a data rich environment 
• Ability to understand complex business and data systems
• Ability to clearly communicate complex results to technical and non-technical audiences
• Ability to quickly and deeply understand our product ecosystem, business, marketing strategy, metrics, and models

Technologies We Use and Teach

• SQL (Snowflake, BigQuery), Airflow, and Looker
• Google Cloud Platform and AWS
• Python and R
• Machine learning and statistical modeling frameworks

We’re working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and “fair chance” ordinances.

We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we’re doing to build a workplace that is fair and square? Check out our I+D page.

While there is no specific deadline to apply for this role, U.S. roles are typically open for an average of 55 days before being filled by a successful candidate. Please refer to the date listed at the top of this job page for when this role was first posted.

Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block.

Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we’re helping build a financial system that is open to everyone.

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