Data Scientist II at The Trade Desk

At The Trade Desk, we are building the future of digital advertising through a massive, real-time platform that processes millions of queries every second. Our mission is to empower advertisers with data-driven insights that make their campaigns more effective and meaningful. We are looking for a curious and technically gifted Data Scientist II to join our team in New York, where you will help us turn complex consumer behavior patterns into actionable intelligence that drives our software forward.

The opportunity

As a Data Scientist II, you will sit at the intersection of engineering and strategy. You will be responsible for building the statistical models that power our core products, ensuring that our predictions are accurate and performant at scale. This is a full-time, hybrid role where you will tackle datasets reaching hundreds of terabytes, refining raw information into high-impact signals. You will play a vital role in shaping how we understand internet user behavior, working closely with stakeholders to translate technical findings into clear business outcomes.

A day in the life

• You will design and implement sophisticated statistical models, writing production-ready code that integrates directly into our customer-facing software.
• You will process and clean massive, complex datasets, applying rigorous weighting and validation techniques to ensure our predictive models are representative and reliable.
• You will conduct comparative analysis on competing algorithms, testing for performance and presenting your findings to business leaders to guide our strategic direction.

Who you are

You are a seasoned professional with a deep technical background and a passion for solving complex analytical problems. You communicate fluently in English and possess the following qualifications:

• A Bachelor’s degree in Data Science, Analytics, or a related field with six years of experience, or a Master’s degree with four years of experience.
• Four years of hands-on experience working with Python, Spark, and SQL.
• Three years of end-to-end experience leading machine learning projects.
• Three years of specialized experience with deep learning techniques, including CNN, RNN, or Transformer architectures.

Why you'll love it here

We believe in rewarding our team members for their hard work and dedication. The base salary for this position ranges from $170,373 to $227,000 USD per year. Beyond the paycheck, we provide a comprehensive benefits package designed to support your health, well-being, and long-term growth:

• Medical, dental, and vision insurance with premiums fully covered for you and your dependents.
• Retirement planning through our 401k plan with company matching.
• Generous paid time off, including vacation, sick leave, and paid holidays.
• Opportunities for financial growth through stock options and our Employee Stock Purchase Plan.
• Support for your professional development with tuition reimbursement.
• The flexibility of a hybrid work environment.
• Life insurance and disability coverage to provide peace of mind.