Senior Data Scientist II
Company: DoubleVerify
Location: West New York
Posted on: January 17, 2026
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Job Description:
Recently, DoubleVerify closed its acquisition of Scibids
providing an End-to-end, comprehensive measurement and granular
optimization. DoubleVerify is the recognized market innovator with
the technology and tools that accurately authenticate the quality
of digital media and drive ad performance for the worlds largest
brands. DV provides media transparency and accountability to
deliver the highest level of impression quality for maximum
advertising performance. Since 2008, DV has helped hundreds of
Fortune 500 companies gain the most from their media spend by
delivering best-in-class solutions across the digital ecosystem
that help build a better industry. The Role: As a Senior Data
Scientist, you own new initiatives, design and build world-class
bidding algorithms to optimize ad performance. This position will
combine analytical rigor, a relentless curiosity, a strong
knowledge of statistical methods and experience in implementing
them. What you will do: • Evaluate and improve DV Scibids
optimization algorithms. • Design, develop and test DV Scibids new
products and features. • Work with massive datasets (billions of ad
impressions/month) and millions of variables. • Solve non-routine
analysis problems (not handled by off-the-shelf ML solvers). •
Operate production environments, investigate issues, assess their
impact, and develop feasible solutions. • Understand business needs
and work with product owners to establish priorities. • Work in
multi-functional agile teams with end-to-end responsibility for
product development and delivery. • Continuously release features
using automated deployment tools and framework through
Infra-As-Code. • Provide code reviews and system design for team
members. Who you are: • Masters degree in applied mathematics (e.g.
machine learning, statistics, probabilities, operations research).
• 3 years of programming experience (excluding internships),
preferably in Python, C++, C# or a similar language. • Experience
with DevOps domain - Git, CI/CD, Docker, and container clusters
(Kubernetes). • Excellent SQL query writing abilities and data
understanding. • Familiarity with the Cloud environment. • Strong
communication skills and a team player. • You provide mentoring to
mid-level engineers. • Passion for automation and data-driven
decisions. • Care about agile software processes, data-driven
development, reliability, and responsible experimentation. •
Familiarity with the AdTech industry is not required, but is a big
plus.
Keywords: DoubleVerify, Fairfield , Senior Data Scientist II, IT / Software / Systems , West New York, Connecticut
