Sr Data Scientist II

Posted 2 Days Ago
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Paris, Île-de-France, FRA
In-Office
56K-101K Annually
Senior level
AdTech • Marketing Tech
The Role
Design, build, and scale bidding and optimization algorithms for ad performance. Work with massive datasets, operate production environments, troubleshoot issues, and deploy features using CI/CD and infrastructure-as-code. Collaborate in cross-functional agile teams, provide code reviews, mentor mid-level engineers, and contribute to product development and automated releases.
Summary Generated by Built In

Who we are:

"DoubleVerify Scibids" is a global leader in AI-powered digital campaign activation. Scibids empowers global brands to drive specific KPIs and tangible outcomes more effectively while improving operational efficiency and reducing manual lift. DoubleVerify technology does not rely on digital identifiers such as cookies and can be activated across leading Demand-Side Platforms such as The Trade Desk, DV360 (Google / YouTube) to mention a few. To learn more visit https://doubleverify.com/scibids-ai/

DoubleVerify provides 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 world's 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. Learn more at doubleverify.com

The Role:

As a Senior Data Scientist II, you own new initiatives, design, build and scale world-class bidding algorithms to optimize ad performance. This position will combine analytical rigour, 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.
  • Operate production environments, investigate issues, assess their impact, and develop feasible solutions.
  • 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, preferably in Python, C++, C# or a similar language.
  • Experience with DevOps domain - Git, CI/CD, Docker, and container clusters (Kubernetes).
  • 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 specific technical challenges is not required, but is a plus.

The successful candidate’s base salary will be determined based on a number of non-discriminatory factors, including qualifications for the role, level, skills, experience, location, and internal equity considerations.

The estimated salary range for this role based on the qualifications set forth in the job description is between €56,000 - €101,000. This role may also be eligible for bonus or commission (as applicable), equity and benefits.

Skills Required

  • Master's degree in applied mathematics, machine learning, statistics, probabilities, or operations research
  • 3+ years of programming experience
  • Experience with DevOps tools: Git, CI/CD, Docker, and container clusters (Kubernetes)
  • Familiarity with Cloud environments
  • Experience operating production environments, incident investigation, and developing solutions
  • Ability to provide mentoring to mid-level engineers
  • Strong communication skills and team collaboration
  • Familiarity with AdTech technical challenges

DoubleVerify Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about DoubleVerify and has not been reviewed or approved by DoubleVerify.

  • Fair & Transparent Compensation Salary ranges are posted for U.S. roles and annual pay‑equity analyses are conducted, signaling structured and transparent pay practices. Pay for many technical and product roles is considered competitive with clear bands visible on postings.
  • Healthcare Strength Health coverage is described as comprehensive, with medical, dental, vision, and global mental‑health resources. Wellness support includes designated mental wellness days and related activities.
  • Leave & Time Off Breadth Self‑directed (unlimited) PTO expands flexibility beyond standard accruals. Quarterly wellness or recharge days further reinforce planned time away.

DoubleVerify Insights

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The Company
Chicago, IL
721 Employees
Year Founded: 2008

What We Do

DV is powering the new standard of marketing performance, giving advertisers clarity and confidence in their digital investment. Built on best practices, DV solutions create value for media buyers and sellers by bringing transparency and accountability to the market, ensuring ad viewability, brand safety, fraud protection, accurate impression delivery and audience quality across campaigns to drive performance. Since 2008, DV has helped hundreds of Fortune 500 companies gain the most value out of their media spend by delivering best in class solutions across the digital ecosystem that help build a better industry. Learn more at doubleverify.com.

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