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Nexxen

Senior Data Scientist (AdTech)

Sorry, this job was removed at 10:11 p.m. (CST) on Thursday, Aug 07, 2025
Easy Apply
Hybrid
10 Locations
Easy Apply
Hybrid
10 Locations

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Who is Nexxen?   
Flexible advertising, unified by data. Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them. Our flexible and unified technology stack comprises a demand-side platform (“DSP”) and supply-side platform (“SSP”), with the Nexxen Data Platform at its core. With a global footprint, you can be part of a team that is transforming advertising through our creative, flexible and unified solutions. 

Why join the Nexxen team? 
With a global footprint, you can be part of a team that is transforming advertising through our creative, flexible and unified solutions. Employees hustle, commit and dedicate themselves to pillars that make up the Nexxen Way – the 3Cs - Customer Centric, Curious Mindset, Collaborative with No Ego.

Important Notice from Nexxen: Your Safety Matters 

At Nexxen, we care about the well-being of our current and future employees. We are aware of the growing number of online scams and fraudulent job postings, and we urge all job seekers to remain vigilant. Please be advised that Nexxen will never request payment (whether in cash, cryptocurrency, or any other form) as a condition of employment, offer positions that require you to invest in vague or dubious financial schemes, or promote roles that resemble get-rich-quick opportunities.  If you receive a suspicious message claiming to be from Nexxen or encounter a questionable job posting associated with our name, please contact us at  infosec@nexxen.com to verify its legitimacy. Your trust is important to us. Stay safe and informed.  

Who is Nexxen?   
Flexible advertising, unified by data. Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them. Our flexible and unified technology stack comprises a demand-side platform (“DSP”) and supply-side platform (“SSP”), with the Nexxen Data Platform at its core. With a global footprint, you can be part of a team that is transforming advertising through our creative, flexible and unified solutions. 

Why join the Nexxen team? 
With a global footprint, you can be part of a team that is transforming advertising through our creative, flexible and unified solutions. Employees hustle, commit and dedicate themselves to pillars that make up the Nexxen Way – the 3Cs - Customer Centric, Curious Mindset, Collaborative with No Ego. 

What you’ll do:

Are you a data-driven innovator ready to tackle massive-scale challenges? We're seeking a Senior Data Scientist to join our high-performing team in Bellevue, WA. You'll spearhead the development and deployment of groundbreaking data solutions, collaborating with talented engineers and product experts to transform complex problems into elegant solutions. You'll process and analyze hundreds of billions of data points daily, uncovering actionable insights. By exploring and implementing state-of-the-art technologies, you'll stay ahead of the curve. 

With proven experience in data science, machine learning, and statistical modeling, you'll bring a passion for problem-solving and a knack for turning data into actionable insights. Strong programming skills in Python, SQL, Node.js, Spark and other relevant tools are essential, as is a collaborative mindset and a desire to work in a fast-paced, agile environment. 

Join us and make a significant impact, contributing to groundbreaking data initiatives. Enjoy a work schedule that balances work and life, work with the latest tools and techniques, and collaborate with a team of brilliant minds who are passionate about data.  

Each day can be different here at Nexxen, but some of the things you can expect to be doing are: 

  • Design and implement scalable data science-based solutions, data processing, and machine learning pipelines.
  • Perform model optimization and data evaluation, continually researching and developing new methodologies to improve the quality and usability of the data.
  • Collaborate with other Engineering and Product teams to understand product requirements and create optimal strategies/scalable architectures which can support future iterations.
  • Communicate technical concepts and findings to both technical/non-technical team members.
  • Write scalable and clean code. 

What You'll Bring:

  • Education in Computer Science / Engineering or a related technical field with 7+ years of overall experience. 
  • 5+ years of work experience in building production-level data science-based solutions. 
  • Ad-tech knowledge 
  • Experience with two or more of the following: Python, Spark, SQL, Node.js
  • Experience with machine learning packages.
  • Experience in implementing machine learning pipelines.
  • Creative problem-solving and analytical skills with experience in statistical analysis and hypothesis testing.
  • Excellent verbal and written communication skills to present complex data findings to technical and non-technical stakeholders. 

What we would like to see:

  • MS/PhD in Computer Science / Engineering or a related technical field 
  • Experience with latency-sensitive scalable machine learning models.

At Nexxen, we value our differences, varied experiences, and collective contribution. We know that not everyone takes the same career path, so if you don’t match this job description perfectly, don’t worry! We would rather see your application than risk missing out on your potential to make an impact. 

In support of pay transparency and equity, the minimum and maximum full-time annual base salary for this role is $160,000 - $210,000 at the time of posting, with the potential of an incentive or bonus. While this is our reasonable expectation this is not a guarantee of compensation or salary, actual compensation is influenced by a wide range of factors including but not limited to skill set, level of experience, education, certifications, responsibility, and geographic location. Candidates hired to work in other locations will be subject to the pay range associated with that location. We offer a variety of benefits including medical, dental, vision, disability insurance, 401(k), EAP, parental leave, unlimited vacation, and company-paid holidays. The specific programs and options available will vary depending on the state, start date, and employment type. Our Talent Acquisition team will be happy to answer any questions you may have. 

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Nexxen Chicago, Illinois, USA Office

233 N Michigan Ave, Chicago, IL, United States, 60601

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