Data Scientist

About Teads

Teads is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens. With a focus on meaningful business outcomes for branding and performance objectives, Teads drives value by leveraging predictive AI technology to connect quality media, beautiful brand creative, and context-driven addressability and measurement. Teads is directly partnered with more than 10,000 publishers and 20,000 advertisers globally. The company is headquartered in New York, New York with a global team of around 1,700 people in 30+ countries.

For more information, visit www.teads.com.

Our Main Engineering Challenges at Teads

As an Engineer at Teads, you won't just be writing code; you will be solving complex technical puzzles at a massive scale. We operate in a very high-traffic environment.

You will tackle challenges involving big data, predictive AI, and high-performance architecture. within a systems that handle 2.2 billion users per month and process 100 billion events per day.

About the Opportunity 

We are looking for a Data Scientist to join a team of passionate engineers who build premium solutions at scale. Every day, we tackle ambiguous and stimulating challenges. We build and operate large-scale distributed machine learning systems that process 1B predictions per second during real-time auctions.

What will you do?

As a Data Scientist, your mission will be to:

• Improve existing algorithms & tools allowing to explore and analyze more and more data and provide accurate feedback on the Teads activities.
• Develop new algorithms & new approaches to provide accurate predictions and drive new products by providing business insights.
• Implement your algorithms and models end to end.
• Collaborate with a variety of teams to develop services from design to production.
• Make sure the software is in good hands by writing, running and automating tests (unit, functional, load...).
• Keep up to date with the latest Machine Learning technologies to make sure we always use the best class algorithms according to the context.
• Shape how billions of people discover and enjoy premium content by improving ad relevance, quality, and efficiency across Teads’ global publisher network.

What will you bring to the team?

Your skills and experiences:

• Strong communication skills, working collaboratively with the team, able to teach concepts, and communicate clearly to a wide audience of complicated topics.
• Strong problem solving skills, and deducing from specific problems wider range products.
• True scientist skills: fast learner, curious, sense of details, rigorous.
• Experience in Statistics (i.e. statistical analysis, regression analysis, …) and Artificial Intelligence (i.e. Data Mining, Machine Learning, …).
• An appetite for Data Science applied to high-volumetry, low-latency topics.
• Ability to read scientific articles, to analyze critically, and to implement as appropriate.
• Good programming abilities.
• You are very mindful about your application architecture, performance, testing and maintainability and its overall quality.

Requirements:

• 2-4 years of hands-on experience with coding ML based solutions in high scale systems
• Relevant industry experience / publications in ad-tech and recommender system
• Msc/Phd in computer science / math / engineering
• Previous experience with all or some of the elements of our Stack (we mainly use Go, Python, Java, AWS, Jupyter notebooks).
• Industry experience in building engineering at scale

We care about you 

• Hybrid working model (3 days per week in the office)
• Nearby parking available
• Expand your toolbox with our mentorship program and internal learning tools
• Pet friendly office
• Happy hours
• …and of course a fully stocked kitchen!

Please submit your CV in English

#LI-Hybrid

#LI-Hybrid

Life at Teads

At Teads, we don’t just offer new roles - we blend creativity, technology, and data to shape the future of media. You’ll work with smart humans, meaningful brands, and cool tools, all while helping redefine how advertising works in a world that demands more transparency, better insights, and smarter strategies.

As a Teadster, you’ll play a critical role in shaping our future success in the region. Here’s why Teads stands out:

• We've merged two open internet category leaders—Outbrain and Teads—to create the ‘new’ Teads, a unified omnichannel platform that drives results from branding to performance across all screens, including CTV, mobile, and web.
• As part of our team, you’ll thrive in a collaborative and forward-thinking environment that fosters innovation, creative problem-solving, and continuous learning.
• Teads is committed to your success, offering the support, tools, and development opportunities you need to excel in your role.

Our company culture is welcoming, dynamic, diverse, global, and built on top performance.

Teads is an equal employment opportunity employer and committed to diversity and inclusion at all stages of recruitment and employment.

Our team is made up of individuals who are approachable, resourceful, passionate, and proactive. We foster a sense of belonging through our Employee Resource Groups – employee-led groups in which we debate topics and drive change: environmental, women empowerment, charitable initiatives to diversity, equity, and inclusion, you’ll be able to share your passions with likeminded people.