Senior Data Scientist

Senior Data Scientist — Nexxen

Join Nexxen, a leader in flexible advertising technology, as we develop data‑driven solutions for advertisers, agencies, publishers and broadcasters worldwide.

$/yr – $/yr

Nexxen empowers customers with an advanced TV data platform that includes a demand‑side platform (DSP) and a supply‑side platform (SSP). We combine data, machine learning and creative technology to deliver targeted, measurable advertising across the media ecosystem.

With a global presence, you’ll help transform advertising through innovative products and tools. Our culture revolves around the 3

Cs – Customer Centric, Curious Mindset and Collaboration without ego – and we continually drive impact and growth.

We never ask for payment in any form. Protect yourself from scams – if you receive a suspicious message claiming to be from Nexxen, contact  to verify. Your trust and safety are paramount.

• Design and implement scalable data‑science solutions, data pipelines, and machine‑learning models.
• Optimize models and develop new methods to improve data quality and performance.
• Collaborate with Engineering and Product teams to translate product requirements into technical solutions.
• Communicate technical concepts and findings to both technical and non‑technical stakeholders.
• Write clean, maintainable code using Python, SQL, Spark, and other data‑science tools.

• Education in Computer Science, Engineering, or a related field with 7+ years of overall experience.
• 5+ years building production‑level data‑science solutions.
• Strong knowledge of mar‑tech/ad‑tech, especially SSP platforms.
• Experience with neural networks, deep learning (Tensor Flow, PyTorch).
• Proficiency in Spark and SQL.
• Extensive Python experience with sklearn, keras, and other ML libraries.
• Experience implementing end‑to‑end ML pipelines.
• Strong analytical skills and ability to conduct statistical analysis and hypothesis testing.
• Excellent verbal and written communication skills.

• MS/PhD in Computer Science, Engineering, or a related technical field.
• Experience developing latency‑sensitive, scalable ML models.
• Deep knowledge of Supply‑Side Platform (SSP) advertising technology.

We value diverse backgrounds and encourage applications from all candidates who can contribute to our mission, even if they don’t meet every requirement.

The expected base salary for this full‑time role is $–$, with potential bonuses and incentives. Benefits include medical, dental, vision, disability insurance, 401(k), EAP, parental leave, unlimited vacation, and company‑paid holidays. Our compensation and benefits may vary by location.

Mid‑Senior level

Full‑time

Engineering and Information Technology

Advertising Services

Referral candidates are welcome. Please note that this posting is active and we look forward to reviewing applications.