Senior Machine Learning Engineer

Nexxen

New York, United States Posted September 28, 2026

Check how well your resume matches this job

On-site Full-time Senior
Salary Range

$180,000 - $220,000

Job Description

Join our Nexxen DSP Software Development group as a Senior Machine Learning Engineer. In this hands-on role, you will collaborate closely with data scientists to build the next generation of applied data science infrastructure for real-time performance optimization and machine learning solutions. You will develop high-performance, large-scale services, drive innovation in AI and machine learning, and collaborate with various teams in a fast-paced environment.

  • Collaborate with data scientists to build and optimize machine learning solutions for real-time performance.
  • Develop high-performance, large-scale services for programmatic integrations and platform products.
  • Drive innovation by applying state-of-the-art AI and machine learning techniques to enhance ad scoring and ranking systems.
  • Bachelor in Computer science or related field of study
  • Strong knowledge of and experience implementing AI/ML technologies (Neural Network, ONNX), mathematics, and statistics
  • In-depth knowledge of data structures and algorithms
  • 5+ years of engineering experience working at leading technology companies
  • A proven track record of thriving in a fast-paced, data-driven, and collaborative work environment is required
  • Expertise in Java, Python, and Scala
  • Expertise working with data processing tech stack (Spark, MapReduce)
  • Experienced with interdisciplinary collaborations with Data Science, Product, and Business stakeholders
  • Strong communication skills with the ability to communicate complex concepts to non-technical stakeholders
  • A history of successfully taking ownership of features/functionality and delivering end-to-end project
  • Expertise in building data-driven services and applications (ETL)
  • Experience building applications on top of large-scale ML/DL frameworks (TensorFlow, PyTorch)
  • We know that not everyone takes the same career path, so if you don’t match this job description perfectly, don’t worry!
  • Experience in LLM and GenAI
  • MS or PhD in computer science or equivalent experience
  • Experience within AdTech industry
Required Skills
machine learning software development collaboration data science performance optimization artificial intelligence statistics Java Python Scala Spark communication ETL TensorFlow PyTorch LLM
How to apply

You apply on Nexxen’s own careers site. No account needed.

Apply on company site
How well do you match?

Upload your resume and ARes scores it against this job in a few seconds. No account needed.

Your resume is read to calculate the match and then deleted. Nothing is saved.

Already have access? Sign in
About Nexxen

See every open role at Nexxen on ARes.

More Jobs at Nexxen
Share This Job