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Nexxen

Senior Platform AI Engineer

Nexxen

Senior Platform AI Engineer focused on AI infrastructure and frameworks at Nexxen in Tel Aviv. Building next-gen AI capabilities for diverse products.

Posted 4/13/2026full-timeTel Aviv • 🇮🇱 IsraelSeniorWebsite

Tech Stack

Tools & technologies
JavaScriptNode.jsNoSQLPythonSQL

About the role

Key responsibilities & impact
  • Design and build LLM-based platform capabilities.
  • Architect and implement agentic systems.
  • Develop and implement innovative AI-driven solutions.
  • Solve complex business problems using AI systems.
  • Define and enforce best practices for AI development.
  • Explore and research advanced AI technologies.

Requirements

What you’ll need
  • BSc in Computer Science or related degree.
  • 5+ years of experience in building customer - facing full-stack applications.
  • 2+ years of hands-on experience with Python - A must!
  • Deep understanding of large language model (LLM) core concepts and usage, including prompting and reasoning strategies - A must!
  • Strong experience designing and building end-to-end AI systems.
  • Proficiency with SQL and NoSQL databases.
  • Experience with Node.js, particularly Nest.js.
  • Excellent spoken and written English skills.

Benefits

Comp & perks
  • Your Safety Matters
  • Flexible work arrangements

ATS Keywords

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Hard Skills & Tools
Pythonlarge language model (LLM)AI systemsSQLNoSQLNode.jsNest.jsfull-stack applicationsAI-driven solutionsagentic systems
Soft Skills
problem-solvingcommunicationinnovationbest practices enforcementresearch
Certifications
BSc in Computer Science