Frenzy AI is building a next-generation personalization and search platform for e-commerce. We’re looking for a Senior Backend Engineer to help scale the Python backend powering live e-commerce experiences.

This is a backend-first role focused on scalability, search, API performance, and integrating machine learning workflows into production environments. The ideal candidate is senior, hands-on, self-driven, and comfortable working in a small team where ownership and fast learning are essential.

Responsibilities

• Build and scale backend APIs for live e-commerce use cases
• Develop and improve backend functionality for search systems
• Work on scalability, performance, reliability, and cost optimization
• Improve API response times and server-side platform performance
• Integrate machine learning workflows into backend production systems
• Build and support backend components for search, personalization, an...