Senior Backend Software Engineer

Job Summary

A company is looking for a Senior Software Engineer (Backend) to build and own the core platform foundation and product experiences.

Key Responsibilities

• Design and implement core services spanning platform APIs, data models, and application layers
• Build and evolve the commercial graph, including entities, relationships, metrics, and signals
• Own platform foundations supporting analytics, workflows, AI agents, and marketplace experiences

Required Qualifications

• 5+ years of experience in backend systems or developer platforms in distributed, cloud-native environments
• Experience building or scaling data platforms, backend systems, or core infrastructure
• Experience designing APIs for services processing highly sensitive data
• Strong backend development experience in Go or Python
• Solid understanding of relational and non-relational data stores, data modeling, and performance optimization