Senior Software Engineer - Backend

What this role involves

Harmonic is a startup discovery engine that maps the startup landscape. This role is for a Senior Software Engineer - Backend to architect and run large-scale data pipelines, own data quality, and build LLM-powered extraction workflows. The team is central to Harmonic's data infrastructure, and the role involves working across backend, databases, and GraphQL APIs.

Skills this posting asks for

• data infrastructure
• data modeling
• indexing
• serving paths
• llm-powered extraction
• search systems
• agentic workflows
• backend
• databases
• search indices
• graphql
• data engineering
• full-stack

Requirements

• 6 years of experience
• Level: senior

From the employer’s posting

ABOUT US Harmonic is the startup discovery engine. It pains us to see great startup opportunities consistently go unfunded not because of lack of talent, but lack of signal. We're fixing that by mapping the entire startup landscape and building the tools that put the right companies in front of…