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Senior Software Engineer - Backend

Harmonic Ai · New York City
Hybrid$180K - $220KSeniorLLMGraphQL

Senior Software Engineer - Backend is open at Harmonic Ai in New York City (hybrid). The posting gives a salary of $180K - $220K. Posted on Oct 13, 2026, and still on Harmonic Ai’s careers page when we last checked, on Nov 14, 2026.

About the role

Architect and run the large-scale pipelines that power how Harmonic understands startups, people, and investments. - Own our data quality bar (coverage, freshness, accuracy) and go find the new sources and ingestion techniques that raise it. - Keep pushing our extraction and reconciliation work toward dynamic, LLM-powered agentic workflows, and build the evals that prove they're working. - Work across the backend…

The opening lines of the posting. The rest is on Harmonic Ai’s careers page.

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