Harmonic

Harmonic

Staff Software Engineer (Frontend), Infra

New York · Staff+

Sponsorship not specified$210k-$280kDetected 196 days ago
TypeScriptReactData VisualizationCRMRecruitingPublic Speaking

About the role

  • Fix core reliability issues: error boundaries, state management, data consistency.
  • Establish testing strategies that prevent regressions.
  • Track record of fixing production performance issues at scale.

Responsibilities

  • Build monitoring and observability to catch issues before users do.
  • Create abstractions and patterns that help engineers ship faster without breaking things.
  • Drive technical decisions and mentor the team through complex migrations.
  • 7+ years building frontend applications at scale.
  • Deep expertise in React, TypeScript, and modern build tooling.

Requirements

  • Experience with discovery systems, search use cases, recommendation systems (CRM, ATS, etc.), or anything that helps index, document, and make data available for use.

Compensation

  • $210-280k Salary + Equity depending on the level

Benefits

  • 🩺 Top of the line health, dental and vision insurance, with 100% premium covered
  • 🚂 Commuter benefits
  • $210-280k Salary + Equity depending on the level

Company info

  • 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 the right people at the right time. Investors, corporate development, and GTM teams at Anthropic, OpenAI, General Catalyst, Kleiner Perkins, Brex and Notion use us to find breakout companies before they're obvious and turn that discovery into action. Whether that's a check, an acquisition, partnership or won business.
  • We're growing revenue at a rate of 100%+ annually, backed by $30M from Craft, Floodgate, and Sozo Ventures. We're committed to ensuring hundreds of billions of dollars find the right founders, so the innovations that matters most flourish. If that resonates, let's talk.
  • Infrastructure powers Harmonic's ability to process millions of startup signals in real-time.
  • While Flow builds workflows and Discovery surfaces insights, Infrastructure makes it all fast, reliable, and scalable.
  • We're at an inflection point.
  • Our frontend serves hundreds of users who run complex queries across millions of companies, build sophisticated searches, and collaborate on deal flow.
  • We're fixing that by mapping the entire startup landscape and building the tools that put the right companies in front of the right people at the right time.
  • Investors, corporate development, and GTM teams at Anthropic, OpenAI, General Catalyst, Kleiner Perkins, Brex and Notion use us to find breakout companies before they're obvious and turn that discovery into action.
  • Whether that's a check, an acquisition, partnership or won business.
  • We're growing revenue at a rate of 100%+ annually, backed by $30M from Craft, Floodgate, and Sozo Ventures.
  • We're committed to ensuring hundreds of billions of dollars find the right founders, so the innovations that matters most flourish.
  • If that resonates, let's talk.
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This listing is sourced directly from Harmonic's careers page and normalized into a canonical job model.