/roles — ROLE_149

Staff Software Engineer, Frontend Infra

Growth-stage data platform helping investors and dealmakers find promising private companies before others do

The role

COMP
$200K - $280K
EQUITY
Competitive equity
LOCATION
New York
WORKPLACE
Hybrid
EXPERIENCE
7+ years
VISA
None, Visa transfers
STACK
React, TypeScript, GraphQL
INDUSTRY
AI, Data, Software Development, Venture Capital, B2B

The company

Data and search platform that maps the private-company landscape so venture investors, corporate development groups, and go-to-market teams can spot promising startups early and act on them.

STAGE
growth-stage
FUNDING
$30M+ raised
TEAM
~70 people
FOUNDED
2020
BACKING
backed by Craft Ventures

JD — the work

About the role

The infrastructure team keeps the whole product fast and dependable while it processes a huge stream of real-time company signals. This role focuses on the web frontend, which serves hundreds of power users running heavy queries over millions of companies and collaborating on deals, often while making investment decisions. The goal is to take the frontend from functional to flawless: reliability first, then speed on very large datasets, then the patterns and tooling that let every engineer ship quickly and safely. The role is hybrid in New York.

What you'll do

  • Fix reliability gaps in core flows, from error handling and app state to data consistency
  • Keep huge tables and complex filters responsive using virtualization, smaller bundles, and faster rendering
  • Add observability and alerting that surface problems before customers run into them
  • Put testing strategies in place that stop regressions from reaching production
  • Create shared abstractions and conventions so the wider team moves quickly with fewer breakages
  • Own key technical calls and guide teammates through large, tricky migrations

What they're looking for

  • 7+ years of frontend engineering on large, heavily used applications
  • Deep React and TypeScript expertise, plus modern build tooling
  • Proven record of tracking down and resolving performance problems in production at scale
  • Firm, experience-based views on how frontend systems should be architected

Nice to have

  • Experience with search, discovery, or recommendation systems, or data-organizing tools like CRMs and ATSs
  • Exposure to VC, private-market, or company-data products
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