Founding Engineer (AI + Backend)

OpenFunnel
San Francisco
Workplace: OnsiteFull timeUSD 100,000 - 120,000 annuallyFunction: Entrepreneurship & Venture BuildingSkills: []

Build mission-critical data ingestion, indexing, and reasoning infrastructure that powers timely buying-intent alerts. You’ll design large-scale pipelines to process and enrich massive B2B data at real-time change-detection scale, create compound LLM systems using web search and multi-step reasoning, and integrate with customer GTM stacks via bidirectional CRM sync and actionable signal tagging. Join a 3-person in-person team in SF shaping the next phase of buyer/seller matching.

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FursaFursa
OpenFunnel
OpenFunnel
2 months ago

Founding Engineer (AI + Backend)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 18 hours agoStatus: Live
Reposted: similar role first listed 3 months ago

Job Summary

Build mission-critical data ingestion, indexing, and reasoning infrastructure that powers timely buying-intent alerts. You’ll design large-scale pipelines to process and enrich massive B2B data at real-time change-detection scale, create compound LLM systems using web search and multi-step reasoning, and integrate with customer GTM stacks via bidirectional CRM sync and actionable signal tagging. Join a 3-person in-person team in SF shaping the next phase of buyer/seller matching.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Entrepreneurship & Venture Building
Seniority: Graduate level

Key Responsibilities

  • •Build pipelines for large-scale data ingestion, enrichment, and transformation to make messy B2B data inference-ready, queryable, accurate, and fast.
  • •Design AI/LLM systems that combine web search, structured data, and multi-step reasoning to qualify events and surface action steps.
  • •Create real-time change detection and pre-computed aggregate insights that power instant answers across massive datasets.
  • •Develop integrations and operationalization between OpenFunnel and customers’ GTM stacks, including bidirectional CRM sync with Salesforce and HubSpot.
  • •Implement batch replication pipelines and signal tagging systems that make data actionable inside sales tools already in use.

Pay and Benefits

Salary: USD 100,000 - 120,000 annually
Equity and Bonus:Equity

Eligibility

Work Authorization:Sponsorship available.

Company Brief

OpenFunnel
OpenFunnel is an open-source developer toolkit for building, visualizing, and analyzing user acquisition funnels and conversion pipelines. It helps teams instrument events, inspect funnel stages, and debug attribution to improve product and marketing performance.
Industry: Developer Tools
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