AI-Driven Growth Engineer: Frontend & Analytics

Menlo Ventures; New York (NY); On-site; USD 120,000 - 180,000; Full time

Job summary

Manifest OS is seeking an engineer to build and own the software behind marketing and sales: customer-facing web experiences, internal apps and automations, and AI agents that drive conversion. You’ll own these systems end to end and enable the team to test and iterate quickly.

This in-person role is based in NYC, offering early high-ownership with room to shape how go-to-market runs as the company scales. You’ll also own marketing analytics and measurement to reveal what drives conversion.

Qualifications

• 3+ years as a software engineer
• Strong with TypeScript, React and Next.js (stack on Vercel)
• Frontend production-quality; comfortable with backend/data (Python/SQL) and AI tooling

Responsibilities

• Build and own customer-facing web experiences that drive top-of-funnel conversion
• Create internal apps, automations, and AI agents to run go-to-market
• Own marketing analytics, reporting, attribution, and journey work
• Reconcile web/product analytics (Amplitude with GA4) and stand up reporting
• Develop toward conversational BI with AI-readable data docs
• Collaborate on the central data platform and RevOps partnership

Skills

TypeScript

React

Next.js

Frontend

Python

SQL

Job description

Manifest OS is seeking an engineer to build and own the software behind marketing and sales: customer-facing web experiences, internal apps and automations, and AI agents that drive conversion. You’ll own these systems end to end and enable the team to test and iterate quickly.

This in-person role is based in NYC, offering early high-ownership with room to shape how go-to-market runs as the company scales. You’ll also own marketing analytics and measurement to reveal what drives conversion.