Lead list and API expert

Build and enrich target account/contact lists that power both our outbound campaigns AND our adaptive website personalization engine. Your lists will enable prospects to experience real-time, individualized content the moment they visit our site - seeing a website tailored specifically to their company and role.

Key Responsibilities

- Build enriched lists of B2B target accounts ($20M-$500M ARR, US-based, multi-vertical, marketing team ?8)
- Enrich accounts with tech stack (Salesforce, HubSpot, Clearbit, etc.), ARR, team size, and AI adoption signals
- Identify key contacts: Marketing VPs/CMOs, ABM/Web leads, Sales VPs/CROs (exclude product marketers)
- Implement and maintain Clay API connections for seamless data flow
- Ensure data integrity between enrichment sources and personalization variables

Requirements

- Proven B2B list building expertise with ABM experience
- Clay API proficiency (required)
- Knowledge of martech stacks (Salesforce, HubSpot, Clearbit, etc.)
- Understanding of B2B marketing/sales team structures
- Ability to work US business hours
- CSV/data manipulation skills