Clay Expert Needed for Prospect Data Enrichment + Instantly Campaign Setup

*****DO NOT CONTACT ME OUTSIDE OF UPWORK***** We are looking for an experienced Clay.com expert to help us build, enrich, and prepare targeted prospect lists for outbound email campaigns in Instantly. The ideal freelancer understands B2B prospecting, data enrichment, lead sourcing, email verification, and outbound campaign preparation. This is not just a basic list-building role — we need someone who can use Clay intelligently to create high-quality prospect lists that are ready for cold email outreach. Scope of Work: We will provide target account criteria, ICP details, and campaign direction. You will be responsible for: Building prospect lists using Clay and other approved data sources Enriching company and contact data Finding the correct decision-makers based on title, role, seniority, and company fit Adding verified business email addresses Using enrichment logic to improve personalization fields where appropriate Cleaning and formatting the list for outbound campaigns Verifying emails before upload Preparing the final CSV for upload into Instantly Optionally helping upload leads into Instantly and organize them by campaign, segment, or persona Required Experience: Please only apply if you have hands-on experience with: Clay.com B2B lead enrichment Apollo, ZoomInfo, LinkedIn Sales Navigator, Clearbit, People Data Labs, or similar tools Email verification tools Instantly.ai Cold email list hygiene Prospect segmentation by ICP, persona, and buying intent Ideal Candidate: You are detail-oriented, fast, and understand that outbound performance depends heavily on list quality. You know how to avoid bad data, catch mismatched contacts, and structure lead lists so campaigns can be launched cleanly in Instantly. Deliverables: For each campaign or list-building project, we expect: Enriched prospect list Company name Company website Contact name Contact title LinkedIn URL Business email Email verification status Industry Company size Relevant segmentation fields Optional personalization fields Clean CSV ready for Instantly To Apply: Please include: Examples of Clay workflows you have built The enrichment tools you are most experienced with Your experience with Instantly Your typical process for ensuring email list quality Your hourly rate or fixed-price recommendation for building and enriching a list of 500–1,000 prospects We are looking for someone who can start with one project and potentially support ongoing outbound campaigns.