We are an AI automation consultancy building a trigger-based outbound sales engine for a client. The system is fully architected. We need a hands-on builder to execute under our technical direction. What you are building: - A signal-based outbound engine that ingests data from a proprietary industry data source, enriches and scores contacts in -Clay, routes them into persona-specific trigger-based email sequences via Instantly, and syncs everything to HubSpot where an SDR operates from auto-generated daily task queues. Your stack: - Clay, n8n, Instantly, HubSpot, ZeroBounce, Nooks Scope (6 components): - Data pipeline: connect a proprietary data source into Clay and HubSpot via n8n. Field normalization, activation-cohort logic, dedupe. Only active accounts hit the CRM. - Enrichment and scoring engine in Clay: waterfall enrichment (email verification via ZeroBounce, LinkedIn URLs, title validation). - 5-factor scoring model determining outreach priority and sequence assignment. - Email infrastructure support: assist with Instantly workspace configuration, domain rotation logic, send caps, and staged ramp plan. DNS and warmup handled by us directly. - Sequence architecture: 6 trigger-based sequence families x 3 persona variants = 18 playbooks configured in Instantly. Triggers are based on timing windows, account signals, and behavioral events. Trigger arbitration rules ensuring one sequence per account at a time. - Execution wiring: n8n state machine routing scored contacts from Clay to the correct Instantly sequence. Reply/bounce classification syncing to HubSpot. Account-level suppression. - HubSpot SDR cockpit: custom properties, deal stages, lifecycle stages, filtered views, automated daily task queues with full context, dashboards (meetings/week, reply rates, pipeline velocity). Nooks parallel dialer integration. How this works: You build under our direction. We provide architecture, data schemas, and strategic logic. Weekly sprints with clear deliverables. Required (non-negotiable): - Clay experience (tables, enrichments, AI columns, HTTP API, webhooks, CRM sync). If you have not built complex Clay workflows with scoring and multi-step enrichment, this is not the right fit. - Strong n8n experience (multi-step workflows, API calls, webhooks, conditional logic, error handling). Make or Zapier alone is not sufficient. - Instantly (or similar) setup and management (domains, inboxes, sequences, warmup, deliverability) - HubSpot admin (custom properties, workflows, views, dashboards, lifecycle stages) - API integration experience (REST APIs, webhooks, JSON transformation) To apply, answer these 3 questions: - Describe a Clay workflow you built that involved enrichment waterfall, scoring, and output to another system (CRM, email tool, etc.). What was the use case and result? - Show or describe an n8n workflow you built with multiple nodes, conditional logic, and at least 2 external API integrations. - How many Instantly (or similar) workspaces have you managed? Highest volume (emails/month) while maintaining deliverability? What was your approach to warmup and domain rotation?