Samuel A.

Top Rated automation engineer (100% Job Success) specializing in production-grade n8n pipelines, GoHighLevel systems, and custom AI workflows. I help marketing agencies and scaling businesses replace fragile zaps and broken webhooks with reliable, self-healing backend systems. Whether you need a dedicated technical partner to manage client accounts or a fixed-scope data pipeline built from scratch, I deliver clean architecture that runs without silent failures. WAYS WE CAN WORK TOGETHER - Dedicated Agency Retainer (15 to 20 hrs/week): Long-term support auditing complex GoHighLevel sub-accounts, fixing broken triggers, managing custom fields, and maintaining webhook connections to outside tools. - Fixed-Scope Project Builds: Complete architecture and deployment of custom n8n data pipelines, multi-platform order syncs, or autonomous AI agent workflows scoped to clear milestones. CORE CAPABILITIES - CRM & Pipeline Automation: Deep GoHighLevel configuration, custom fields, opportunities, calendar routing, and third-party database sync. - Complex Backend Integrations: Multi-step n8n pipelines, HMAC signature verification, custom HTTP requests, and pagination handling. - AI & LLM Orchestration: Autonomous agents, document extraction (PDFs, invoices, receipts), lead qualification, and RAG knowledge workflows using Claude and OpenAI APIs. - Data Pipelines & Storage: Ingesting raw webhook payloads, upserting structured records into PostgreSQL/Supabase, and feeding live reporting dashboards. TECH STACK - Automation & Middleware: n8n (Self-Hosted & Cloud), GoHighLevel, Make, Zapier - Databases & Backend: PostgreSQL, Supabase, Firebase, REST APIs, Webhooks - AI & Development: Claude API, OpenAI API, Python, JavaScript (n8n Code nodes) - Testing & Tools: Docker, Postman, Git, Google Workspace, Playwright ENGINEERING STANDARDS - Zero Silent Failures: Every pipeline includes error-handling branches, automated notifications on failure, and full execution logs. - Idempotency Built In: Duplicate webhooks and retry loops are checked against unique IDs so your database never receives duplicate entries. - Documented Handover: All workflows include clean naming conventions, exported JSON backups, and clear video walkthroughs. Send a message with your workflow details or error logs for a direct technical review.