
XavierA
I build GoHighLevel CRM, AI voice agents, and automations
Skills

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Portfolio
Work experience
AI Automation Engineer (Email to CRM Intake Engine)
Cosy Cabins • Part-time
Jun 2026 - Present • 2 mos
This UK renewables installer was losing enquiries because inbound leads sat in a shared inbox with no structured follow up. I built an intake engine that parses incoming Gmail enquiries, extracts the key fields, and creates and updates structured records in Monday.com automatically, so every lead lands in the pipeline the moment it arrives. The system removed manual data entry, cut response times, and gave the team a single source of truth for their sales pipeline. Built with n8n, the Gmail API, and the Monday.com API.
Conversational AI Engineer (WhatsApp Receptionist)
Hospital Records • Freelance
Jun 2025 - Present • 1 yr 2 mos
A hospitality client needed to handle guest enquiries on WhatsApp without adding front desk staff. I built an AI receptionist that answers questions, shares availability and pricing, and captures booking details in a structured way, then hands off to a human when needed. The system freed the team from repetitive message handling and gave guests instant replies at any hour.
Founder and AI Automation Engineer
Nexus Solutions • Freelance
Feb 2024 - Present • 2 yrs 6 mos
I run XavierNexus, an automation studio that helps service businesses, agencies, and DTC brands replace manual, repetitive work with systems that run on their own. I diagnose the bottlenecks costing clients time and revenue, then design and ship the workflows, pipelines, and AI agents that remove them. My stack spans Make.com, n8n, Zapier, and GoHighLevel for process automation, plus Vapi, Retell, and Twilio for AI voice agents that capture and qualify leads around the clock. I have delivered end to end builds for clients across the US, UK, and EU, and I lead a small vetted team on larger engagements.
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Rating Breakdown
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olivernecrolai

United States
I came in with an outdated store and no clear sense of what needed fixing. Xavier asked the right questions upfront, recommended a theme that fit the brand, and mapped out the structure before touching anything, which gave me a lot of confidence. The finished result is clean, modern and far easier to...
$50
Price
3 days
Duration

Seller's Response
bridgepointhub

United Kingdom
Xavier fixed an A2P 10DLC campaign rejection that had our SMS dead for two weeks. He asked for the rejection code before quoting anything, which told me right away he had done this before. He found the actual problem in our opt in language and sample messages, corrected the submission, and got us approved....
Seller's Response
cosyhomerenewab

United Kingdom
Seller's Response