Build Marketing & Business Analytics System for Aesthetic Medicine Clinic (GoHighLevel, Lexoffice, GA4, n8n, Looker Studio)

Job ID: 39750070

Budget: €250 – €750 EUR

Project Description:

We are a premium aesthetic medicine & longevity clinic in Berlin looking for an experienced team or freelancer to build a simple but powerful analytics system that connects our marketing, CRM, and finance tools.

The goal is to track per-patient performance (LTV), marketing efficiency (CAC), and business KPIs in one place — and provide dashboards for strategic decision-making.

Scope of Work

Data Integration (no Zapier):

Connect GoHighLevel CRM (patients, leads, bookings).

Connect Lexoffice (invoices, payments).

Connect GA4, Meta Ads, Google Ads (traffic & ad spend).

Use n8n (self-hosted) or similar open-source automation.

Data Hub:

Option 1: Google Sheets (fast, simple).

Option 2: Postgres DB (scalable, AI-ready).

Data Model Setup:

Contacts (patient ID, lead source, email, phone).

Invoices (invoice_id, amount, date, patient match).

Marketing spend (channel, cost, period).

Custom field in GHL for “Total Spend / LTV”.

Dashboards:

Build Looker Studio (or Metabase) dashboards with 3 views:

Marketing Funnel (Leads → Bookings → Patients, CAC, ROAS).

Revenue & LTV (MRR, avg LTV, revenue by treatment type).

Operations (staff utilization %, repeat visit %, treatment mix).

Automation:

Daily sync of data.

Weekly summary report (6 KPIs) sent by email.

Key KPIs to Deliver

Leads, Bookings, Show-ups, Treatments

CAC (per channel)

LTV (per patient)

LTV/CAC ratio

MRR (subscription revenue)

Staff Utilization

Requirements

Proven experience with n8n (or similar open-source automation).

Experience integrating GoHighLevel, Lexoffice, GA4, Meta Ads, Google Ads.

Ability to design clean, decision-oriented dashboards.

Strong data engineering / API skills.

Bonus: experience with healthcare, aesthetics, or subscription businesses.

Deliverables

Fully working automated data pipeline (GHL + Lexoffice + Ads → Hub).

3 ready-to-use dashboards in Looker Studio or Metabase.

Documentation (how system works, how to update).
Handover session with our team.