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Data Analyst Consultant: Intelligence That Drives Business

You have the data. Now, what do you do with it?

As a Data Analyst Consultant, I dive deep into your databases (SQL, Excel, BigQuery). I clean, join, and model your data to answer the questions that matter: Who are your best customers? What is your real churn rate? Where should you invest next?

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What a Data Analyst Does

01

Data Cleaning

80% of the work is cleaning messy data. I structure and normalize your datasets to make them actually usable.

02

Cohort Analysis

I build cohort analyses to understand retention and lifetime value (LTV) across customer segments and acquisition vintages.

03

Forecasting

I apply straightforward statistical models to project your sales or traffic — giving you the confidence to plan and budget.

My Data Analyst Consultant Methodology

01

Audit & Strategy

Full review of your current setup. Gaps are identified and a solid measurement plan is defined.

02

Technical Implementation

Clean, advanced configuration. Tags, data layer, and acceptance testing are all put in place.

03

QA & Data Quality

Every event is verified meticulously. Results are cross-checked against your CRM to guarantee data reliability.

Technologies & tools

Multi-platform expertise

0+
Years of Experience

Data & tracking ecosystem

0+
Projects Completed

All company sizes

0+
People Trained

Analytics & tracking

Matomo
Matomo
Google Analytics
Google Analytics
Piano Analytics
Piano Analytics
Adobe Analytics
Adobe Analytics
etracker
etracker
Google Ads
Google Ads
Meta / Facebook Ads
Meta / Facebook Ads
LinkedIn Ads
LinkedIn Ads
Bing / Microsoft Ads
Bing / Microsoft Ads
Snapchat
Snapchat
TikTok Ads
TikTok Ads
Pinterest Ads
Pinterest Ads
Google Tag Manager
Google Tag Manager
Commanders Act
Commanders Act
Adobe Launch
Adobe Launch
Tealium
Tealium
sGTM
sGTM
Addingwell
Addingwell
Taggrs
Taggrs
Stape
Stape
Segment
Segment
RudderStack
RudderStack
Didomi
Didomi
Sirdata
Sirdata
Axeptio
Axeptio
OneTrust
OneTrust
Tarteaucitron
Tarteaucitron
Cookiebot
Cookiebot
CookieYes
CookieYes
Looker Studio
Looker Studio
Power BI
Power BI
Qlik
Qlik
Tableau
Tableau
AB Tasty
AB Tasty
Kameleoon
Kameleoon
Optimizely
Optimizely
VWO
VWO
Contentsquare
Contentsquare
Shopify
Shopify
WordPress
WordPress
WooCommerce
WooCommerce
PrestaShop
PrestaShop
Magento
Magento
Webflow
Webflow
Squarespace
Squarespace
HubSpot
HubSpot
Sellsy
Sellsy
Salesforce
Salesforce
Zapier
Zapier
Make
Make
Matomo
Matomo
Google Analytics
Google Analytics
Piano Analytics
Piano Analytics
Adobe Analytics
Adobe Analytics
etracker
etracker
Google Ads
Google Ads
Meta / Facebook Ads
Meta / Facebook Ads
LinkedIn Ads
LinkedIn Ads
Bing / Microsoft Ads
Bing / Microsoft Ads
Snapchat
Snapchat
TikTok Ads
TikTok Ads
Pinterest Ads
Pinterest Ads
Google Tag Manager
Google Tag Manager
Commanders Act
Commanders Act
Adobe Launch
Adobe Launch
Tealium
Tealium
sGTM
sGTM
Addingwell
Addingwell
Taggrs
Taggrs
Stape
Stape
Segment
Segment
RudderStack
RudderStack
Didomi
Didomi
Sirdata
Sirdata
Axeptio
Axeptio
OneTrust
OneTrust
Tarteaucitron
Tarteaucitron
Cookiebot
Cookiebot
CookieYes
CookieYes
Looker Studio
Looker Studio
Power BI
Power BI
Qlik
Qlik
Tableau
Tableau
AB Tasty
AB Tasty
Kameleoon
Kameleoon
Optimizely
Optimizely
VWO
VWO
Contentsquare
Contentsquare
Shopify
Shopify
WordPress
WordPress
WooCommerce
WooCommerce
PrestaShop
PrestaShop
Magento
Magento
Webflow
Webflow
Squarespace
Squarespace
HubSpot
HubSpot
Sellsy
Sellsy
Salesforce
Salesforce
Zapier
Zapier
Make
Make

They trusted us

Our consultants have worked for leading brands

Our team has worked with all types of companies and agencies (marketing, data, tracking) across all verticals (E-commerce, B2B, Tech, Healthcare...) with the same commitment to your data projects.

Auchan
Boulanger
Business & Decision
Crédit Agricole Nord de France
Data Detective
Dim
Disneyland Paris
Equancy
Fleurance Nature
France Télévision Edition numérique
Hanesbrands
Jennyfer
Junto
La Redoute
Leroy Merlin
MGEN
Michelin
Optimal Ways
Playtex
PSA Peugeot Citroën
Showroomprive.com
Wonderbra
Auchan
Boulanger
Business & Decision
Crédit Agricole Nord de France
Data Detective
Dim
Disneyland Paris
Equancy
Fleurance Nature
France Télévision Edition numérique
Hanesbrands
Jennyfer
Junto
La Redoute
Leroy Merlin
MGEN
Michelin
Optimal Ways
Playtex
PSA Peugeot Citroën
Showroomprive.com
Wonderbra

Frequently Asked Questions

What tools do you use? +

SQL (BigQuery, PostgreSQL), Python (Pandas) for heavy-lifting analysis, and Looker/Tableau for reporting and visualization.

Do you work with Excel data? +

Yes. For one-off audits, I can handle complex Excel/CSV exports that your internal teams no longer have bandwidth to manage.

What's the difference between a Data Analyst and a Data Scientist? +

A Data Scientist builds complex algorithms (AI/ML). A Data Analyst answers concrete business questions to support decision-making. I'm an Analyst.

Are you available for on-site or embedded engagements? +

Yes — I can integrate into your data team for short-term reinforcement or a dedicated project spanning a few months.

Related Services

Tracking Installation

Web and mobile tracking setup.

GDPR Audit

Cookie compliance and consent management.

Analytics Audit

Complete data collection analysis.

Let's talk about your data challenges

30 minutes to diagnose your data gaps and identify growth levers. No commitment.

Email

contact@chillmetrics.co

Quick Response

We usually respond within 24 hours

Why choose us?

  • Free audit of your tracking configuration
  • Custom quote within 48 hours
  • Tailored support adapted to your needs