Sleekery

Name: Sleekery
Address: Paris, FR
Telephone: +33123456789
Price range: €€€
Rating: 4.9

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Sébastien Palma

Analytics Engineer & Full-Stack Product Builder | E-commerce Expert

Paris, France

English (Bilingual)

French (Native)

Malt

Upwork

Track Record

Real Impact, Real Numbers

From 15+ missions as freelance consultant and building automation tools at Sleekery

Client MissionsCompleted freelance analytics implementations across e-commerce, hospitality and tech sectors15+In 2024-2025

Sites MigratedGA4 migrations and server-side implementations for Shopify Plus and enterprise clients40+Club Med, Sézane, etc.

Tools BuiltProduction analytics automation tools actively used in consulting missions3Audit Center, Analytics Center, Scrapro

Response TimeAverage time to deliver Quick Fix analytics solutions for urgent client needs< 48hEmergency support

Experience

From Data Analyst to Building Products

Evolved from corporate analytics to building automation tools that solve real problems

Sleekery | Analytics Engineer | Product Builder

May 2024 - Present

•Building tools to automate digital analytics consulting workflows

•Scrapro: Web scraper with MCP for LLM integration (RSS autofeed, Shadcn UI)

•Analytics Center: OAuth 2.0 dashboard for GTM/GA4 APIs (Vercel deployed)

•Audit Center: Multi-vendor auditor (GA4/GTM/Adobe/Matomo) with Puppeteer session recording

3Tools Built

Freelance | Data Analytics Consultant

Jun 2024 - Present

•Club Med: GA4 migration for 40 international sites + mobile app

•Sézane: Server-side tracking and attribution setup

•Unbottled, Atma: Shopify Checkout Extensibility implementation

•Nutrimuscle, ByRedo, Cabaïa: Complete analytics stack migrations

15+Missions Completed

Artefact | Data Analyst

Jul 2022 - Jun 2024

•E-commerce: Carrefour, Valrhona, La Maison du Chocolat - GA4 implementations

•Gaming/Entertainment: Ubisoft, PSG, Deezer - Adobe Analytics to GA4 migration

•Financial/Pharma: Orange Bank, Servier - Mobile app tracking setup

•Telecom: Inwi Morocco, RedBySFR - GA4 migration projects

2 yearsAnalytics Consulting

Stellantis | Marketing Intelligence Analyst

Jan 2022 - Jun 2022

•Drove data-driven marketing optimization for Opel brand across European markets

•Managed Opel media plan budget with automated spend tracking

•Conducted pricing power evaluations across 15 competitor models

•Streamlined SAP workflows reducing procurement time from 5 days to same-day

6 monthsOpel Brand

Airbus | Digital Marketing Manager

Oct 2019 - Oct 2021

•Digital marketing and process optimization for aerospace division

•Google Workspace migration and training for 200+ users

•Content creation with Adobe Creative Suite

•Campaign management and reporting automation

2 yearsDigital Transformation

Technical Excellence

Full-Stack Analytics Engineering

From server-side tracking to automation tools, I build complete solutions that work.

Analytics StackGA4, GTM Server-side, BigQuery, OAuth 2.0 APIs. Real implementations for 15+ clients.15+Client implementations

DevelopmentNext.js, React, Python, FastAPI. Building full-stack analytics products and automation tools.3Products launched

E-commerceShopify Plus, Meta CAPI, Klaviyo. Clients: Sézane, Unbottled, Nutrimuscle, ByRedo.10+E-commerce brands

InfrastructureDocker, GCP, Vercel, Python ETL pipelines. Enterprise-grade solutions at startup speed.< 48hResponse time

Education

Academic Foundation & Continuous Learning

Business education combined with technical certifications

DataBird

Analytics Engineering Bootcamp2025

TBS Education

Master of Science - AI & Business Analytics2020-2021

UQAC & Montpellier

BBA & DUT Business Administration2014-2018

Contact

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