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Groupe Casino Tech Stack

Large-scale grocery retailer modernizing supply chain and HR with data analytics

Retail Groceries Saint-Étienne 10,001+ employees Public Company

Groupe Casino operates one of France's largest grocery networks across 10,000+ employees, with tech spend concentrated in legacy enterprise systems (SAP, Excel, Office) and emerging data visualization tooling (Circana, ArcGIS, Python/pandas). Active hiring skews heavily toward interns in finance, HR, and marketing roles—suggesting either entry-level scaling or graduate-program recruitment rather than senior technical hiring. Current project focus spans category-management analytics, inventory automation, and internal reporting modernization, while pain points cluster around HR digitalization, stock management, and internal process optimization—indicating a retailer mid-transition from spreadsheet-driven operations toward integrated data infrastructure.

Tech Stack 23 technologies

Core StackTerraform GitLab Python Node.js Java ArcGIS pandas NumPy SAP Excel PowerPoint Circana Perl LinkedIn ArcGIS Pro ArcGIS Portal SQL Microsoft Office Word Instagram Meta Twitter TikTok

What Groupe Casino Is Building

Challenges

  • Optimizing hr processes
  • Reducing time to market
  • Understanding declining customer behavior
  • Project onboarding simplification
  • Automating it systems
  • Anomalies de codification
  • Digitalizing hr tools
  • Optimisation des processus internes
  • Problèmes de stocks
  • Problèmes de transbordement

Active Projects

  • Mam / collection
  • Plan de contrôle de premier niveau
  • Category management promotion analysis
  • Reporting interne et externe
  • Starter kit development
  • Automation of it systems
  • External communication projects (institutional, csr, digital transformation)
  • Socio-demographic data update
  • Household consumption data calculation
  • Web visualization app development

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Finance
4
HR
4
Marketing
4
Ops
3
Data
1
Engineering
1
Logistics
1
Operations
1

Seniority

Intern
19
Mid
2
Senior
2
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About Groupe Casino

Groupe Casino is a public grocery retailer headquartered in Saint-Étienne, France, operating multiple banners across domestic and Latin American markets. Founded in 1898, the company serves a network built around proximity-based retail combined with e-commerce channels. The organization coordinates 205,000 employees across distribution, supply chain, marketing, and corporate functions. Casino's stated strategy focuses on personalizing customer experience through digitalization while maintaining sustainable growth. Current operational priorities include supply-chain visibility, category management analytics, and internal process automation—areas where the company is investing in data platforms and system modernization.

HeadquartersSaint-Étienne
Company Size10,001+ employees
Hiring MarketsFrance

Frequently Asked Questions

What tech stack does Groupe Casino use?

Core platforms include SAP (ERP), Excel and Office (reporting), Circana (market analytics), Python/pandas (data analysis), and ArcGIS (geographic analysis). Social-media management spans LinkedIn, Meta, Instagram, Twitter, and TikTok.

What is Groupe Casino working on?

Key projects include category-management promotion analysis, inventory and stock automation, internal/external reporting modernization, HR tool digitalization, and web visualization app development for supply-chain and consumption data.