# L'Oréal - **Answer**: L'Oréal builds mostly with Python, SQL, JavaScript, C#. Its stack also includes Power BI, Tableau, Google BigQuery, Pact. Power BI is named in 136 of the 307 job postings L'Oréal published in the last 12 months (44%). Counted by Alion from the job postings of L'Oréal, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 307 - **Open postings**: 156 - **Technologies in use**: 197 - **Modernity score**: 81 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 1047779 - **Name**: L'Oréal - **Domain**: loreal.com - **Url**: ## Technologies - **Power BI** — Layer: cloud; Postings: 136; Share: 0.443; Required: 129; Open postings: 72; First seen: 2026-07-21 - **Microsoft Excel** — Layer: tools; Postings: 68; Share: 0.2215; Required: 62; Open postings: 32; First seen: 2026-08-25 - **Tableau** — Layer: cloud; Postings: 45; Share: 0.1466; Required: 41; Open postings: 28; First seen: 2026-08-05 - **Python** — Layer: languages; Postings: 38; Share: 0.1238; Required: 31; Open postings: 16; First seen: 2026-08-05 - **SQL** — Layer: languages; Postings: 28; Share: 0.0912; Required: 24; Open postings: 9; First seen: 2026-09-07 - **GCP** — Layer: cloud; Postings: 22; Share: 0.0717; Required: 21; Open postings: 8; First seen: 2026-09-23 - **CI/CD** — Layer: practices; Postings: 17; Share: 0.0554; Required: 16; Open postings: 7; First seen: 2026-09-09 - **Windows** — Layer: cloud; Postings: 13; Share: 0.0423; Required: 12; Open postings: 9; First seen: 2026-09-15 - **Azure** — Layer: cloud; Postings: 13; Share: 0.0423; Required: 10; Open postings: 3; First seen: 2026-09-09 - **GMP** — Layer: practices; Postings: 13; Share: 0.0423; Required: 8; Open postings: 12; First seen: 2026-09-10 - **AI Agents** — Layer: practices; Postings: 11; Share: 0.0358; Required: 10; Open postings: 5; First seen: 2026-09-09 - **Adobe Photoshop** — Layer: tools; Postings: 11; Share: 0.0358; Required: 10; Open postings: 7; First seen: 2026-09-02 - **Google BigQuery** — Layer: data; Postings: 10; Share: 0.0326; Required: 9; Open postings: 5; First seen: 2026-09-23 - **AWS** — Layer: cloud; Postings: 10; Share: 0.0326; Required: 7; Open postings: 3; First seen: 2026-09-23 - **Terraform** — Layer: tools; Postings: 9; Share: 0.0293; Required: 9; Open postings: 4; First seen: 2026-09-28 - **AutoCAD** — Layer: tools; Postings: 8; Share: 0.0261; Required: 6; Open postings: 5; First seen: 2026-09-11 - **ETL/ELT** — Layer: practices; Postings: 8; Share: 0.0261; Required: 6; Open postings: 1; First seen: 2026-09-09 - **A/B Testing** — Layer: practices; Postings: 7; Share: 0.0228; Required: 7; Open postings: 2; First seen: 2026-10-07 - **Git** — Layer: tools; Postings: 7; Share: 0.0228; Required: 7; Open postings: 1; First seen: 2026-09-29 - **Rest API** — Layer: tools; Postings: 7; Share: 0.0228; Required: 7; Open postings: 1; First seen: 2026-09-09 - **Machine Learning** — Layer: practices; Postings: 6; Share: 0.0195; Required: 6; Open postings: 4; First seen: 2026-09-07 - **JavaScript** — Layer: languages; Postings: 6; Share: 0.0195; Required: 4; Open postings: 0; First seen: 2026-09-09 - **SolidWorks** — Layer: tools; Postings: 6; Share: 0.0195; Required: 4; Open postings: 2; First seen: 2026-09-11 - **Canva** — Layer: tools; Postings: 5; Share: 0.0163; Required: 5; Open postings: 4; First seen: 2026-09-21 - **Docker** — Layer: tools; Postings: 5; Share: 0.0163; Required: 5; Open postings: 3; First seen: 2026-10-20 - **GitHub Actions** — Layer: cloud; Postings: 5; Share: 0.0163; Required: 5; Open postings: 1; First seen: 2026-09-23 - **IAM** — Layer: practices; Postings: 5; Share: 0.0163; Required: 5; Open postings: 2; First seen: 2026-09-28 - **LLM** — Layer: ai; Postings: 5; Share: 0.0163; Required: 5; Open postings: 3; First seen: 2026-10-12 - **LLM Guardrails** — Layer: practices; Postings: 5; Share: 0.0163; Required: 5; Open postings: 2; First seen: 2026-09-28 - **Model Context Protocol** — Layer: tools; Postings: 5; Share: 0.0163; Required: 5; Open postings: 2; First seen: 2026-09-28 - **Azure DevOps** — Layer: cloud; Postings: 5; Share: 0.0163; Required: 4; Open postings: 0; First seen: 2026-09-23 - **Copilot** — Layer: tools; Postings: 5; Share: 0.0163; Required: 2; Open postings: 2; First seen: 2026-09-09 - **C#** — Layer: languages; Postings: 5; Share: 0.0163; Required: 1; Open postings: 0; First seen: 2026-09-08 - **Google Cloud Run** — Layer: cloud; Postings: 4; Share: 0.013; Required: 4; Open postings: 1; First seen: 2026-09-23 - **CAPA** — Layer: practices; Postings: 4; Share: 0.013; Required: 3; Open postings: 3; First seen: 2026-09-17 - **Kubernetes** — Layer: cloud; Postings: 4; Share: 0.013; Required: 3; Open postings: 2; First seen: 2026-10-20 - **Prompt Engineering** — Layer: practices; Postings: 4; Share: 0.013; Required: 3; Open postings: 1; First seen: 2026-09-29 - **.NET** — Layer: cloud; Postings: 4; Share: 0.013; Required: 2; Open postings: 0; First seen: 2026-09-08 - **GitHub** — Layer: cloud; Postings: 4; Share: 0.013; Required: 2; Open postings: 1; First seen: 2026-09-23 - **Pact** — Layer: frameworks; Postings: 4; Share: 0.013; Required: 2; Open postings: 2; First seen: 2026-09-25 - **Master Data Management** — Layer: practices; Postings: 4; Share: 0.013; Required: 1; Open postings: 0; First seen: 2026-09-14 - **Agentic Workflows** — Layer: practices; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-09-29 - **DLP** — Layer: cloud; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-09-28 - **Google SecOps** — Layer: cloud; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-09-28 - **HPLC** — Layer: practices; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-10-12 - **Incident Management** — Layer: practices; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-09-25 - **Jenkins** — Layer: tools; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-10-15 - **Mass Spectrometry** — Layer: practices; Postings: 3; Share: 0.0098; Required: 3; Open postings: 2; First seen: 2026-09-25 - **RAG** — Layer: practices; Postings: 3; Share: 0.0098; Required: 3; Open postings: 1; First seen: 2026-09-29 - **TypeScript** — Layer: languages; Postings: 3; Share: 0.0098; Required: 3; Open postings: 0; First seen: 2026-09-29 - … 147 more in the JSON form ## Changes ### First appeared - **Azure Data Factory** — First seen: 2026-10-30 - **Data Vault** — First seen: 2026-10-28 - **FastAPI** — First seen: 2026-10-27 - **Flask** — First seen: 2026-10-27 - **Dimensional Modeling** — First seen: 2026-10-22 - **LangChain** — First seen: 2026-10-21 - **LangGraph** — First seen: 2026-10-21 - **LangSmith** — First seen: 2026-10-21 ## Similar stacks - [Straive](https://alion.io/company/straive-2/technologies) — Shared technologies: 119 - [The Hartford](https://alion.io/company/thehartford-com/technologies) — Shared technologies: 131 - [Merck Group](https://alion.io/company/merckgroup/technologies) — Shared technologies: 136 - [Ecolab](https://alion.io/company/ecolab-com/technologies) — Shared technologies: 123 - [EMD Group](https://alion.io/company/emdgroup/technologies) — Shared technologies: 134 - [Sia](https://alion.io/company/sia/technologies) — Shared technologies: 118 - [Mattel](https://alion.io/company/mattel-inc/technologies) — Shared technologies: 117 - [Pfizer](https://alion.io/company/pfizer/technologies) — Shared technologies: 123 --- [Page](https://alion.io/company/loreal/technologies) · [JSON](https://alion.io/company/loreal/technologies.json) Source: Alion (alion.io), 2026-11-13. 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