# Doctolib - **Answer**: Doctolib builds mostly with Python, JavaScript, Java, TypeScript. Its stack also includes React.js, React Native, GCP, Kubernetes. Python is named in 78 of the 148 job postings Doctolib published in the last 12 months (53%). Counted by Alion from the job postings of Doctolib, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 148 - **Open postings**: 71 - **Technologies in use**: 174 - **Modernity score**: 81 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 52886 - **Name**: Doctolib - **Domain**: doctolib.fr - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 78; Share: 0.527; Required: 48; Open postings: 46; First seen: 2025-10-02 - **JavaScript** — Layer: languages; Postings: 67; Share: 0.4527; Required: 11; Open postings: 40; First seen: 2025-10-02 - **Java** — Layer: languages; Postings: 60; Share: 0.4054; Required: 21; Open postings: 40; First seen: 2025-10-02 - **TypeScript** — Layer: languages; Postings: 60; Share: 0.4054; Required: 18; Open postings: 39; First seen: 2025-10-02 - **Kotlin** — Layer: languages; Postings: 59; Share: 0.3986; Required: 18; Open postings: 40; First seen: 2025-10-02 - **React.js** — Layer: frameworks; Postings: 59; Share: 0.3986; Required: 4; Open postings: 38; First seen: 2025-10-02 - **React Native** — Layer: frameworks; Postings: 57; Share: 0.3851; Required: 8; Open postings: 38; First seen: 2025-10-02 - **Machine Learning** — Layer: practices; Postings: 26; Share: 0.1757; Required: 26; Open postings: 11; First seen: 2025-10-29 - **AI Agents** — Layer: practices; Postings: 24; Share: 0.1622; Required: 23; Open postings: 16; First seen: 2026-02-13 - **GCP** — Layer: cloud; Postings: 22; Share: 0.1486; Required: 19; Open postings: 16; First seen: 2025-10-02 - **Ruby** — Layer: languages; Postings: 22; Share: 0.1486; Required: 14; Open postings: 11; First seen: 2025-10-02 - **SQL** — Layer: languages; Postings: 20; Share: 0.1351; Required: 20; Open postings: 4; First seen: 2025-11-03 - **Kubernetes** — Layer: cloud; Postings: 20; Share: 0.1351; Required: 19; Open postings: 16; First seen: 2025-10-02 - **Claude** — Layer: ai; Postings: 20; Share: 0.1351; Required: 17; Open postings: 9; First seen: 2025-11-26 - **AWS** — Layer: cloud; Postings: 19; Share: 0.1284; Required: 19; Open postings: 16; First seen: 2025-10-02 - **LLM** — Layer: ai; Postings: 15; Share: 0.1014; Required: 15; Open postings: 9; First seen: 2025-10-29 - **SLI/SLO/SLA** — Layer: practices; Postings: 15; Share: 0.1014; Required: 14; Open postings: 13; First seen: 2026-02-13 - **Terraform** — Layer: tools; Postings: 15; Share: 0.1014; Required: 13; Open postings: 13; First seen: 2025-11-07 - **Datadog** — Layer: cloud; Postings: 14; Share: 0.0946; Required: 8; Open postings: 12; First seen: 2025-10-02 - **Metabase** — Layer: cloud; Postings: 12; Share: 0.0811; Required: 12; Open postings: 6; First seen: 2025-11-26 - **CI/CD** — Layer: practices; Postings: 11; Share: 0.0743; Required: 11; Open postings: 9; First seen: 2026-01-05 - **Platform Engineering** — Layer: practices; Postings: 11; Share: 0.0743; Required: 11; Open postings: 9; First seen: 2025-10-02 - **Azure** — Layer: cloud; Postings: 11; Share: 0.0743; Required: 10; Open postings: 9; First seen: 2025-10-02 - **DALL-E** — Layer: ai; Postings: 10; Share: 0.0676; Required: 10; Open postings: 4; First seen: 2026-02-20 - **Google BigQuery** — Layer: data; Postings: 10; Share: 0.0676; Required: 7; Open postings: 5; First seen: 2025-11-26 - **Tableau** — Layer: cloud; Postings: 9; Share: 0.0608; Required: 9; Open postings: 3; First seen: 2025-11-26 - **WordPress** — Layer: tools; Postings: 9; Share: 0.0608; Required: 9; Open postings: 5; First seen: 2026-08-05 - **PHP** — Layer: languages; Postings: 9; Share: 0.0608; Required: 2; Open postings: 5; First seen: 2026-08-05 - **Claude Code** — Layer: tools; Postings: 8; Share: 0.0541; Required: 8; Open postings: 6; First seen: 2026-02-24 - **Go** — Layer: languages; Postings: 8; Share: 0.0541; Required: 8; Open postings: 7; First seen: 2025-10-02 - **RAG** — Layer: practices; Postings: 8; Share: 0.0541; Required: 8; Open postings: 6; First seen: 2025-10-29 - **Ruby on Rails** — Layer: frameworks; Postings: 8; Share: 0.0541; Required: 8; Open postings: 2; First seen: 2026-04-21 - **Canva** — Layer: tools; Postings: 8; Share: 0.0541; Required: 7; Open postings: 6; First seen: 2026-07-15 - **ElasticSearch** — Layer: data; Postings: 8; Share: 0.0541; Required: 7; Open postings: 7; First seen: 2025-10-02 - **Dagster** — Layer: frameworks; Postings: 8; Share: 0.0541; Required: 6; Open postings: 3; First seen: 2025-11-26 - **Apache Kafka** — Layer: cloud; Postings: 8; Share: 0.0541; Required: 5; Open postings: 6; First seen: 2025-12-16 - **OpenTelemetry** — Layer: frameworks; Postings: 8; Share: 0.0541; Required: 4; Open postings: 7; First seen: 2025-10-02 - **Prometheus** — Layer: tools; Postings: 8; Share: 0.0541; Required: 4; Open postings: 7; First seen: 2025-10-02 - **A/B Testing** — Layer: practices; Postings: 7; Share: 0.0473; Required: 7; Open postings: 5; First seen: 2026-02-13 - **LangChain** — Layer: frameworks; Postings: 7; Share: 0.0473; Required: 7; Open postings: 2; First seen: 2026-07-06 - **LLM Guardrails** — Layer: practices; Postings: 7; Share: 0.0473; Required: 6; Open postings: 6; First seen: 2025-10-29 - **Braintrust** — Layer: tools; Postings: 6; Share: 0.0405; Required: 6; Open postings: 4; First seen: 2026-01-05 - **MLFlow** — Layer: cloud; Postings: 6; Share: 0.0405; Required: 6; Open postings: 3; First seen: 2025-12-16 - **ChatGPT** — Layer: ai; Postings: 6; Share: 0.0405; Required: 5; Open postings: 2; First seen: 2026-08-05 - **Git** — Layer: tools; Postings: 6; Share: 0.0405; Required: 5; Open postings: 2; First seen: 2026-08-25 - **Vertex AI** — Layer: cloud; Postings: 6; Share: 0.0405; Required: 5; Open postings: 3; First seen: 2025-11-26 - **ArgoCD** — Layer: tools; Postings: 6; Share: 0.0405; Required: 4; Open postings: 5; First seen: 2025-10-02 - **Docker** — Layer: tools; Postings: 5; Share: 0.0338; Required: 5; Open postings: 3; First seen: 2025-10-02 - **Embeddings** — Layer: practices; Postings: 5; Share: 0.0338; Required: 5; Open postings: 4; First seen: 2026-01-05 - **Google ADK** — Layer: tools; Postings: 5; Share: 0.0338; Required: 5; Open postings: 1; First seen: 2026-10-12 - … 124 more in the JSON form ## Changes ### First appeared - **Kibana** — First seen: 2026-10-23 - **KV Cache** — First seen: 2026-10-16 - **Kustomize** — First seen: 2026-10-16 - **Google GKE** — First seen: 2026-10-16 - **Google ADK** — First seen: 2026-10-12 - **Braze** — First seen: 2026-09-17 - **Amazon S3** — First seen: 2026-09-17 - **.NET** — First seen: 2026-09-07 ### Rising - **Claude Code** — Share from: 0; Share to: 7 - **Git** — Share from: 0; Share to: 7 - **Canva** — Share from: 2; Share to: 8 - **Dagster** — Share from: 0; Share to: 6 - **Google ADK** — Share from: 0; Share to: 6 - **LangChain** — Share from: 2; Share to: 7 - **Google BigQuery** — Share from: 2; Share to: 6 - **WordPress** — Share from: 5; Share to: 8 ### Falling - **Java** — Share from: 57; Share to: 27 - **JavaScript** — Share from: 59; Share to: 33 - **React.js** — Share from: 52; Share to: 28 - **Python** — Share from: 66; Share to: 43 - **TypeScript** — Share from: 52; Share to: 29 - **Kotlin** — Share from: 52; Share to: 29 - **React Native** — Share from: 50; Share to: 27 - **Ruby** — Share from: 27; Share to: 7 ### Not seen 180d - **Fluent Bit** — Last seen: 2026-05-11 - **Loki** — Last seen: 2026-05-11 - **Thanos** — Last seen: 2026-05-11 - **Grafana** — Last seen: 2026-05-11 - **Cursor** — Last seen: 2025-12-16 ## Similar stacks - [Aaron.ai](https://alion.io/company/aaron) — Shared technologies: 109 - [Zoom Communications](https://alion.io/company/zoom/technologies) — Shared technologies: 116 - [Tiger Analytics](https://alion.io/company/tigeranalytics/technologies) — Shared technologies: 124 - [Cornerstone OnDemand](https://alion.io/company/cornerstone-ondemand/technologies) — Shared technologies: 107 - [Databricks](https://alion.io/company/databricks/technologies) — Shared technologies: 116 - [Saviynt](https://alion.io/company/saviynt/technologies) — Shared technologies: 109 - [Unity Technologies](https://alion.io/company/unity-technologies/technologies) — Shared technologies: 110 - [Sarvam AI](https://alion.io/company/sarvam-ai/technologies) — Shared technologies: 107 --- [Page](https://alion.io/company/doctolib/technologies) · [JSON](https://alion.io/company/doctolib/technologies.json) Source: Alion (alion.io), 2026-11-13. 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