# Tripadvisor - **Answer**: Tripadvisor builds mostly with SQL, Python, Java, Kotlin. Its stack also includes AWS, Kubernetes, Google BigQuery, Snowflake. SQL is named in 36 of the 85 job postings Tripadvisor published in the last 12 months (42%). Counted by Alion from the job postings of Tripadvisor, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 85 - **Open postings**: 9 - **Technologies in use**: 117 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 1150 - **Name**: Tripadvisor - **Domain**: tripadvisor.com - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 36; Share: 0.4235; Required: 33; Open postings: 1; First seen: 2024-07-26 - **Python** — Layer: languages; Postings: 36; Share: 0.4235; Required: 32; Open postings: 3; First seen: 2024-07-26 - **Machine Learning** — Layer: practices; Postings: 25; Share: 0.2941; Required: 25; Open postings: 4; First seen: 2026-04-08 - **AWS** — Layer: cloud; Postings: 22; Share: 0.2588; Required: 20; Open postings: 2; First seen: 2024-07-26 - **AI Agents** — Layer: practices; Postings: 21; Share: 0.2471; Required: 21; Open postings: 2; First seen: 2024-07-26 - **Java** — Layer: languages; Postings: 21; Share: 0.2471; Required: 16; Open postings: 4; First seen: 2024-07-26 - **GraphQL** — Layer: tools; Postings: 20; Share: 0.2353; Required: 12; Open postings: 0; First seen: 2025-02-28 - **A/B Testing** — Layer: practices; Postings: 16; Share: 0.1882; Required: 15; Open postings: 3; First seen: 2026-05-21 - **Kubernetes** — Layer: cloud; Postings: 11; Share: 0.1294; Required: 11; Open postings: 1; First seen: 2026-03-13 - **LLM** — Layer: ai; Postings: 10; Share: 0.1176; Required: 10; Open postings: 2; First seen: 2026-05-21 - **Spark** — Layer: cloud; Postings: 10; Share: 0.1176; Required: 8; Open postings: 2; First seen: 2026-05-21 - **Apache Kafka** — Layer: cloud; Postings: 9; Share: 0.1059; Required: 9; Open postings: 0; First seen: 2026-03-13 - **Claude** — Layer: ai; Postings: 9; Share: 0.1059; Required: 9; Open postings: 0; First seen: 2024-07-26 - **Docker** — Layer: tools; Postings: 9; Share: 0.1059; Required: 9; Open postings: 1; First seen: 2026-03-13 - **Cursor** — Layer: tools; Postings: 9; Share: 0.1059; Required: 8; Open postings: 0; First seen: 2024-07-26 - **Kotlin** — Layer: languages; Postings: 9; Share: 0.1059; Required: 4; Open postings: 0; First seen: 2025-02-28 - **Google BigQuery** — Layer: data; Postings: 8; Share: 0.0941; Required: 8; Open postings: 1; First seen: 2026-07-16 - **Reactive Programming** — Layer: practices; Postings: 8; Share: 0.0941; Required: 8; Open postings: 0; First seen: 2025-02-28 - **Snowflake** — Layer: data; Postings: 8; Share: 0.0941; Required: 8; Open postings: 1; First seen: 2026-07-16 - **CI/CD** — Layer: practices; Postings: 8; Share: 0.0941; Required: 6; Open postings: 1; First seen: 2026-07-16 - **NLP** — Layer: practices; Postings: 8; Share: 0.0941; Required: 4; Open postings: 0; First seen: 2026-05-20 - **MVVM** — Layer: practices; Postings: 8; Share: 0.0941; Required: 3; Open postings: 0; First seen: 2025-02-28 - **C#** — Layer: languages; Postings: 7; Share: 0.0824; Required: 7; Open postings: 0; First seen: 2024-07-26 - **Go** — Layer: languages; Postings: 7; Share: 0.0824; Required: 7; Open postings: 0; First seen: 2024-07-26 - **OpenAI Codex** — Layer: tools; Postings: 7; Share: 0.0824; Required: 7; Open postings: 0; First seen: 2024-07-26 - **Tableau** — Layer: cloud; Postings: 7; Share: 0.0824; Required: 7; Open postings: 0; First seen: 2026-04-27 - **GCP** — Layer: cloud; Postings: 7; Share: 0.0824; Required: 5; Open postings: 2; First seen: 2026-05-21 - **PostgreSQL** — Layer: data; Postings: 7; Share: 0.0824; Required: 4; Open postings: 1; First seen: 2025-07-22 - **JavaScript** — Layer: languages; Postings: 7; Share: 0.0824; Required: 0; Open postings: 3; First seen: 2026-07-02 - **React.js** — Layer: frameworks; Postings: 7; Share: 0.0824; Required: 0; Open postings: 3; First seen: 2026-07-02 - **ETL/ELT** — Layer: practices; Postings: 6; Share: 0.0706; Required: 6; Open postings: 0; First seen: 2026-07-16 - **Looker** — Layer: cloud; Postings: 6; Share: 0.0706; Required: 6; Open postings: 0; First seen: 2026-07-03 - **Linux** — Layer: cloud; Postings: 6; Share: 0.0706; Required: 5; Open postings: 0; First seen: 2026-05-15 - **MySQL** — Layer: data; Postings: 6; Share: 0.0706; Required: 2; Open postings: 3; First seen: 2025-07-22 - **Jetpack Compose** — Layer: frameworks; Postings: 6; Share: 0.0706; Required: 1; Open postings: 0; First seen: 2025-02-28 - **Kotlin Coroutines** — Layer: other; Postings: 6; Share: 0.0706; Required: 1; Open postings: 0; First seen: 2025-02-28 - **Anomaly Detection** — Layer: practices; Postings: 5; Share: 0.0588; Required: 5; Open postings: 0; First seen: 2026-07-16 - **Embeddings** — Layer: practices; Postings: 5; Share: 0.0588; Required: 5; Open postings: 2; First seen: 2026-05-21 - **Fine-tuning** — Layer: practices; Postings: 5; Share: 0.0588; Required: 5; Open postings: 0; First seen: 2026-08-18 - **Hadoop** — Layer: frameworks; Postings: 5; Share: 0.0588; Required: 5; Open postings: 0; First seen: 2026-07-16 - **Terraform** — Layer: tools; Postings: 5; Share: 0.0588; Required: 5; Open postings: 1; First seen: 2026-07-17 - **Multimodal AI** — Layer: practices; Postings: 5; Share: 0.0588; Required: 3; Open postings: 2; First seen: 2026-05-21 - **Ray** — Layer: frameworks; Postings: 5; Share: 0.0588; Required: 3; Open postings: 2; First seen: 2026-05-21 - **Recommender Systems** — Layer: practices; Postings: 5; Share: 0.0588; Required: 3; Open postings: 2; First seen: 2026-05-21 - **Swift** — Layer: languages; Postings: 5; Share: 0.0588; Required: 3; Open postings: 0; First seen: 2026-07-14 - **PyTorch** — Layer: frameworks; Postings: 5; Share: 0.0588; Required: 1; Open postings: 2; First seen: 2026-05-21 - **TensorFlow** — Layer: frameworks; Postings: 5; Share: 0.0588; Required: 1; Open postings: 2; First seen: 2026-05-21 - **Knowledge Graph** — Layer: practices; Postings: 5; Share: 0.0588; Required: 0; Open postings: 2; First seen: 2026-05-21 - **Adobe Photoshop** — Layer: tools; Postings: 4; Share: 0.0471; Required: 4; Open postings: 0; First seen: 2026-04-08 - **Azure** — Layer: cloud; Postings: 4; Share: 0.0471; Required: 4; Open postings: 0; First seen: 2025-06-23 - … 67 more in the JSON form ## Changes ### First appeared - **Amazon SageMaker** — First seen: 2026-09-21 - **Anyscale** — First seen: 2026-09-21 - **Argo Workflows** — First seen: 2026-09-21 - **ArgoCD** — First seen: 2026-09-21 - **KServe** — First seen: 2026-09-21 - **Kubeflow** — First seen: 2026-09-21 - **MLFlow** — First seen: 2026-09-21 - **Ray Serve** — First seen: 2026-09-21 ### Rising - **Fine-tuning** — Share from: 0; Share to: 16 - **Docker** — Share from: 0; Share to: 13 - **CloudFormation** — Share from: 0; Share to: 13 - **Terraform** — Share from: 2; Share to: 13 - **Azure** — Share from: 0; Share to: 9 - **Copilot** — Share from: 0; Share to: 9 - **Hallucination** — Share from: 0; Share to: 9 - **Human-in-the-Loop** — Share from: 0; Share to: 9 ### Falling - **GraphQL** — Share from: 29; Share to: 6 - **Python** — Share from: 50; Share to: 28 - **SQL** — Share from: 48; Share to: 28 - **Machine Learning** — Share from: 40; Share to: 22 - **Kotlin** — Share from: 17; Share to: 3 - **NLP** — Share from: 17; Share to: 3 - **Linux** — Share from: 12; Share to: 0 - **Anomaly Detection** — Share from: 12; Share to: 0 ## Similar stacks - [Roku](https://alion.io/company/roku-2/technologies) — Shared technologies: 84 - [Match Group](https://alion.io/company/match-group/technologies) — Shared technologies: 84 - [InMobi](https://alion.io/company/inmobi/technologies) — Shared technologies: 94 - [Reddit](https://alion.io/company/reddit/technologies) — Shared technologies: 84 - [Airbnb](https://alion.io/company/airbnb/technologies) — Shared technologies: 85 - [Expedia Group](https://alion.io/company/expediagroup-com/technologies) — Shared technologies: 93 - [Wise](https://alion.io/company/wise/technologies) — Shared technologies: 86 - [Roku](https://alion.io/company/roku/technologies) — Shared technologies: 92 --- [Page](https://alion.io/company/tripadvisor/technologies) · [JSON](https://alion.io/company/tripadvisor/technologies.json) Source: Alion (alion.io), 2026-11-12. 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