# Pinterest - **Answer**: Pinterest builds mostly with Python, SQL, Java, C++. Its stack also includes PyTorch, Spark, AWS, TensorFlow. Python is named in 104 of the 254 job postings Pinterest published in the last 12 months (41%). Counted by Alion from the job postings of Pinterest, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 254 - **Open postings**: 85 - **Technologies in use**: 145 - **Modernity score**: 83 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 75 - **Name**: Pinterest - **Domain**: pinterest.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 104; Share: 0.4094; Required: 102; Open postings: 37; First seen: 2023-02-01 - **Machine Learning** — Layer: practices; Postings: 82; Share: 0.3228; Required: 78; Open postings: 29; First seen: 2024-02-09 - **SQL** — Layer: languages; Postings: 74; Share: 0.2913; Required: 66; Open postings: 24; First seen: 2024-02-09 - **PyTorch** — Layer: frameworks; Postings: 45; Share: 0.1772; Required: 22; Open postings: 17; First seen: 2024-02-09 - **LLM** — Layer: ai; Postings: 44; Share: 0.1732; Required: 37; Open postings: 14; First seen: 2024-02-09 - **Java** — Layer: languages; Postings: 40; Share: 0.1575; Required: 38; Open postings: 16; First seen: 2023-02-01 - **C++** — Layer: languages; Postings: 37; Share: 0.1457; Required: 34; Open postings: 18; First seen: 2023-02-01 - **Recommender Systems** — Layer: practices; Postings: 35; Share: 0.1378; Required: 34; Open postings: 17; First seen: 2024-02-09 - **Spark** — Layer: cloud; Postings: 27; Share: 0.1063; Required: 25; Open postings: 9; First seen: 2023-12-15 - **AWS** — Layer: cloud; Postings: 26; Share: 0.1024; Required: 23; Open postings: 6; First seen: 2026-02-25 - **AI Agents** — Layer: practices; Postings: 23; Share: 0.0906; Required: 20; Open postings: 7; First seen: 2025-07-23 - **TensorFlow** — Layer: frameworks; Postings: 18; Share: 0.0709; Required: 18; Open postings: 8; First seen: 2024-07-04 - **Multimodal AI** — Layer: practices; Postings: 18; Share: 0.0709; Required: 16; Open postings: 7; First seen: 2025-05-19 - **Cursor** — Layer: tools; Postings: 18; Share: 0.0709; Required: 12; Open postings: 4; First seen: 2024-02-09 - **OpenAI Codex** — Layer: tools; Postings: 18; Share: 0.0709; Required: 12; Open postings: 4; First seen: 2024-02-09 - **Hadoop** — Layer: frameworks; Postings: 17; Share: 0.0669; Required: 17; Open postings: 7; First seen: 2024-02-09 - **NLP** — Layer: practices; Postings: 17; Share: 0.0669; Required: 17; Open postings: 8; First seen: 2024-02-09 - **JavaScript** — Layer: languages; Postings: 17; Share: 0.0669; Required: 14; Open postings: 8; First seen: 2023-02-07 - **A/B Testing** — Layer: practices; Postings: 16; Share: 0.063; Required: 16; Open postings: 4; First seen: 2023-02-01 - **TypeScript** — Layer: languages; Postings: 16; Share: 0.063; Required: 16; Open postings: 6; First seen: 2025-01-07 - **Computer Vision** — Layer: practices; Postings: 15; Share: 0.0591; Required: 14; Open postings: 6; First seen: 2025-05-19 - **Flink** — Layer: frameworks; Postings: 15; Share: 0.0591; Required: 14; Open postings: 4; First seen: 2023-12-15 - **Kubernetes** — Layer: cloud; Postings: 15; Share: 0.0591; Required: 14; Open postings: 4; First seen: 2026-05-20 - **CI/CD** — Layer: practices; Postings: 14; Share: 0.0551; Required: 13; Open postings: 2; First seen: 2023-10-17 - **Scala** — Layer: languages; Postings: 14; Share: 0.0551; Required: 13; Open postings: 3; First seen: 2025-12-17 - **Copilot** — Layer: tools; Postings: 14; Share: 0.0551; Required: 8; Open postings: 3; First seen: 2024-02-09 - **MLFlow** — Layer: cloud; Postings: 13; Share: 0.0512; Required: 13; Open postings: 7; First seen: 2026-07-31 - **TensorFlow C++** — Layer: frameworks; Postings: 13; Share: 0.0512; Required: 13; Open postings: 7; First seen: 2026-07-31 - **Go** — Layer: languages; Postings: 13; Share: 0.0512; Required: 11; Open postings: 5; First seen: 2023-02-01 - **Reinforcement Learning** — Layer: practices; Postings: 12; Share: 0.0472; Required: 11; Open postings: 4; First seen: 2024-02-09 - **React.js** — Layer: frameworks; Postings: 12; Share: 0.0472; Required: 8; Open postings: 7; First seen: 2023-02-07 - **Platform Engineering** — Layer: practices; Postings: 11; Share: 0.0433; Required: 11; Open postings: 4; First seen: 2025-07-23 - **Tableau** — Layer: cloud; Postings: 11; Share: 0.0433; Required: 10; Open postings: 3; First seen: 2026-01-16 - **ETL/ELT** — Layer: practices; Postings: 8; Share: 0.0315; Required: 8; Open postings: 6; First seen: 2026-06-18 - **Embeddings** — Layer: practices; Postings: 8; Share: 0.0315; Required: 6; Open postings: 2; First seen: 2025-05-19 - **Terraform** — Layer: tools; Postings: 7; Share: 0.0276; Required: 7; Open postings: 1; First seen: 2026-06-18 - **Apache Kafka** — Layer: cloud; Postings: 6; Share: 0.0236; Required: 6; Open postings: 1; First seen: 2026-04-27 - **Fine-tuning** — Layer: practices; Postings: 6; Share: 0.0236; Required: 6; Open postings: 3; First seen: 2025-05-19 - **Trino** — Layer: data; Postings: 6; Share: 0.0236; Required: 6; Open postings: 3; First seen: 2025-12-17 - **Amazon EKS** — Layer: cloud; Postings: 6; Share: 0.0236; Required: 5; Open postings: 1; First seen: 2026-06-18 - **Anomaly Detection** — Layer: practices; Postings: 6; Share: 0.0236; Required: 5; Open postings: 3; First seen: 2026-02-25 - **GitHub** — Layer: cloud; Postings: 5; Share: 0.0197; Required: 5; Open postings: 3; First seen: 2026-08-05 - **IAM** — Layer: practices; Postings: 5; Share: 0.0197; Required: 5; Open postings: 0; First seen: 2026-06-18 - **Knowledge Distillation** — Layer: practices; Postings: 5; Share: 0.0197; Required: 5; Open postings: 4; First seen: 2026-09-30 - **Kotlin** — Layer: languages; Postings: 5; Share: 0.0197; Required: 5; Open postings: 2; First seen: 2023-03-09 - **Model Context Protocol** — Layer: tools; Postings: 5; Share: 0.0197; Required: 5; Open postings: 2; First seen: 2026-07-10 - **Model Distillation** — Layer: practices; Postings: 5; Share: 0.0197; Required: 5; Open postings: 4; First seen: 2026-09-30 - **Time Series** — Layer: practices; Postings: 5; Share: 0.0197; Required: 5; Open postings: 1; First seen: 2026-05-26 - **Figma** — Layer: cloud; Postings: 5; Share: 0.0197; Required: 4; Open postings: 2; First seen: 2026-06-10 - **Superset** — Layer: cloud; Postings: 5; Share: 0.0197; Required: 4; Open postings: 2; First seen: 2026-04-09 - … 95 more in the JSON form ## Changes ### First appeared - **Incident Management** — First seen: 2026-10-01 - **Knowledge Distillation** — First seen: 2026-09-30 - **Model Distillation** — First seen: 2026-09-30 - **Quantization** — First seen: 2026-09-30 - **MVVM** — First seen: 2026-09-14 - **Function Calling** — First seen: 2026-08-10 - **RAG** — First seen: 2026-08-10 - **GitHub** — First seen: 2026-08-05 ### Rising - **C++** — Share from: 9; Share to: 19 - **PyTorch** — Share from: 14; Share to: 21 - **Java** — Share from: 11; Share to: 18 - **TensorFlow** — Share from: 3; Share to: 10 - **Hadoop** — Share from: 2; Share to: 9 - **MLFlow** — Share from: 1; Share to: 8 - **TensorFlow C++** — Share from: 1; Share to: 8 - **Flink** — Share from: 2; Share to: 7 ### Falling - **LLM** — Share from: 24; Share to: 13 - **CI/CD** — Share from: 11; Share to: 3 - **A/B Testing** — Share from: 10; Share to: 4 - **Cursor** — Share from: 9; Share to: 4 - **OpenAI Codex** — Share from: 9; Share to: 4 - **TypeScript** — Share from: 10; Share to: 5 - **Copilot** — Share from: 8; Share to: 3 - **Platform Engineering** — Share from: 8; Share to: 3 ## Similar stacks - [Airbnb](https://alion.io/company/airbnb/technologies) — Shared technologies: 111 - [Mercari](https://alion.io/company/mercari/technologies) — Shared technologies: 107 - [Robinhood](https://alion.io/company/robinhood/technologies) — Shared technologies: 100 - [Reddit](https://alion.io/company/reddit/technologies) — Shared technologies: 100 - [Roblox Corporation](https://alion.io/company/roblox/technologies) — Shared technologies: 111 - [Unity Technologies](https://alion.io/company/unity-technologies/technologies) — Shared technologies: 112 - [JioStar](https://alion.io/company/jio-star/technologies) — Shared technologies: 110 - [Appier](https://alion.io/company/appier-2/technologies) — Shared technologies: 100 --- [Page](https://alion.io/company/pinterest/technologies) · [JSON](https://alion.io/company/pinterest/technologies.json) Source: Alion (alion.io), 2026-11-11. 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