# PayPal - **Answer**: PayPal builds mostly with Python, SQL, Java, JavaScript. Its stack also includes AWS, GCP, Redis, Google BigQuery. Python is named in 134 of the 316 job postings PayPal published in the last 12 months (42%). Counted by Alion from the job postings of PayPal, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 316 - **Open postings**: 93 - **Technologies in use**: 251 - **Modernity score**: 82 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 71 - **Name**: PayPal - **Domain**: paypal.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 134; Share: 0.4241; Required: 30; Open postings: 40; First seen: 2025-06-20 - **AWS** — Layer: cloud; Postings: 111; Share: 0.3513; Required: 31; Open postings: 31; First seen: 2025-06-20 - **SQL** — Layer: languages; Postings: 100; Share: 0.3165; Required: 27; Open postings: 30; First seen: 2025-06-20 - **Java** — Layer: languages; Postings: 96; Share: 0.3038; Required: 22; Open postings: 22; First seen: 2025-06-20 - **GCP** — Layer: cloud; Postings: 91; Share: 0.288; Required: 27; Open postings: 20; First seen: 2025-06-20 - **Terraform** — Layer: tools; Postings: 68; Share: 0.2152; Required: 6; Open postings: 20; First seen: 2025-10-27 - **CI/CD** — Layer: practices; Postings: 65; Share: 0.2057; Required: 25; Open postings: 19; First seen: 2026-01-14 - **Azure** — Layer: cloud; Postings: 65; Share: 0.2057; Required: 20; Open postings: 13; First seen: 2025-06-20 - **Kubernetes** — Layer: cloud; Postings: 57; Share: 0.1804; Required: 18; Open postings: 12; First seen: 2025-12-23 - **Rest API** — Layer: tools; Postings: 48; Share: 0.1519; Required: 5; Open postings: 14; First seen: 2026-01-09 - **AI Agents** — Layer: practices; Postings: 42; Share: 0.1329; Required: 33; Open postings: 15; First seen: 2026-01-28 - **Apache Kafka** — Layer: cloud; Postings: 41; Share: 0.1297; Required: 13; Open postings: 8; First seen: 2025-10-27 - **JavaScript** — Layer: languages; Postings: 40; Share: 0.1266; Required: 8; Open postings: 9; First seen: 2026-08-19 - **Machine Learning** — Layer: practices; Postings: 36; Share: 0.1139; Required: 28; Open postings: 11; First seen: 2025-06-20 - **Tableau** — Layer: cloud; Postings: 35; Share: 0.1108; Required: 6; Open postings: 11; First seen: 2026-03-19 - **Go** — Layer: languages; Postings: 34; Share: 0.1076; Required: 10; Open postings: 9; First seen: 2025-12-23 - **Docker** — Layer: tools; Postings: 33; Share: 0.1044; Required: 7; Open postings: 6; First seen: 2025-12-23 - **Datadog** — Layer: cloud; Postings: 32; Share: 0.1013; Required: 9; Open postings: 8; First seen: 2025-12-23 - **Microsoft Excel** — Layer: tools; Postings: 30; Share: 0.0949; Required: 2; Open postings: 7; First seen: 2026-03-19 - **Spark** — Layer: cloud; Postings: 28; Share: 0.0886; Required: 12; Open postings: 6; First seen: 2025-06-20 - **LLM** — Layer: ai; Postings: 27; Share: 0.0854; Required: 7; Open postings: 11; First seen: 2026-05-14 - **Redis** — Layer: data; Postings: 26; Share: 0.0823; Required: 2; Open postings: 7; First seen: 2025-10-27 - **Power BI** — Layer: cloud; Postings: 24; Share: 0.0759; Required: 3; Open postings: 6; First seen: 2026-03-19 - **Google BigQuery** — Layer: data; Postings: 21; Share: 0.0665; Required: 13; Open postings: 5; First seen: 2026-08-25 - **A/B Testing** — Layer: practices; Postings: 20; Share: 0.0633; Required: 9; Open postings: 7; First seen: 2026-08-19 - **GraphQL** — Layer: tools; Postings: 20; Share: 0.0633; Required: 4; Open postings: 5; First seen: 2026-01-13 - **Amazon EKS** — Layer: cloud; Postings: 19; Share: 0.0601; Required: 2; Open postings: 6; First seen: 2025-12-23 - **RabbitMQ** — Layer: cloud; Postings: 18; Share: 0.057; Required: 0; Open postings: 5; First seen: 2025-10-27 - **Scikit-learn** — Layer: frameworks; Postings: 17; Share: 0.0538; Required: 10; Open postings: 6; First seen: 2025-06-20 - **TensorFlow** — Layer: frameworks; Postings: 17; Share: 0.0538; Required: 10; Open postings: 6; First seen: 2025-06-20 - **GitHub** — Layer: cloud; Postings: 17; Share: 0.0538; Required: 2; Open postings: 6; First seen: 2025-12-23 - **GitHub Actions** — Layer: cloud; Postings: 17; Share: 0.0538; Required: 2; Open postings: 5; First seen: 2025-12-23 - **Looker** — Layer: cloud; Postings: 17; Share: 0.0538; Required: 2; Open postings: 8; First seen: 2026-08-25 - **Model Context Protocol** — Layer: tools; Postings: 17; Share: 0.0538; Required: 2; Open postings: 6; First seen: 2026-09-02 - **CloudFormation** — Layer: tools; Postings: 16; Share: 0.0506; Required: 1; Open postings: 3; First seen: 2026-05-21 - **Incident Management** — Layer: practices; Postings: 16; Share: 0.0506; Required: 1; Open postings: 4; First seen: 2026-01-30 - **MySQL** — Layer: data; Postings: 15; Share: 0.0475; Required: 11; Open postings: 3; First seen: 2026-05-21 - **React.js** — Layer: frameworks; Postings: 15; Share: 0.0475; Required: 8; Open postings: 4; First seen: 2026-08-19 - **Git** — Layer: tools; Postings: 15; Share: 0.0475; Required: 7; Open postings: 4; First seen: 2026-01-14 - **TypeScript** — Layer: languages; Postings: 15; Share: 0.0475; Required: 3; Open postings: 2; First seen: 2026-08-19 - **PyTorch** — Layer: frameworks; Postings: 14; Share: 0.0443; Required: 10; Open postings: 4; First seen: 2025-06-20 - **Node JS** — Layer: languages; Postings: 14; Share: 0.0443; Required: 8; Open postings: 3; First seen: 2026-08-19 - **AWS Lambda** — Layer: cloud; Postings: 14; Share: 0.0443; Required: 3; Open postings: 3; First seen: 2026-05-21 - **Linux** — Layer: cloud; Postings: 13; Share: 0.0411; Required: 5; Open postings: 3; First seen: 2025-10-27 - **Hazelcast** — Layer: frameworks; Postings: 13; Share: 0.0411; Required: 0; Open postings: 4; First seen: 2025-10-27 - **Hadoop** — Layer: frameworks; Postings: 12; Share: 0.038; Required: 9; Open postings: 1; First seen: 2025-06-20 - **Scala** — Layer: languages; Postings: 12; Share: 0.038; Required: 6; Open postings: 2; First seen: 2026-08-19 - **Platform Engineering** — Layer: practices; Postings: 12; Share: 0.038; Required: 5; Open postings: 3; First seen: 2026-01-28 - **RAG** — Layer: practices; Postings: 12; Share: 0.038; Required: 2; Open postings: 3; First seen: 2026-05-14 - **Splunk** — Layer: cloud; Postings: 12; Share: 0.038; Required: 2; Open postings: 3; First seen: 2026-03-20 - … 201 more in the JSON form ## Changes ### First appeared - **Core Bluetooth** — First seen: 2026-10-23 - **ActiveMQ** — First seen: 2026-10-22 - **Braze** — First seen: 2026-10-22 - **Cypress** — First seen: 2026-10-22 - **Next.js** — First seen: 2026-10-22 - **Playwright** — First seen: 2026-10-22 - **TensorFlow C++** — First seen: 2026-10-21 - **Amazon Redshift** — First seen: 2026-10-20 ### Rising - **SQL** — Share from: 0; Share to: 34 - **GCP** — Share from: 0; Share to: 29 - **Azure** — Share from: 0; Share to: 20 - **Rest API** — Share from: 0; Share to: 16 - **Python** — Share from: 27; Share to: 41 - **AI Agents** — Share from: 0; Share to: 14 - **JavaScript** — Share from: 0; Share to: 14 - **Java** — Share from: 18; Share to: 30 ### Falling - **Feature Store** — Share from: 18; Share to: 1 - **Machine Learning** — Share from: 27; Share to: 11 - **LLM** — Share from: 18; Share to: 8 - **Go** — Share from: 18; Share to: 10 - **Amazon DocumentDB** — Share from: 9; Share to: 1 - **Cassandra** — Share from: 9; Share to: 1 - **OpenSearch** — Share from: 9; Share to: 1 - **Amazon Aurora** — Share from: 9; Share to: 2 ## Similar stacks - [Deutsche Telekom Digital Labs](https://alion.io/company/deutsche-telekom-digital-labs/technologies) — Shared technologies: 168 - [Cornerstone OnDemand](https://alion.io/company/cornerstone-ondemand/technologies) — Shared technologies: 145 - [eBay](https://alion.io/company/ebay/technologies) — Shared technologies: 158 - [TransUnion](https://alion.io/company/transunion/technologies) — Shared technologies: 177 - [Fractal](https://alion.io/company/fractal-analytics/technologies) — Shared technologies: 170 - [Workday](https://alion.io/company/myworkdayjobs-impl/technologies) — Shared technologies: 148 - [Intuit](https://alion.io/company/intuit/technologies) — Shared technologies: 171 - [Minfy Technologies](https://alion.io/company/minfy-technologies/technologies) — Shared technologies: 144 --- [Page](https://alion.io/company/paypal/technologies) · [JSON](https://alion.io/company/paypal/technologies.json) Source: Alion (alion.io), 2026-11-12. 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