# Poshmark - **Answer**: Poshmark builds mostly with SQL, Python, Ruby, Scala. Its stack also includes Amazon Redshift, PyTorch, TensorFlow, Spark. SQL is named in 13 of the 32 job postings Poshmark published in the last 12 months (41%). Counted by Alion from the job postings of Poshmark, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 32 - **Open postings**: 9 - **Technologies in use**: 80 - **Modernity score**: 90 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 5858 - **Name**: Poshmark - **Domain**: poshmark.com - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 13; Share: 0.4063; Required: 8; Open postings: 2; First seen: 2026-03-01 - **Python** — Layer: languages; Postings: 12; Share: 0.375; Required: 9; Open postings: 3; First seen: 2026-03-01 - **Machine Learning** — Layer: practices; Postings: 11; Share: 0.3438; Required: 11; Open postings: 2; First seen: 2026-03-01 - **PyTorch** — Layer: frameworks; Postings: 8; Share: 0.25; Required: 4; Open postings: 2; First seen: 2026-03-01 - **TensorFlow** — Layer: frameworks; Postings: 8; Share: 0.25; Required: 4; Open postings: 2; First seen: 2026-03-01 - **Amazon Redshift** — Layer: data; Postings: 8; Share: 0.25; Required: 2; Open postings: 2; First seen: 2026-03-01 - **Ruby** — Layer: languages; Postings: 6; Share: 0.1875; Required: 4; Open postings: 2; First seen: 2026-05-07 - **Scala** — Layer: languages; Postings: 6; Share: 0.1875; Required: 3; Open postings: 2; First seen: 2026-03-01 - **Spark** — Layer: cloud; Postings: 6; Share: 0.1875; Required: 3; Open postings: 2; First seen: 2026-03-01 - **RabbitMQ** — Layer: cloud; Postings: 6; Share: 0.1875; Required: 1; Open postings: 1; First seen: 2026-03-01 - **AWS** — Layer: cloud; Postings: 5; Share: 0.1563; Required: 3; Open postings: 2; First seen: 2026-05-07 - **Rest API** — Layer: tools; Postings: 5; Share: 0.1563; Required: 3; Open postings: 3; First seen: 2026-02-11 - **Redis** — Layer: data; Postings: 5; Share: 0.1563; Required: 0; Open postings: 1; First seen: 2026-03-01 - **A/B Testing** — Layer: practices; Postings: 4; Share: 0.125; Required: 3; Open postings: 0; First seen: 2026-03-03 - **JavaScript** — Layer: languages; Postings: 4; Share: 0.125; Required: 3; Open postings: 2; First seen: 2026-02-11 - **Java** — Layer: languages; Postings: 4; Share: 0.125; Required: 2; Open postings: 2; First seen: 2026-03-01 - **Jenkins** — Layer: tools; Postings: 4; Share: 0.125; Required: 1; Open postings: 2; First seen: 2026-03-01 - **Amazon Kinesis** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-06-02 - **Amazon SageMaker** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **Apache Kafka** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **Docker** — Layer: tools; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **Kibana** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **Kubernetes** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **MLFlow** — Layer: cloud; Postings: 4; Share: 0.125; Required: 0; Open postings: 1; First seen: 2026-03-01 - **Claude** — Layer: ai; Postings: 3; Share: 0.0938; Required: 3; Open postings: 1; First seen: 2026-05-19 - **Figma** — Layer: cloud; Postings: 3; Share: 0.0938; Required: 3; Open postings: 1; First seen: 2026-07-27 - **Tableau** — Layer: cloud; Postings: 3; Share: 0.0938; Required: 3; Open postings: 0; First seen: 2026-05-19 - **Databricks** — Layer: cloud; Postings: 3; Share: 0.0938; Required: 1; Open postings: 1; First seen: 2026-03-01 - **Prompt Engineering** — Layer: practices; Postings: 3; Share: 0.0938; Required: 0; Open postings: 1; First seen: 2026-03-01 - **ChatGPT** — Layer: ai; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-05-19 - **Computer Vision** — Layer: practices; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-03-03 - **GCP** — Layer: cloud; Postings: 2; Share: 0.0625; Required: 2; Open postings: 1; First seen: 2026-09-18 - **Keras** — Layer: frameworks; Postings: 2; Share: 0.0625; Required: 2; Open postings: 1; First seen: 2026-06-02 - **Looker** — Layer: cloud; Postings: 2; Share: 0.0625; Required: 2; Open postings: 1; First seen: 2026-08-04 - **Microsoft Excel** — Layer: tools; Postings: 2; Share: 0.0625; Required: 2; Open postings: 2; First seen: 2026-09-11 - **Objective-C** — Layer: languages; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-01-08 - **Recommender Systems** — Layer: practices; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-03-03 - **Swift** — Layer: languages; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-01-08 - **Transformers** — Layer: frameworks; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-03-03 - **Vue.js** — Layer: frameworks; Postings: 2; Share: 0.0625; Required: 2; Open postings: 1; First seen: 2026-02-11 - **pySpark** — Layer: tools; Postings: 2; Share: 0.0625; Required: 2; Open postings: 0; First seen: 2026-03-03 - **Angular** — Layer: frameworks; Postings: 2; Share: 0.0625; Required: 1; Open postings: 1; First seen: 2026-05-07 - **Braze** — Layer: cloud; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-06-03 - **ElasticSearch** — Layer: data; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-07-15 - **Git** — Layer: tools; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-01-08 - **Linux** — Layer: cloud; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-07-15 - **MVVM** — Layer: practices; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-01-08 - **Swift Concurrency** — Layer: other; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-01-08 - **SwiftUI** — Layer: frameworks; Postings: 2; Share: 0.0625; Required: 1; Open postings: 0; First seen: 2026-01-08 - **TypeScript** — Layer: languages; Postings: 2; Share: 0.0625; Required: 1; Open postings: 1; First seen: 2026-05-07 - … 30 more in the JSON form ## Changes ### First appeared - **GCP** — First seen: 2026-09-18 - **Microsoft Excel** — First seen: 2026-09-11 - **Looker** — First seen: 2026-08-04 - **Figma** — First seen: 2026-07-27 - **ElasticSearch** — First seen: 2026-07-15 - **Linux** — First seen: 2026-07-15 - **Braze** — First seen: 2026-06-03 - **Amazon Kinesis** — First seen: 2026-06-02 ### Rising - **Ruby** — Share from: 14; Share to: 25 ### Falling - **Amazon Redshift** — Share from: 43; Share to: 8 - **SQL** — Share from: 57; Share to: 25 - **Redis** — Share from: 29; Share to: 0 - **PyTorch** — Share from: 36; Share to: 8 - **TensorFlow** — Share from: 36; Share to: 8 - **RabbitMQ** — Share from: 29; Share to: 8 - **A/B Testing** — Share from: 21; Share to: 0 - **Amazon SageMaker** — Share from: 21; Share to: 0 ### Not seen 180d - **Objective-C** — Last seen: 2026-01-08 - **Swift** — Last seen: 2026-01-08 - **Git** — Last seen: 2026-01-08 - **MVVM** — Last seen: 2026-01-08 - **Swift Concurrency** — Last seen: 2026-01-08 - **SwiftUI** — Last seen: 2026-01-08 ## Similar stacks - [JioStar](https://alion.io/company/jio-star/technologies) — Shared technologies: 68 - [Palo IT](https://alion.io/company/palo-it/technologies) — Shared technologies: 63 - [Sigma Software Group](https://alion.io/company/sigma-software-group/technologies) — Shared technologies: 75 - [Globe Telecom](https://alion.io/company/globe-telecom/technologies) — Shared technologies: 63 - [Fox Corporation](https://alion.io/company/foxcorporation/technologies) — Shared technologies: 68 - [Deutsche Telekom Digital Labs](https://alion.io/company/deutsche-telekom-digital-labs/technologies) — Shared technologies: 74 - [PayPal](https://alion.io/company/paypal/technologies) — Shared technologies: 66 - [Devsinc](https://alion.io/company/devsinc/technologies) — Shared technologies: 66 --- [Page](https://alion.io/company/poshmark/technologies) · [JSON](https://alion.io/company/poshmark/technologies.json) Source: Alion (alion.io), 2026-11-13. 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