# NerdWallet - **Answer**: NerdWallet builds mostly with SQL, Python, TypeScript, JavaScript. Its stack also includes AWS, Databricks, Snowflake, React.js. SQL is named in 16 of the 61 job postings NerdWallet published in the last 12 months (26%). Counted by Alion from the job postings of NerdWallet, updated Nov 14, 2026. - **Window days**: 365 - **Postings analysed**: 61 - **Open postings**: 29 - **Technologies in use**: 81 - **Modernity score**: 88 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 7244 - **Name**: NerdWallet - **Domain**: nerdwallet.com - **Url**: ## Technologies - **Wi-Fi** — Layer: practices; Postings: 60; Share: 0.9836; Required: 16; Open postings: 29; First seen: 2026-05-22 - **SQL** — Layer: languages; Postings: 16; Share: 0.2623; Required: 9; Open postings: 7; First seen: 2026-06-03 - **AWS** — Layer: cloud; Postings: 12; Share: 0.1967; Required: 11; Open postings: 6; First seen: 2026-06-03 - **Python** — Layer: languages; Postings: 10; Share: 0.1639; Required: 9; Open postings: 5; First seen: 2026-05-22 - **Machine Learning** — Layer: practices; Postings: 10; Share: 0.1639; Required: 7; Open postings: 6; First seen: 2026-06-03 - **Databricks** — Layer: cloud; Postings: 8; Share: 0.1311; Required: 8; Open postings: 4; First seen: 2026-06-03 - **CI/CD** — Layer: practices; Postings: 8; Share: 0.1311; Required: 7; Open postings: 6; First seen: 2026-06-03 - **A/B Testing** — Layer: practices; Postings: 7; Share: 0.1148; Required: 7; Open postings: 6; First seen: 2026-06-03 - **GCP** — Layer: cloud; Postings: 7; Share: 0.1148; Required: 7; Open postings: 3; First seen: 2026-06-03 - **React.js** — Layer: frameworks; Postings: 7; Share: 0.1148; Required: 6; Open postings: 5; First seen: 2026-06-03 - **TypeScript** — Layer: languages; Postings: 7; Share: 0.1148; Required: 6; Open postings: 5; First seen: 2026-06-03 - **Snowflake** — Layer: data; Postings: 7; Share: 0.1148; Required: 5; Open postings: 2; First seen: 2026-06-03 - **JavaScript** — Layer: languages; Postings: 7; Share: 0.1148; Required: 1; Open postings: 5; First seen: 2026-06-03 - **Azure** — Layer: cloud; Postings: 6; Share: 0.0984; Required: 6; Open postings: 2; First seen: 2026-06-03 - **Next.js** — Layer: frameworks; Postings: 6; Share: 0.0984; Required: 6; Open postings: 4; First seen: 2026-06-03 - **Node JS** — Layer: languages; Postings: 5; Share: 0.082; Required: 5; Open postings: 3; First seen: 2026-06-03 - **GraphQL** — Layer: tools; Postings: 5; Share: 0.082; Required: 4; Open postings: 4; First seen: 2026-08-28 - **LLM** — Layer: ai; Postings: 5; Share: 0.082; Required: 3; Open postings: 3; First seen: 2026-05-22 - **AI Agents** — Layer: practices; Postings: 4; Share: 0.0656; Required: 4; Open postings: 3; First seen: 2026-09-01 - **ChatGPT** — Layer: ai; Postings: 4; Share: 0.0656; Required: 4; Open postings: 3; First seen: 2026-09-18 - **Incident Management** — Layer: practices; Postings: 4; Share: 0.0656; Required: 4; Open postings: 2; First seen: 2026-06-03 - **Claude** — Layer: ai; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-09-18 - **Docker** — Layer: tools; Postings: 3; Share: 0.0492; Required: 3; Open postings: 1; First seen: 2026-06-03 - **Function Calling** — Layer: practices; Postings: 3; Share: 0.0492; Required: 3; Open postings: 3; First seen: 2026-05-22 - **GitHub** — Layer: cloud; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-05-22 - **Kubernetes** — Layer: cloud; Postings: 3; Share: 0.0492; Required: 3; Open postings: 1; First seen: 2026-06-03 - **LightGBM** — Layer: frameworks; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-06-03 - **MLFlow** — Layer: cloud; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-06-03 - **RAG** — Layer: practices; Postings: 3; Share: 0.0492; Required: 3; Open postings: 3; First seen: 2026-05-22 - **Scikit-learn** — Layer: frameworks; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-06-03 - **WordPress** — Layer: tools; Postings: 3; Share: 0.0492; Required: 3; Open postings: 1; First seen: 2026-09-30 - **XGBoost** — Layer: frameworks; Postings: 3; Share: 0.0492; Required: 3; Open postings: 2; First seen: 2026-06-03 - **Claude Code** — Layer: tools; Postings: 3; Share: 0.0492; Required: 1; Open postings: 1; First seen: 2026-09-30 - **Looker** — Layer: cloud; Postings: 3; Share: 0.0492; Required: 0; Open postings: 2; First seen: 2026-09-08 - **PHP** — Layer: languages; Postings: 3; Share: 0.0492; Required: 0; Open postings: 1; First seen: 2026-09-30 - **Tableau** — Layer: cloud; Postings: 3; Share: 0.0492; Required: 0; Open postings: 2; First seen: 2026-09-08 - **Copilot** — Layer: tools; Postings: 2; Share: 0.0328; Required: 2; Open postings: 1; First seen: 2026-09-28 - **Cursor** — Layer: tools; Postings: 2; Share: 0.0328; Required: 2; Open postings: 1; First seen: 2026-09-28 - **Git** — Layer: tools; Postings: 2; Share: 0.0328; Required: 2; Open postings: 0; First seen: 2026-06-03 - **Multi-Agent Systems** — Layer: practices; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-05-22 - **PostgreSQL** — Layer: data; Postings: 2; Share: 0.0328; Required: 2; Open postings: 1; First seen: 2026-10-12 - **PyTorch** — Layer: frameworks; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-11-04 - **Recommender Systems** — Layer: practices; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-11-04 - **Rest API** — Layer: tools; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-10-21 - **Semantic Search** — Layer: practices; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-05-22 - **TensorFlow** — Layer: frameworks; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-11-04 - **Vercel** — Layer: cloud; Postings: 2; Share: 0.0328; Required: 2; Open postings: 2; First seen: 2026-10-21 - **Time Series** — Layer: practices; Postings: 2; Share: 0.0328; Required: 1; Open postings: 0; First seen: 2026-06-03 - **Amazon Redshift** — Layer: data; Postings: 2; Share: 0.0328; Required: 0; Open postings: 0; First seen: 2026-09-30 - **Google BigQuery** — Layer: data; Postings: 2; Share: 0.0328; Required: 0; Open postings: 0; First seen: 2026-09-30 - … 31 more in the JSON form ## Changes ### First appeared - **PyTorch** — First seen: 2026-11-04 - **Recommender Systems** — First seen: 2026-11-04 - **TensorFlow** — First seen: 2026-11-04 - **Rest API** — First seen: 2026-10-21 - **Vercel** — First seen: 2026-10-21 - **PostgreSQL** — First seen: 2026-10-12 - **WordPress** — First seen: 2026-09-30 - **Claude Code** — First seen: 2026-09-30 ### Rising - **SQL** — Share from: 17; Share to: 29 - **GraphQL** — Share from: 0; Share to: 10 - **AI Agents** — Share from: 0; Share to: 8 - **ChatGPT** — Share from: 0; Share to: 8 - **Databricks** — Share from: 8; Share to: 14 - **CI/CD** — Share from: 8; Share to: 14 - **Claude** — Share from: 0; Share to: 6 - **WordPress** — Share from: 0; Share to: 6 ### Falling - **GitHub** — Share from: 25; Share to: 0 - **Python** — Share from: 33; Share to: 12 - **Azure** — Share from: 25; Share to: 6 - **GCP** — Share from: 25; Share to: 8 - **Machine Learning** — Share from: 25; Share to: 14 - **LLM** — Share from: 17; Share to: 6 ## Similar stacks - [Zalando](https://alion.io/company/zalando/technologies) — Shared technologies: 64 - [Dow Jones](https://alion.io/company/dow-jones/technologies) — Shared technologies: 64 - [Klaviyo](https://alion.io/company/klaviyo/technologies) — Shared technologies: 66 - [Oura](https://alion.io/company/oura/technologies) — Shared technologies: 66 - [Gen Digital](https://alion.io/company/gendigital/technologies) — Shared technologies: 74 - [Coinbase](https://alion.io/company/coinbase/technologies) — Shared technologies: 66 - [Caylent](https://alion.io/company/caylent/technologies) — Shared technologies: 65 - [HelloFresh](https://alion.io/company/hellofresh/technologies) — Shared technologies: 70 --- [Page](https://alion.io/company/nerdwallet/technologies) · [JSON](https://alion.io/company/nerdwallet/technologies.json) Source: Alion (alion.io), 2026-11-15. 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