# Cognizant - **Answer**: Cognizant builds mostly with SQL, Python, JavaScript, Java. Its stack also includes Rest-Assured, Azure, AWS, Spring Boot. Rest-Assured is named in 781 of the 2,292 job postings Cognizant published in the last 12 months (34%). Counted by Alion from the job postings of Cognizant, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 2292 - **Open postings**: 1036 - **Technologies in use**: 641 - **Modernity score**: 76 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 85 - **Name**: Cognizant - **Domain**: cognizant.com - **Url**: ## Technologies - **Rest-Assured** — Layer: frameworks; Postings: 781; Share: 0.3408; Required: 749; Open postings: 351; First seen: 2026-04-23 - **CI/CD** — Layer: practices; Postings: 702; Share: 0.3063; Required: 658; Open postings: 299; First seen: 2026-01-02 - **Azure** — Layer: cloud; Postings: 655; Share: 0.2858; Required: 510; Open postings: 288; First seen: 2026-01-02 - **SQL** — Layer: languages; Postings: 542; Share: 0.2365; Required: 525; Open postings: 224; First seen: 2026-01-02 - **AWS** — Layer: cloud; Postings: 529; Share: 0.2308; Required: 474; Open postings: 245; First seen: 2026-01-23 - **Python** — Layer: languages; Postings: 479; Share: 0.209; Required: 432; Open postings: 207; First seen: 2024-07-02 - **Rest API** — Layer: tools; Postings: 401; Share: 0.175; Required: 393; Open postings: 184; First seen: 2025-11-19 - **JavaScript** — Layer: languages; Postings: 369; Share: 0.161; Required: 209; Open postings: 155; First seen: 2025-10-30 - **Java** — Layer: languages; Postings: 367; Share: 0.1601; Required: 301; Open postings: 147; First seen: 2024-07-02 - **AI Agents** — Layer: practices; Postings: 301; Share: 0.1313; Required: 286; Open postings: 164; First seen: 2026-03-16 - **GCP** — Layer: cloud; Postings: 277; Share: 0.1209; Required: 239; Open postings: 140; First seen: 2026-01-23 - **Kubernetes** — Layer: cloud; Postings: 248; Share: 0.1082; Required: 191; Open postings: 100; First seen: 2026-05-14 - **TypeScript** — Layer: languages; Postings: 235; Share: 0.1025; Required: 136; Open postings: 110; First seen: 2026-01-02 - **Git** — Layer: tools; Postings: 223; Share: 0.0973; Required: 212; Open postings: 88; First seen: 2026-04-22 - **Docker** — Layer: tools; Postings: 196; Share: 0.0855; Required: 161; Open postings: 81; First seen: 2026-01-02 - **RAG** — Layer: practices; Postings: 195; Share: 0.0851; Required: 187; Open postings: 102; First seen: 2026-05-14 - **Azure DevOps** — Layer: cloud; Postings: 178; Share: 0.0777; Required: 158; Open postings: 72; First seen: 2026-01-02 - **Spring Boot** — Layer: frameworks; Postings: 169; Share: 0.0737; Required: 161; Open postings: 70; First seen: 2026-01-02 - **C#** — Layer: languages; Postings: 167; Share: 0.0729; Required: 104; Open postings: 67; First seen: 2026-01-02 - **Jenkins** — Layer: tools; Postings: 161; Share: 0.0702; Required: 146; Open postings: 62; First seen: 2024-07-02 - **LLM** — Layer: ai; Postings: 143; Share: 0.0624; Required: 133; Open postings: 71; First seen: 2026-05-14 - **Copilot** — Layer: tools; Postings: 142; Share: 0.062; Required: 130; Open postings: 59; First seen: 2026-03-16 - **React.js** — Layer: frameworks; Postings: 138; Share: 0.0602; Required: 121; Open postings: 54; First seen: 2026-01-02 - **Angular** — Layer: frameworks; Postings: 136; Share: 0.0593; Required: 126; Open postings: 64; First seen: 2026-01-02 - **Windows** — Layer: cloud; Postings: 131; Share: 0.0572; Required: 124; Open postings: 45; First seen: 2026-05-28 - **Incident Management** — Layer: practices; Postings: 127; Share: 0.0554; Required: 122; Open postings: 47; First seen: 2026-04-20 - **GitHub** — Layer: cloud; Postings: 125; Share: 0.0545; Required: 112; Open postings: 51; First seen: 2026-04-29 - **Terraform** — Layer: tools; Postings: 125; Share: 0.0545; Required: 107; Open postings: 54; First seen: 2026-07-08 - **Prompt Engineering** — Layer: practices; Postings: 122; Share: 0.0532; Required: 117; Open postings: 57; First seen: 2026-06-03 - **Apache Kafka** — Layer: cloud; Postings: 116; Share: 0.0506; Required: 95; Open postings: 54; First seen: 2026-07-24 - **SOAP** — Layer: practices; Postings: 115; Share: 0.0502; Required: 109; Open postings: 52; First seen: 2025-11-19 - **ETL/ELT** — Layer: practices; Postings: 115; Share: 0.0502; Required: 106; Open postings: 53; First seen: 2026-05-14 - **Databricks** — Layer: cloud; Postings: 113; Share: 0.0493; Required: 104; Open postings: 67; First seen: 2026-03-16 - **Machine Learning** — Layer: practices; Postings: 112; Share: 0.0489; Required: 104; Open postings: 59; First seen: 2026-03-16 - **GitHub Actions** — Layer: cloud; Postings: 108; Share: 0.0471; Required: 96; Open postings: 49; First seen: 2026-01-02 - **IAM** — Layer: practices; Postings: 106; Share: 0.0462; Required: 104; Open postings: 41; First seen: 2026-07-24 - **Oracle** — Layer: data; Postings: 102; Share: 0.0445; Required: 96; Open postings: 34; First seen: 2026-08-03 - **Claude** — Layer: ai; Postings: 100; Share: 0.0436; Required: 94; Open postings: 44; First seen: 2026-07-15 - **Spark** — Layer: cloud; Postings: 99; Share: 0.0432; Required: 59; Open postings: 51; First seen: 2026-01-08 - **PostgreSQL** — Layer: data; Postings: 96; Share: 0.0419; Required: 88; Open postings: 44; First seen: 2026-07-03 - **LangChain** — Layer: frameworks; Postings: 95; Share: 0.0414; Required: 77; Open postings: 39; First seen: 2026-06-03 - **Snowflake** — Layer: data; Postings: 94; Share: 0.041; Required: 83; Open postings: 47; First seen: 2026-01-08 - **Linux** — Layer: cloud; Postings: 92; Share: 0.0401; Required: 89; Open postings: 32; First seen: 2026-05-20 - **Power BI** — Layer: cloud; Postings: 92; Share: 0.0401; Required: 77; Open postings: 53; First seen: 2026-06-18 - **.NET** — Layer: cloud; Postings: 91; Share: 0.0397; Required: 88; Open postings: 38; First seen: 2026-06-09 - **Node JS** — Layer: languages; Postings: 91; Share: 0.0397; Required: 87; Open postings: 42; First seen: 2026-01-02 - **Active Directory** — Layer: cloud; Postings: 89; Share: 0.0388; Required: 83; Open postings: 35; First seen: 2026-05-28 - **OpenAI** — Layer: cloud; Postings: 86; Share: 0.0375; Required: 80; Open postings: 48; First seen: 2026-03-16 - **PowerShell** — Layer: languages; Postings: 86; Share: 0.0375; Required: 73; Open postings: 41; First seen: 2026-01-02 - **Selenium** — Layer: frameworks; Postings: 85; Share: 0.0371; Required: 83; Open postings: 23; First seen: 2026-04-22 - … 591 more in the JSON form ## Changes ### First appeared - **Matter** — First seen: 2026-10-30 - **Amazon DocumentDB** — First seen: 2026-10-29 - **z/OS Connect** — First seen: 2026-10-28 - **IBM DOORS** — First seen: 2026-10-28 - **ABAP Unit** — First seen: 2026-10-27 - **Verification & Validation** — First seen: 2026-10-26 - **CA Gen** — First seen: 2026-10-23 - **Statistical Process Control** — First seen: 2026-10-22 ### Rising - **Rest API** — Share from: 1; Share to: 18 - **Rest-Assured** — Share from: 20; Share to: 35 - **Python** — Share from: 12; Share to: 21 - **Kubernetes** — Share from: 6; Share to: 11 - **RAG** — Share from: 5; Share to: 9 - **Azure DevOps** — Share from: 4; Share to: 8 - **Copilot** — Share from: 2; Share to: 6 - **Windows** — Share from: 2; Share to: 6 ### Falling - **JavaScript** — Share from: 25; Share to: 16 - **GCP** — Share from: 19; Share to: 12 - **Node JS** — Share from: 11; Share to: 4 - **ABAP** — Share from: 9; Share to: 2 - **SAP Fiori** — Share from: 6; Share to: 0 - **React.js** — Share from: 10; Share to: 6 - **Informatica** — Share from: 5; Share to: 1 - **Vue.js** — Share from: 5; Share to: 1 ## Similar stacks - [LTM](https://alion.io/company/ltm/technologies) — Shared technologies: 420 - [NTT DATA](https://alion.io/company/ntt-data/technologies) — Shared technologies: 494 - [Tata Consultancy Services](https://alion.io/company/tata-consultancy-services/technologies) — Shared technologies: 426 - [Accenture](https://alion.io/company/accenture/technologies) — Shared technologies: 536 - [Zensar Technologies](https://alion.io/company/zensar-technologies/technologies) — Shared technologies: 421 - [Capgemini](https://alion.io/company/capgemini/technologies) — Shared technologies: 552 - [UST](https://alion.io/company/ust-com/technologies) — Shared technologies: 454 - [EY](https://alion.io/company/ey-com/technologies) — Shared technologies: 493 --- [Page](https://alion.io/company/cognizant/technologies) · [JSON](https://alion.io/company/cognizant/technologies.json) Source: Alion (alion.io), 2026-11-13. 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