# Tata Consultancy Services - **Answer**: Tata Consultancy Services builds mostly with SQL, Python, JavaScript, Java. Its stack also includes Azure, AWS, Spring Boot, React.js. SQL is named in 321 of the 1,135 job postings Tata Consultancy Services published in the last 12 months (28%). Counted by Alion from the job postings of Tata Consultancy Services, updated Nov 15, 2026. - **Window days**: 365 - **Postings analysed**: 1135 - **Open postings**: 685 - **Technologies in use**: 541 - **Modernity score**: 77 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 222 - **Name**: Tata Consultancy Services - **Domain**: tcs.com - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 321; Share: 0.2828; Required: 306; Open postings: 182; First seen: 2026-07-20 - **CI/CD** — Layer: practices; Postings: 303; Share: 0.267; Required: 264; Open postings: 180; First seen: 2026-08-06 - **Python** — Layer: languages; Postings: 292; Share: 0.2573; Required: 249; Open postings: 161; First seen: 2026-08-21 - **Azure** — Layer: cloud; Postings: 291; Share: 0.2564; Required: 238; Open postings: 175; First seen: 2026-08-06 - **Rest API** — Layer: tools; Postings: 284; Share: 0.2502; Required: 266; Open postings: 168; First seen: 2026-09-23 - **AWS** — Layer: cloud; Postings: 233; Share: 0.2053; Required: 200; Open postings: 147; First seen: 2026-08-16 - **JavaScript** — Layer: languages; Postings: 233; Share: 0.2053; Required: 152; Open postings: 136; First seen: 2026-07-20 - **Java** — Layer: languages; Postings: 229; Share: 0.2018; Required: 191; Open postings: 140; First seen: 2026-07-20 - **Git** — Layer: tools; Postings: 163; Share: 0.1436; Required: 148; Open postings: 94; First seen: 2026-09-22 - **Kubernetes** — Layer: cloud; Postings: 140; Share: 0.1233; Required: 95; Open postings: 82; First seen: 2026-08-06 - **TypeScript** — Layer: languages; Postings: 137; Share: 0.1207; Required: 76; Open postings: 81; First seen: 2026-07-20 - **GCP** — Layer: cloud; Postings: 128; Share: 0.1128; Required: 101; Open postings: 77; First seen: 2026-08-16 - **Spring Boot** — Layer: frameworks; Postings: 108; Share: 0.0952; Required: 104; Open postings: 64; First seen: 2026-07-20 - **Docker** — Layer: tools; Postings: 108; Share: 0.0952; Required: 79; Open postings: 68; First seen: 2026-09-03 - **ETL/ELT** — Layer: practices; Postings: 104; Share: 0.0916; Required: 97; Open postings: 52; First seen: 2026-08-21 - **Jenkins** — Layer: tools; Postings: 103; Share: 0.0907; Required: 90; Open postings: 63; First seen: 2026-09-28 - **React.js** — Layer: frameworks; Postings: 102; Share: 0.0899; Required: 95; Open postings: 61; First seen: 2026-07-20 - **SOAP** — Layer: practices; Postings: 90; Share: 0.0793; Required: 87; Open postings: 48; First seen: 2026-08-16 - **Angular** — Layer: frameworks; Postings: 89; Share: 0.0784; Required: 80; Open postings: 52; First seen: 2026-07-20 - **Azure DevOps** — Layer: cloud; Postings: 84; Share: 0.074; Required: 74; Open postings: 50; First seen: 2026-08-06 - **Linux** — Layer: cloud; Postings: 81; Share: 0.0714; Required: 74; Open postings: 53; First seen: 2026-09-23 - **Terraform** — Layer: tools; Postings: 76; Share: 0.067; Required: 66; Open postings: 45; First seen: 2026-08-06 - **Apache Kafka** — Layer: cloud; Postings: 76; Share: 0.067; Required: 61; Open postings: 48; First seen: 2026-09-03 - **C#** — Layer: languages; Postings: 75; Share: 0.0661; Required: 41; Open postings: 45; First seen: 2026-09-28 - **PostgreSQL** — Layer: data; Postings: 70; Share: 0.0617; Required: 62; Open postings: 41; First seen: 2026-07-20 - **ABAP** — Layer: languages; Postings: 65; Share: 0.0573; Required: 40; Open postings: 36; First seen: 2026-09-22 - **Spark** — Layer: cloud; Postings: 64; Share: 0.0564; Required: 39; Open postings: 31; First seen: 2026-08-21 - **Oracle** — Layer: data; Postings: 61; Share: 0.0537; Required: 53; Open postings: 36; First seen: 2026-09-23 - **GitHub Actions** — Layer: cloud; Postings: 57; Share: 0.0502; Required: 49; Open postings: 37; First seen: 2026-08-06 - **AI Agents** — Layer: practices; Postings: 56; Share: 0.0493; Required: 51; Open postings: 28; First seen: 2026-09-16 - **RAG** — Layer: practices; Postings: 54; Share: 0.0476; Required: 47; Open postings: 32; First seen: 2026-09-16 - **Windows** — Layer: cloud; Postings: 53; Share: 0.0467; Required: 50; Open postings: 33; First seen: 2026-09-03 - **PowerShell** — Layer: languages; Postings: 51; Share: 0.0449; Required: 47; Open postings: 26; First seen: 2026-09-03 - **IAM** — Layer: practices; Postings: 49; Share: 0.0432; Required: 44; Open postings: 29; First seen: 2026-09-30 - **GitHub** — Layer: cloud; Postings: 49; Share: 0.0432; Required: 39; Open postings: 26; First seen: 2026-08-06 - **pySpark** — Layer: tools; Postings: 48; Share: 0.0423; Required: 43; Open postings: 22; First seen: 2026-08-21 - **Unix** — Layer: cloud; Postings: 47; Share: 0.0414; Required: 42; Open postings: 28; First seen: 2026-09-23 - **MySQL** — Layer: data; Postings: 45; Share: 0.0396; Required: 42; Open postings: 29; First seen: 2026-07-20 - **Incident Management** — Layer: practices; Postings: 45; Share: 0.0396; Required: 41; Open postings: 25; First seen: 2026-10-09 - **LLM** — Layer: ai; Postings: 44; Share: 0.0388; Required: 39; Open postings: 23; First seen: 2026-09-16 - **Apex** — Layer: languages; Postings: 44; Share: 0.0388; Required: 35; Open postings: 23; First seen: 2026-09-28 - **Databricks** — Layer: cloud; Postings: 43; Share: 0.0379; Required: 36; Open postings: 22; First seen: 2026-08-21 - **Splunk** — Layer: cloud; Postings: 42; Share: 0.037; Required: 34; Open postings: 19; First seen: 2026-09-23 - **Machine Learning** — Layer: practices; Postings: 41; Share: 0.0361; Required: 35; Open postings: 24; First seen: 2026-09-24 - **Node JS** — Layer: languages; Postings: 41; Share: 0.0361; Required: 34; Open postings: 23; First seen: 2026-07-20 - **.NET** — Layer: cloud; Postings: 40; Share: 0.0352; Required: 39; Open postings: 24; First seen: 2026-09-28 - **Selenium** — Layer: frameworks; Postings: 40; Share: 0.0352; Required: 38; Open postings: 26; First seen: 2026-09-28 - **Amazon S3** — Layer: cloud; Postings: 36; Share: 0.0317; Required: 35; Open postings: 17; First seen: 2026-09-22 - **LangChain** — Layer: frameworks; Postings: 35; Share: 0.0308; Required: 29; Open postings: 19; First seen: 2026-09-28 - **AWS Lambda** — Layer: cloud; Postings: 34; Share: 0.03; Required: 29; Open postings: 17; First seen: 2026-08-21 - … 491 more in the JSON form ## Changes ### First appeared - **Charles Proxy** — First seen: 2026-11-10 - **LISP** — First seen: 2026-11-03 - **SolidWorks** — First seen: 2026-11-03 - **Adobe Photoshop** — First seen: 2026-11-02 - **Nginx** — First seen: 2026-11-02 - **Lighthouse** — First seen: 2026-11-02 - **CyberArk** — First seen: 2026-11-01 - **SaltStack** — First seen: 2026-11-01 ## Similar stacks - [LTM](https://alion.io/company/ltm/technologies) — Shared technologies: 390 - [Zensar Technologies](https://alion.io/company/zensar-technologies/technologies) — Shared technologies: 389 - [Cognizant](https://alion.io/company/cognizant/technologies) — Shared technologies: 430 - [Infosys](https://alion.io/company/infosys/technologies) — Shared technologies: 407 - [NTT DATA](https://alion.io/company/ntt-data/technologies) — Shared technologies: 449 - [HCLTech](https://alion.io/company/hcltech/technologies) — Shared technologies: 512 - [Tech Mahindra](https://alion.io/company/tech-mahindra/technologies) — Shared technologies: 380 - [UST](https://alion.io/company/ust-com/technologies) — Shared technologies: 421 --- [Page](https://alion.io/company/tata-consultancy-services/technologies) · [JSON](https://alion.io/company/tata-consultancy-services/technologies.json) Source: Alion (alion.io), 2026-11-15. 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