# Tesco - **Answer**: Tesco builds mostly with SQL, Java, Python, JavaScript. Its stack also includes Azure, Kubernetes, Spring Boot, React.js. Azure is named in 59 of the 196 job postings Tesco published in the last 12 months (30%). Counted by Alion from the job postings of Tesco, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 196 - **Open postings**: 78 - **Technologies in use**: 235 - **Modernity score**: 82 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 1059 - **Name**: Tesco - **Domain**: tesco.com - **Url**: ## Technologies - **CI/CD** — Layer: practices; Postings: 72; Share: 0.3673; Required: 65; Open postings: 26; First seen: 2026-07-15 - **Azure** — Layer: cloud; Postings: 59; Share: 0.301; Required: 52; Open postings: 23; First seen: 2026-07-15 - **Kubernetes** — Layer: cloud; Postings: 53; Share: 0.2704; Required: 38; Open postings: 18; First seen: 2026-07-15 - **SQL** — Layer: languages; Postings: 49; Share: 0.25; Required: 39; Open postings: 17; First seen: 2026-07-15 - **Java** — Layer: languages; Postings: 48; Share: 0.2449; Required: 45; Open postings: 14; First seen: 2026-07-15 - **Python** — Layer: languages; Postings: 47; Share: 0.2398; Required: 36; Open postings: 17; First seen: 2026-07-16 - **Docker** — Layer: tools; Postings: 32; Share: 0.1633; Required: 26; Open postings: 13; First seen: 2026-07-15 - **Spring Boot** — Layer: frameworks; Postings: 29; Share: 0.148; Required: 26; Open postings: 10; First seen: 2026-07-18 - **GitHub** — Layer: cloud; Postings: 29; Share: 0.148; Required: 21; Open postings: 6; First seen: 2026-07-31 - **Apache Kafka** — Layer: cloud; Postings: 28; Share: 0.1429; Required: 23; Open postings: 10; First seen: 2026-07-18 - **AWS** — Layer: cloud; Postings: 28; Share: 0.1429; Required: 22; Open postings: 11; First seen: 2026-07-22 - **JavaScript** — Layer: languages; Postings: 27; Share: 0.1378; Required: 18; Open postings: 16; First seen: 2026-07-16 - **Rest API** — Layer: tools; Postings: 26; Share: 0.1327; Required: 26; Open postings: 11; First seen: 2026-07-17 - **New Relic** — Layer: cloud; Postings: 24; Share: 0.1224; Required: 15; Open postings: 12; First seen: 2026-07-15 - **Microsoft Excel** — Layer: tools; Postings: 23; Share: 0.1173; Required: 23; Open postings: 6; First seen: 2026-08-25 - **Terraform** — Layer: tools; Postings: 23; Share: 0.1173; Required: 21; Open postings: 9; First seen: 2026-07-18 - **Splunk** — Layer: cloud; Postings: 23; Share: 0.1173; Required: 16; Open postings: 10; First seen: 2026-07-15 - **Machine Learning** — Layer: practices; Postings: 22; Share: 0.1122; Required: 18; Open postings: 13; First seen: 2026-07-18 - **React.js** — Layer: frameworks; Postings: 21; Share: 0.1071; Required: 13; Open postings: 13; First seen: 2026-07-17 - **PostgreSQL** — Layer: data; Postings: 20; Share: 0.102; Required: 16; Open postings: 6; First seen: 2026-07-17 - **Git** — Layer: tools; Postings: 18; Share: 0.0918; Required: 14; Open postings: 6; First seen: 2026-07-15 - **Spark** — Layer: cloud; Postings: 18; Share: 0.0918; Required: 14; Open postings: 5; First seen: 2026-07-19 - **TypeScript** — Layer: languages; Postings: 17; Share: 0.0867; Required: 13; Open postings: 11; First seen: 2026-07-16 - **AI Agents** — Layer: practices; Postings: 16; Share: 0.0816; Required: 16; Open postings: 9; First seen: 2026-07-18 - **GCP** — Layer: cloud; Postings: 15; Share: 0.0765; Required: 12; Open postings: 7; First seen: 2026-07-17 - **Hadoop** — Layer: frameworks; Postings: 13; Share: 0.0663; Required: 12; Open postings: 0; First seen: 2026-08-25 - **Grafana** — Layer: cloud; Postings: 13; Share: 0.0663; Required: 10; Open postings: 8; First seen: 2026-07-24 - **Platform Engineering** — Layer: practices; Postings: 12; Share: 0.0612; Required: 12; Open postings: 8; First seen: 2026-09-04 - **Azure AKS** — Layer: cloud; Postings: 12; Share: 0.0612; Required: 10; Open postings: 3; First seen: 2026-07-18 - **Node JS** — Layer: languages; Postings: 11; Share: 0.0561; Required: 11; Open postings: 8; First seen: 2026-08-07 - **Redis** — Layer: data; Postings: 11; Share: 0.0561; Required: 11; Open postings: 4; First seen: 2026-07-17 - **Azure DevOps** — Layer: cloud; Postings: 11; Share: 0.0561; Required: 10; Open postings: 5; First seen: 2026-07-20 - **Incident Management** — Layer: practices; Postings: 10; Share: 0.051; Required: 9; Open postings: 7; First seen: 2026-07-27 - **Jenkins** — Layer: tools; Postings: 10; Share: 0.051; Required: 9; Open postings: 3; First seen: 2026-08-20 - **Tableau** — Layer: cloud; Postings: 10; Share: 0.051; Required: 9; Open postings: 1; First seen: 2026-07-17 - **Kotlin** — Layer: languages; Postings: 10; Share: 0.051; Required: 8; Open postings: 1; First seen: 2026-07-15 - **Scala** — Layer: languages; Postings: 10; Share: 0.051; Required: 8; Open postings: 1; First seen: 2026-07-19 - **Micronaut** — Layer: frameworks; Postings: 10; Share: 0.051; Required: 7; Open postings: 4; First seen: 2026-09-16 - **Figma** — Layer: cloud; Postings: 9; Share: 0.0459; Required: 9; Open postings: 4; First seen: 2026-08-19 - **GraphQL** — Layer: tools; Postings: 9; Share: 0.0459; Required: 9; Open postings: 4; First seen: 2026-07-31 - **Linux** — Layer: cloud; Postings: 8; Share: 0.0408; Required: 8; Open postings: 3; First seen: 2026-09-11 - **React Native** — Layer: frameworks; Postings: 8; Share: 0.0408; Required: 8; Open postings: 5; First seen: 2026-07-31 - **Databricks** — Layer: cloud; Postings: 8; Share: 0.0408; Required: 7; Open postings: 3; First seen: 2026-08-28 - **GitHub Actions** — Layer: cloud; Postings: 8; Share: 0.0408; Required: 7; Open postings: 2; First seen: 2026-08-20 - **Next.js** — Layer: frameworks; Postings: 8; Share: 0.0408; Required: 7; Open postings: 5; First seen: 2026-07-17 - **Prometheus** — Layer: tools; Postings: 8; Share: 0.0408; Required: 5; Open postings: 5; First seen: 2026-07-24 - **Jest** — Layer: frameworks; Postings: 7; Share: 0.0357; Required: 7; Open postings: 5; First seen: 2026-08-08 - **Power BI** — Layer: cloud; Postings: 7; Share: 0.0357; Required: 7; Open postings: 5; First seen: 2026-07-17 - **Couchbase** — Layer: data; Postings: 7; Share: 0.0357; Required: 4; Open postings: 3; First seen: 2026-07-18 - **Datadog** — Layer: cloud; Postings: 6; Share: 0.0306; Required: 6; Open postings: 5; First seen: 2026-09-11 - … 185 more in the JSON form ## Changes ### First appeared - **SwiftUI** — First seen: 2026-10-25 - **Objective-C** — First seen: 2026-10-25 - **.NET** — First seen: 2026-10-23 - **C#** — First seen: 2026-10-23 - **Microsoft Entra ID** — First seen: 2026-10-22 - **Unix** — First seen: 2026-10-22 - **Recommender Systems** — First seen: 2026-10-13 ### Rising - **Microsoft Excel** — Share from: 0; Share to: 13 - **GitHub** — Share from: 5; Share to: 16 - **SQL** — Share from: 16; Share to: 26 - **Machine Learning** — Share from: 5; Share to: 12 - **Hadoop** — Share from: 0; Share to: 7 - **Platform Engineering** — Share from: 0; Share to: 7 - **Jenkins** — Share from: 0; Share to: 6 - **Micronaut** — Share from: 0; Share to: 6 ### Falling - **CI/CD** — Share from: 84; Share to: 32 - **Kubernetes** — Share from: 63; Share to: 23 - **Java** — Share from: 47; Share to: 22 - **Apache Kafka** — Share from: 37; Share to: 12 - **Docker** — Share from: 37; Share to: 14 - **JavaScript** — Share from: 32; Share to: 12 - **Git** — Share from: 26; Share to: 7 - **PostgreSQL** — Share from: 26; Share to: 8 ## Similar stacks - [Synechron](https://alion.io/company/synechron/technologies) — Shared technologies: 194 - [Algoleap](https://alion.io/company/algoleap-technologies/technologies) — Shared technologies: 154 - [HSBC](https://alion.io/company/hsbc/technologies) — Shared technologies: 172 - [Intercontinental Exchange](https://alion.io/company/intercontinental-exchange/technologies) — Shared technologies: 165 - [Scotiabank](https://alion.io/company/scotiabank-com/technologies) — Shared technologies: 171 - [Barclays](https://alion.io/company/barclays-uk/technologies) — Shared technologies: 197 - [Encora](https://alion.io/company/encora) — Shared technologies: 177 - [The Walt Disney Company](https://alion.io/company/the-walt-disney-company/technologies) — Shared technologies: 174 --- [Page](https://alion.io/company/tesco/technologies) · [JSON](https://alion.io/company/tesco/technologies.json) Source: Alion (alion.io), 2026-11-12. 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