# Workday - **Answer**: Workday builds mostly with Python, Java, SQL, TypeScript. Its stack also includes AWS, Kubernetes, PostgreSQL, LangChain. Python is named in 238 of the 540 job postings Workday published in the last 12 months (44%). Counted by Alion from the job postings of Workday, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 540 - **Open postings**: 207 - **Technologies in use**: 360 - **Modernity score**: 78 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 15002 - **Name**: Workday - **Domain**: workday.com - **Url**: ## Technologies - **AI Agents** — Layer: practices; Postings: 260; Share: 0.4815; Required: 208; Open postings: 94; First seen: 2026-05-16 - **Python** — Layer: languages; Postings: 238; Share: 0.4407; Required: 225; Open postings: 103; First seen: 2026-02-26 - **AWS** — Layer: cloud; Postings: 234; Share: 0.4333; Required: 220; Open postings: 77; First seen: 2026-02-26 - **CI/CD** — Layer: practices; Postings: 175; Share: 0.3241; Required: 158; Open postings: 67; First seen: 2026-02-26 - **Kubernetes** — Layer: cloud; Postings: 167; Share: 0.3093; Required: 153; Open postings: 55; First seen: 2026-02-26 - **GCP** — Layer: cloud; Postings: 158; Share: 0.2926; Required: 142; Open postings: 54; First seen: 2026-02-26 - **Java** — Layer: languages; Postings: 114; Share: 0.2111; Required: 112; Open postings: 48; First seen: 2026-06-05 - **LLM** — Layer: ai; Postings: 114; Share: 0.2111; Required: 98; Open postings: 46; First seen: 2026-05-06 - **Docker** — Layer: tools; Postings: 104; Share: 0.1926; Required: 92; Open postings: 34; First seen: 2026-02-26 - **Machine Learning** — Layer: practices; Postings: 103; Share: 0.1907; Required: 91; Open postings: 29; First seen: 2026-05-06 - **Terraform** — Layer: tools; Postings: 99; Share: 0.1833; Required: 90; Open postings: 42; First seen: 2026-02-26 - **Rest API** — Layer: tools; Postings: 80; Share: 0.1481; Required: 73; Open postings: 40; First seen: 2026-06-23 - **Azure** — Layer: cloud; Postings: 68; Share: 0.1259; Required: 59; Open postings: 27; First seen: 2026-05-25 - **SQL** — Layer: languages; Postings: 67; Share: 0.1241; Required: 61; Open postings: 23; First seen: 2026-05-29 - **RAG** — Layer: practices; Postings: 66; Share: 0.1222; Required: 58; Open postings: 30; First seen: 2026-05-06 - **TypeScript** — Layer: languages; Postings: 63; Share: 0.1167; Required: 59; Open postings: 17; First seen: 2026-02-26 - **Grafana** — Layer: cloud; Postings: 63; Share: 0.1167; Required: 45; Open postings: 27; First seen: 2026-02-26 - **PostgreSQL** — Layer: data; Postings: 58; Share: 0.1074; Required: 52; Open postings: 16; First seen: 2026-02-26 - **Agentic Workflows** — Layer: practices; Postings: 57; Share: 0.1056; Required: 48; Open postings: 19; First seen: 2026-05-06 - **Platform Engineering** — Layer: practices; Postings: 51; Share: 0.0944; Required: 49; Open postings: 22; First seen: 2026-06-05 - **ArgoCD** — Layer: tools; Postings: 49; Share: 0.0907; Required: 47; Open postings: 21; First seen: 2026-06-05 - **Model Context Protocol** — Layer: tools; Postings: 49; Share: 0.0907; Required: 45; Open postings: 18; First seen: 2026-06-09 - **JavaScript** — Layer: languages; Postings: 49; Share: 0.0907; Required: 26; Open postings: 15; First seen: 2026-05-08 - **Prometheus** — Layer: tools; Postings: 48; Share: 0.0889; Required: 33; Open postings: 21; First seen: 2026-02-26 - **Scala** — Layer: languages; Postings: 47; Share: 0.087; Required: 44; Open postings: 11; First seen: 2026-06-05 - **Spark** — Layer: cloud; Postings: 47; Share: 0.087; Required: 37; Open postings: 15; First seen: 2026-06-05 - **Go** — Layer: languages; Postings: 46; Share: 0.0852; Required: 44; Open postings: 19; First seen: 2026-02-26 - **Jenkins** — Layer: tools; Postings: 44; Share: 0.0815; Required: 38; Open postings: 12; First seen: 2026-06-08 - **Apache Kafka** — Layer: cloud; Postings: 43; Share: 0.0796; Required: 41; Open postings: 19; First seen: 2026-02-26 - **Ruby** — Layer: languages; Postings: 40; Share: 0.0741; Required: 36; Open postings: 18; First seen: 2026-06-05 - **Cursor** — Layer: tools; Postings: 37; Share: 0.0685; Required: 32; Open postings: 13; First seen: 2026-06-09 - **Linux** — Layer: cloud; Postings: 37; Share: 0.0685; Required: 31; Open postings: 17; First seen: 2026-05-29 - **LangChain** — Layer: frameworks; Postings: 36; Share: 0.0667; Required: 24; Open postings: 14; First seen: 2026-05-06 - **Git** — Layer: tools; Postings: 35; Share: 0.0648; Required: 31; Open postings: 12; First seen: 2026-05-18 - **ElasticSearch** — Layer: data; Postings: 34; Share: 0.063; Required: 24; Open postings: 12; First seen: 2026-05-08 - **Redis** — Layer: data; Postings: 32; Share: 0.0593; Required: 26; Open postings: 12; First seen: 2026-02-26 - **GitHub** — Layer: cloud; Postings: 32; Share: 0.0593; Required: 25; Open postings: 14; First seen: 2026-02-26 - **IAM** — Layer: practices; Postings: 31; Share: 0.0574; Required: 27; Open postings: 14; First seen: 2026-02-26 - **Databricks** — Layer: cloud; Postings: 30; Share: 0.0556; Required: 27; Open postings: 6; First seen: 2026-08-17 - **Function Calling** — Layer: practices; Postings: 28; Share: 0.0519; Required: 25; Open postings: 13; First seen: 2026-05-06 - **React.js** — Layer: frameworks; Postings: 28; Share: 0.0519; Required: 24; Open postings: 8; First seen: 2026-06-05 - **TensorFlow** — Layer: frameworks; Postings: 28; Share: 0.0519; Required: 24; Open postings: 8; First seen: 2026-05-16 - **PyTorch** — Layer: frameworks; Postings: 28; Share: 0.0519; Required: 23; Open postings: 9; First seen: 2026-05-16 - **MySQL** — Layer: data; Postings: 27; Share: 0.05; Required: 26; Open postings: 12; First seen: 2026-06-05 - **SOAP** — Layer: practices; Postings: 27; Share: 0.05; Required: 26; Open postings: 9; First seen: 2026-06-30 - **Datadog** — Layer: cloud; Postings: 27; Share: 0.05; Required: 24; Open postings: 8; First seen: 2026-05-29 - **LLM Guardrails** — Layer: practices; Postings: 27; Share: 0.05; Required: 24; Open postings: 12; First seen: 2026-05-06 - **Claude Code** — Layer: tools; Postings: 27; Share: 0.05; Required: 23; Open postings: 11; First seen: 2026-06-09 - **Amazon S3** — Layer: cloud; Postings: 26; Share: 0.0481; Required: 24; Open postings: 16; First seen: 2026-06-05 - **Multi-Agent Systems** — Layer: practices; Postings: 26; Share: 0.0481; Required: 23; Open postings: 10; First seen: 2026-05-06 - … 310 more in the JSON form ## Changes ### First appeared - **Kustomize** — First seen: 2026-11-04 - **Structured Outputs** — First seen: 2026-11-02 - **Abstract** — First seen: 2026-11-02 - **Matter** — First seen: 2026-11-02 - **Pydantic** — First seen: 2026-11-02 - **Embeddings** — First seen: 2026-10-28 - **Kubeflow** — First seen: 2026-10-28 - **Polaris** — First seen: 2026-10-27 ### Rising - **AI Agents** — Share from: 33; Share to: 52 - **LLM** — Share from: 12; Share to: 23 - **Databricks** — Share from: 0; Share to: 7 - **LangSmith** — Share from: 0; Share to: 5 - **Agentic Workflows** — Share from: 7; Share to: 11 - **LangChain** — Share from: 3; Share to: 7 - **Function Calling** — Share from: 2; Share to: 6 - **Flink** — Share from: 0; Share to: 4 ### Falling - **Kubernetes** — Share from: 48; Share to: 27 - **Terraform** — Share from: 34; Share to: 15 - **Docker** — Share from: 28; Share to: 17 - **Ruby** — Share from: 16; Share to: 6 - **TypeScript** — Share from: 19; Share to: 10 - **Prometheus** — Share from: 16; Share to: 7 - **Ansible** — Share from: 12; Share to: 3 - **Platform Engineering** — Share from: 16; Share to: 8 ## Similar stacks - [Fractal](https://alion.io/company/fractal-analytics/technologies) — Shared technologies: 224 - [UnitedHealth Group](https://alion.io/company/unitedhealthgrp/technologies) — Shared technologies: 291 - [State Street](https://alion.io/company/state-street/technologies) — Shared technologies: 271 - [EPAM Systems](https://alion.io/company/epam-systems/technologies) — Shared technologies: 273 - [F5](https://alion.io/company/ffive/technologies) — Shared technologies: 231 - [CrowdStrike](https://alion.io/company/crowdstrike/technologies) — Shared technologies: 253 - [Thomson Reuters](https://alion.io/company/thomson-reuters/technologies) — Shared technologies: 244 - [London Stock Exchange Group](https://alion.io/company/lseg/technologies) — Shared technologies: 236 --- [Page](https://alion.io/company/workday/technologies) · [JSON](https://alion.io/company/workday/technologies.json) Source: Alion (alion.io), 2026-11-11. 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