# Delta Air Lines - **Answer**: Delta Air Lines builds mostly with Python, SQL, Java, JavaScript. Its stack also includes AWS, AWS Lambda, React.js, Spring Boot. AWS is named in 42 of the 59 job postings Delta Air Lines published in the last 12 months (71%). Counted by Alion from the job postings of Delta Air Lines, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 59 - **Open postings**: 38 - **Technologies in use**: 201 - **Modernity score**: 83 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 6522 - **Name**: Delta Air Lines - **Domain**: delta.com - **Url**: ## Technologies - **AWS** — Layer: cloud; Postings: 42; Share: 0.7119; Required: 37; Open postings: 23; First seen: 2026-07-28 - **Python** — Layer: languages; Postings: 29; Share: 0.4915; Required: 28; Open postings: 18; First seen: 2026-07-28 - **CI/CD** — Layer: practices; Postings: 28; Share: 0.4746; Required: 24; Open postings: 14; First seen: 2026-07-31 - **SQL** — Layer: languages; Postings: 24; Share: 0.4068; Required: 21; Open postings: 17; First seen: 2026-07-28 - **Java** — Layer: languages; Postings: 24; Share: 0.4068; Required: 20; Open postings: 12; First seen: 2026-07-31 - **AWS Lambda** — Layer: cloud; Postings: 23; Share: 0.3898; Required: 17; Open postings: 11; First seen: 2026-08-09 - **AWS Bedrock** — Layer: cloud; Postings: 22; Share: 0.3729; Required: 19; Open postings: 10; First seen: 2026-08-09 - **Copilot** — Layer: tools; Postings: 22; Share: 0.3729; Required: 19; Open postings: 13; First seen: 2026-08-09 - **JavaScript** — Layer: languages; Postings: 22; Share: 0.3729; Required: 13; Open postings: 11; First seen: 2026-08-09 - **Amazon S3** — Layer: cloud; Postings: 21; Share: 0.3559; Required: 17; Open postings: 10; First seen: 2026-07-31 - **Prompt Engineering** — Layer: practices; Postings: 20; Share: 0.339; Required: 19; Open postings: 10; First seen: 2026-08-09 - **Azure** — Layer: cloud; Postings: 20; Share: 0.339; Required: 17; Open postings: 11; First seen: 2026-07-28 - **GitLab** — Layer: cloud; Postings: 19; Share: 0.322; Required: 18; Open postings: 9; First seen: 2026-07-28 - **AI Agents** — Layer: practices; Postings: 17; Share: 0.2881; Required: 16; Open postings: 11; First seen: 2026-07-31 - **Amazon SageMaker** — Layer: cloud; Postings: 17; Share: 0.2881; Required: 16; Open postings: 6; First seen: 2026-08-09 - **Jenkins** — Layer: tools; Postings: 17; Share: 0.2881; Required: 15; Open postings: 7; First seen: 2026-07-31 - **Claude** — Layer: ai; Postings: 16; Share: 0.2712; Required: 16; Open postings: 8; First seen: 2026-08-09 - **LLM** — Layer: ai; Postings: 16; Share: 0.2712; Required: 15; Open postings: 9; First seen: 2026-07-28 - **Amazon EC2** — Layer: cloud; Postings: 16; Share: 0.2712; Required: 14; Open postings: 6; First seen: 2026-07-31 - **Docker** — Layer: tools; Postings: 16; Share: 0.2712; Required: 14; Open postings: 7; First seen: 2026-08-09 - **Kubernetes** — Layer: cloud; Postings: 16; Share: 0.2712; Required: 13; Open postings: 6; First seen: 2026-07-31 - **AWS Bedrock AgentCore** — Layer: cloud; Postings: 14; Share: 0.2373; Required: 14; Open postings: 5; First seen: 2026-08-09 - **Rest API** — Layer: tools; Postings: 14; Share: 0.2373; Required: 12; Open postings: 8; First seen: 2026-07-31 - **Model Context Protocol** — Layer: tools; Postings: 14; Share: 0.2373; Required: 5; Open postings: 6; First seen: 2026-07-31 - **CloudFormation** — Layer: tools; Postings: 13; Share: 0.2203; Required: 10; Open postings: 6; First seen: 2026-08-09 - **Node JS** — Layer: languages; Postings: 12; Share: 0.2034; Required: 12; Open postings: 6; First seen: 2026-08-09 - **NLP** — Layer: practices; Postings: 12; Share: 0.2034; Required: 10; Open postings: 5; First seen: 2026-07-28 - **OpenShift** — Layer: cloud; Postings: 12; Share: 0.2034; Required: 10; Open postings: 6; First seen: 2026-08-09 - **TypeScript** — Layer: languages; Postings: 12; Share: 0.2034; Required: 10; Open postings: 5; First seen: 2026-08-12 - **GitHub** — Layer: cloud; Postings: 12; Share: 0.2034; Required: 9; Open postings: 4; First seen: 2026-08-14 - **Power BI** — Layer: cloud; Postings: 9; Share: 0.1525; Required: 8; Open postings: 6; First seen: 2026-08-14 - **Git** — Layer: tools; Postings: 9; Share: 0.1525; Required: 7; Open postings: 4; First seen: 2026-07-31 - **React.js** — Layer: frameworks; Postings: 9; Share: 0.1525; Required: 7; Open postings: 5; First seen: 2026-08-14 - **Machine Learning** — Layer: practices; Postings: 8; Share: 0.1356; Required: 8; Open postings: 4; First seen: 2026-07-28 - **RAG** — Layer: practices; Postings: 8; Share: 0.1356; Required: 7; Open postings: 5; First seen: 2026-08-14 - **Amazon CloudWatch** — Layer: cloud; Postings: 7; Share: 0.1186; Required: 6; Open postings: 4; First seen: 2026-08-20 - **Spring Boot** — Layer: frameworks; Postings: 7; Share: 0.1186; Required: 6; Open postings: 4; First seen: 2026-08-20 - **Tableau** — Layer: cloud; Postings: 7; Share: 0.1186; Required: 5; Open postings: 5; First seen: 2026-08-19 - **OpenAI** — Layer: cloud; Postings: 6; Share: 0.1017; Required: 5; Open postings: 4; First seen: 2026-07-28 - **Angular** — Layer: frameworks; Postings: 5; Share: 0.0847; Required: 5; Open postings: 1; First seen: 2026-08-20 - **ETL/ELT** — Layer: practices; Postings: 5; Share: 0.0847; Required: 5; Open postings: 3; First seen: 2026-08-11 - **Amazon Redshift** — Layer: data; Postings: 5; Share: 0.0847; Required: 4; Open postings: 3; First seen: 2026-08-11 - **GCP** — Layer: cloud; Postings: 5; Share: 0.0847; Required: 4; Open postings: 3; First seen: 2026-08-14 - **Kotlin** — Layer: languages; Postings: 5; Share: 0.0847; Required: 4; Open postings: 4; First seen: 2026-08-13 - **Databricks** — Layer: cloud; Postings: 5; Share: 0.0847; Required: 3; Open postings: 3; First seen: 2026-07-28 - **GitHub Actions** — Layer: cloud; Postings: 5; Share: 0.0847; Required: 3; Open postings: 2; First seen: 2026-08-11 - **API Gateway** — Layer: cloud; Postings: 4; Share: 0.0678; Required: 4; Open postings: 3; First seen: 2026-08-26 - **C#** — Layer: languages; Postings: 4; Share: 0.0678; Required: 4; Open postings: 2; First seen: 2026-08-12 - **LLM Guardrails** — Layer: practices; Postings: 4; Share: 0.0678; Required: 4; Open postings: 3; First seen: 2026-08-24 - **SAS** — Layer: languages; Postings: 4; Share: 0.0678; Required: 4; Open postings: 3; First seen: 2026-08-19 - … 151 more in the JSON form ## Similar stacks - [Altimetrik](https://alion.io/company/altimetrik/technologies) — Shared technologies: 136 - [Sonata Software](https://alion.io/company/sonata-software/technologies) — Shared technologies: 137 - [Coforge](https://alion.io/company/coforge-3/technologies) — Shared technologies: 149 - [Pearson VUE](https://alion.io/company/pearsonvue/technologies) — Shared technologies: 149 - [Dellent Consulting](https://alion.io/company/dellent-consulting/technologies) — Shared technologies: 143 - [Experian](https://alion.io/company/experian/technologies) — Shared technologies: 176 - [Synechron](https://alion.io/company/synechron/technologies) — Shared technologies: 179 - [Empower](https://alion.io/company/empower/technologies) — Shared technologies: 136 --- [Page](https://alion.io/company/delta-air-lines/technologies) · [JSON](https://alion.io/company/delta-air-lines/technologies.json) Source: Alion (alion.io), 2026-11-13. 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