# Amazon - **Answer**: Amazon builds mostly with Python, SQL, Java, C++. Its stack also includes Linux, Tableau, Hadoop, Oracle. Python is named in 3,374 of the 15,333 job postings Amazon published in the last 12 months (22%). Counted by Alion from the job postings of Amazon, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 15333 - **Open postings**: 10247 - **Technologies in use**: 783 - **Modernity score**: 74 - **Ai adoption**: yes - **Own products**: DynamoDB, AWS CDK, CloudFormation, AWS Bedrock, AWS, Boto3, Amazon Braket, Amazon GameLift, Amazon Redshift, Amazon Aurora, Amazon Neptune, Amazon DocumentDB, AWS WAF, Amazon EKS, AWS Fargate, AWS Lambda, Amazon EC2, Amazon SageMaker, Amazon S3, Amazon ECS, AWS Bedrock AgentCore, AWS Trainium, Amazon CloudWatch, Amazon Kinesis, Amazon EventBridge, AWS Step Functions - **License**: CC BY-SA 4.0 ## Company - **Id**: 19 - **Name**: Amazon - **Domain**: amazon.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 3374; Share: 0.22; Required: 2291; Open postings: 2366; First seen: 2025-04-02 - **SQL** — Layer: languages; Postings: 3148; Share: 0.2053; Required: 1703; Open postings: 2098; First seen: 2025-08-27 - **Java** — Layer: languages; Postings: 2615; Share: 0.1705; Required: 2080; Open postings: 1767; First seen: 2024-12-13 - **C++** — Layer: languages; Postings: 2595; Share: 0.1692; Required: 2045; Open postings: 1835; First seen: 2024-12-13 - **Machine Learning** — Layer: practices; Postings: 2443; Share: 0.1593; Required: 1854; Open postings: 1694; First seen: 2025-04-02 - **AI Agents** — Layer: practices; Postings: 1619; Share: 0.1056; Required: 1418; Open postings: 1065; First seen: 2025-07-23 - **C#** — Layer: languages; Postings: 1608; Share: 0.1049; Required: 1121; Open postings: 1088; First seen: 2025-04-02 - **Linux** — Layer: cloud; Postings: 1398; Share: 0.0912; Required: 895; Open postings: 1007; First seen: 2024-12-13 - **Perl** — Layer: languages; Postings: 1204; Share: 0.0785; Required: 771; Open postings: 845; First seen: 2025-09-18 - **Microsoft Excel** — Layer: tools; Postings: 1046; Share: 0.0682; Required: 680; Open postings: 704; First seen: 2025-09-24 - **CI/CD** — Layer: practices; Postings: 892; Share: 0.0582; Required: 633; Open postings: 624; First seen: 2025-09-18 - **Tableau** — Layer: cloud; Postings: 827; Share: 0.0539; Required: 435; Open postings: 509; First seen: 2025-12-16 - **Ruby** — Layer: languages; Postings: 773; Share: 0.0504; Required: 435; Open postings: 558; First seen: 2025-04-02 - **ETL/ELT** — Layer: practices; Postings: 707; Share: 0.0461; Required: 453; Open postings: 437; First seen: 2025-11-10 - **LLM** — Layer: ai; Postings: 651; Share: 0.0425; Required: 482; Open postings: 413; First seen: 2025-08-21 - **Unix** — Layer: cloud; Postings: 572; Share: 0.0373; Required: 319; Open postings: 421; First seen: 2024-12-13 - **Windows** — Layer: cloud; Postings: 556; Share: 0.0363; Required: 392; Open postings: 376; First seen: 2024-02-09 - **Rust** — Layer: languages; Postings: 510; Share: 0.0333; Required: 412; Open postings: 370; First seen: 2025-04-02 - **Cognos** — Layer: cloud; Postings: 492; Share: 0.0321; Required: 37; Open postings: 359; First seen: 2025-12-23 - **JavaScript** — Layer: languages; Postings: 468; Share: 0.0305; Required: 165; Open postings: 271; First seen: 2025-11-12 - **Go** — Layer: languages; Postings: 457; Share: 0.0298; Required: 303; Open postings: 326; First seen: 2025-04-02 - **DNS** — Layer: practices; Postings: 411; Share: 0.0268; Required: 242; Open postings: 291; First seen: 2025-04-02 - **MATLAB** — Layer: languages; Postings: 390; Share: 0.0254; Required: 278; Open postings: 260; First seen: 2025-12-05 - **TCP/IP** — Layer: practices; Postings: 389; Share: 0.0254; Required: 220; Open postings: 283; First seen: 2025-04-02 - **Spark** — Layer: cloud; Postings: 357; Share: 0.0233; Required: 115; Open postings: 250; First seen: 2025-12-09 - **Hadoop** — Layer: frameworks; Postings: 339; Share: 0.0221; Required: 59; Open postings: 235; First seen: 2025-12-09 - **PowerShell** — Layer: languages; Postings: 331; Share: 0.0216; Required: 150; Open postings: 253; First seen: 2025-11-20 - **TypeScript** — Layer: languages; Postings: 319; Share: 0.0208; Required: 201; Open postings: 214; First seen: 2025-10-10 - **Computer Vision** — Layer: practices; Postings: 314; Share: 0.0205; Required: 228; Open postings: 217; First seen: 2025-08-21 - **RAG** — Layer: practices; Postings: 313; Share: 0.0204; Required: 181; Open postings: 202; First seen: 2025-12-16 - **IAM** — Layer: practices; Postings: 306; Share: 0.02; Required: 86; Open postings: 201; First seen: 2025-12-04 - **SAS** — Layer: languages; Postings: 265; Share: 0.0173; Required: 215; Open postings: 157; First seen: 2025-12-16 - **Kubernetes** — Layer: cloud; Postings: 265; Share: 0.0173; Required: 82; Open postings: 180; First seen: 2026-03-09 - **Multimodal AI** — Layer: practices; Postings: 249; Share: 0.0162; Required: 213; Open postings: 170; First seen: 2025-05-21 - **Incident Management** — Layer: practices; Postings: 247; Share: 0.0161; Required: 215; Open postings: 173; First seen: 2025-09-26 - **Oracle** — Layer: data; Postings: 238; Share: 0.0155; Required: 201; Open postings: 144; First seen: 2026-02-04 - **Power BI** — Layer: cloud; Postings: 228; Share: 0.0149; Required: 119; Open postings: 142; First seen: 2026-02-13 - **Agentic Workflows** — Layer: practices; Postings: 220; Share: 0.0143; Required: 181; Open postings: 133; First seen: 2025-11-05 - **AutoCAD** — Layer: tools; Postings: 219; Share: 0.0143; Required: 108; Open postings: 166; First seen: 2026-01-05 - **PyTorch** — Layer: frameworks; Postings: 213; Share: 0.0139; Required: 145; Open postings: 153; First seen: 2025-05-21 - **Prompt Engineering** — Layer: practices; Postings: 207; Share: 0.0135; Required: 91; Open postings: 133; First seen: 2025-12-16 - **TensorFlow** — Layer: frameworks; Postings: 206; Share: 0.0134; Required: 51; Open postings: 154; First seen: 2025-12-08 - **Reinforcement Learning** — Layer: practices; Postings: 205; Share: 0.0134; Required: 169; Open postings: 152; First seen: 2025-10-24 - **Bash** — Layer: languages; Postings: 203; Share: 0.0132; Required: 94; Open postings: 153; First seen: 2025-04-02 - **Fine-tuning** — Layer: practices; Postings: 201; Share: 0.0131; Required: 141; Open postings: 134; First seen: 2025-10-24 - **Node JS** — Layer: languages; Postings: 199; Share: 0.013; Required: 131; Open postings: 115; First seen: 2025-11-12 - **DHCP** — Layer: practices; Postings: 199; Share: 0.013; Required: 130; Open postings: 137; First seen: 2025-04-02 - **Multi-Agent Systems** — Layer: practices; Postings: 196; Share: 0.0128; Required: 149; Open postings: 139; First seen: 2025-12-16 - **Terraform** — Layer: tools; Postings: 184; Share: 0.012; Required: 56; Open postings: 143; First seen: 2025-09-18 - **GCP** — Layer: cloud; Postings: 182; Share: 0.0119; Required: 106; Open postings: 119; First seen: 2025-11-07 - … 733 more in the JSON form ## Changes ### First appeared - **OpenXR** — First seen: 2026-11-10 - **Battery Management Systems** — First seen: 2026-11-05 - **IBM DOORS** — First seen: 2026-11-03 - **Abaqus** — First seen: 2026-10-23 - **TRL** — First seen: 2026-10-22 - **AS9100** — First seen: 2026-10-21 - **Assembly** — First seen: 2026-10-20 - **Structured Text** — First seen: 2026-10-20 ### Not seen 180d - **Synopsys IC Validator** — Last seen: 2026-05-11 ## Similar stacks - [NVIDIA](https://alion.io/company/nvidia/technologies) — Shared technologies: 503 - [HCLTech](https://alion.io/company/hcltech/technologies) — Shared technologies: 592 - [Apple](https://alion.io/company/apple/technologies) — Shared technologies: 519 - [Bosch](https://alion.io/company/bosch/technologies) — Shared technologies: 521 - [Accenture](https://alion.io/company/accenture/technologies) — Shared technologies: 558 - [Capgemini](https://alion.io/company/capgemini/technologies) — Shared technologies: 574 - [Qualcomm](https://alion.io/company/qualcomm/technologies) — Shared technologies: 466 - [Cisco Systems](https://alion.io/company/cisco-systems/technologies) — Shared technologies: 485 --- [Page](https://alion.io/company/amazon/technologies) · [JSON](https://alion.io/company/amazon/technologies.json) Source: Alion (alion.io), 2026-11-12. 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