# Jonas Software - **Answer**: Jonas Software builds mostly with SQL, C#, Python, JavaScript. Its stack also includes Azure, AWS, PostgreSQL, ASP.NET Core. SQL is named in 17 of the 40 job postings Jonas Software published in the last 12 months (43%). Counted by Alion from the job postings of Jonas Software, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 40 - **Open postings**: 25 - **Technologies in use**: 112 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 58295 - **Name**: Jonas Software - **Domain**: jonassoftware.com - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 17; Share: 0.425; Required: 15; Open postings: 11; First seen: 2026-08-17 - **Azure** — Layer: cloud; Postings: 12; Share: 0.3; Required: 8; Open postings: 4; First seen: 2026-07-22 - **Microsoft Excel** — Layer: tools; Postings: 10; Share: 0.25; Required: 10; Open postings: 7; First seen: 2026-07-29 - **CI/CD** — Layer: practices; Postings: 10; Share: 0.25; Required: 9; Open postings: 6; First seen: 2026-07-13 - **C#** — Layer: languages; Postings: 10; Share: 0.25; Required: 6; Open postings: 6; First seen: 2026-07-13 - **AWS** — Layer: cloud; Postings: 8; Share: 0.2; Required: 6; Open postings: 5; First seen: 2026-07-13 - **Copilot** — Layer: tools; Postings: 8; Share: 0.2; Required: 5; Open postings: 4; First seen: 2026-08-04 - **Rest API** — Layer: tools; Postings: 7; Share: 0.175; Required: 7; Open postings: 3; First seen: 2026-08-18 - **Python** — Layer: languages; Postings: 7; Share: 0.175; Required: 6; Open postings: 6; First seen: 2026-08-18 - **JavaScript** — Layer: languages; Postings: 7; Share: 0.175; Required: 5; Open postings: 4; First seen: 2026-08-18 - **AI Agents** — Layer: practices; Postings: 6; Share: 0.15; Required: 5; Open postings: 2; First seen: 2026-07-13 - **Git** — Layer: tools; Postings: 6; Share: 0.15; Required: 5; Open postings: 4; First seen: 2026-08-18 - **.NET** — Layer: cloud; Postings: 6; Share: 0.15; Required: 4; Open postings: 3; First seen: 2026-07-13 - **Claude** — Layer: ai; Postings: 5; Share: 0.125; Required: 4; Open postings: 3; First seen: 2026-08-04 - **Azure DevOps** — Layer: cloud; Postings: 5; Share: 0.125; Required: 3; Open postings: 3; First seen: 2026-07-22 - **Postman** — Layer: cloud; Postings: 4; Share: 0.1; Required: 4; Open postings: 3; First seen: 2026-09-10 - **TypeScript** — Layer: languages; Postings: 4; Share: 0.1; Required: 4; Open postings: 3; First seen: 2026-09-01 - **Docker** — Layer: tools; Postings: 4; Share: 0.1; Required: 2; Open postings: 2; First seen: 2026-08-18 - **PostgreSQL** — Layer: data; Postings: 4; Share: 0.1; Required: 2; Open postings: 3; First seen: 2026-07-13 - **RAG** — Layer: practices; Postings: 4; Share: 0.1; Required: 2; Open postings: 2; First seen: 2026-08-18 - **Tokenization** — Layer: practices; Postings: 4; Share: 0.1; Required: 2; Open postings: 4; First seen: 2026-08-20 - **ASP.NET Core** — Layer: frameworks; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-08-18 - **ChatGPT** — Layer: ai; Postings: 3; Share: 0.075; Required: 3; Open postings: 1; First seen: 2026-10-06 - **Figma** — Layer: cloud; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-07-22 - **Java** — Layer: languages; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-09-01 - **Linux** — Layer: cloud; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-08-19 - **Platform Engineering** — Layer: practices; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-07-13 - **Windows** — Layer: cloud; Postings: 3; Share: 0.075; Required: 3; Open postings: 2; First seen: 2026-08-18 - **Amazon S3** — Layer: cloud; Postings: 3; Share: 0.075; Required: 2; Open postings: 2; First seen: 2026-08-18 - **Jenkins** — Layer: tools; Postings: 3; Share: 0.075; Required: 2; Open postings: 3; First seen: 2026-08-18 - **LLM** — Layer: ai; Postings: 3; Share: 0.075; Required: 2; Open postings: 2; First seen: 2026-09-01 - **Model Context Protocol** — Layer: tools; Postings: 3; Share: 0.075; Required: 2; Open postings: 2; First seen: 2026-07-13 - **OpenAI** — Layer: cloud; Postings: 3; Share: 0.075; Required: 2; Open postings: 1; First seen: 2026-08-18 - **AWS Lambda** — Layer: cloud; Postings: 2; Share: 0.05; Required: 2; Open postings: 2; First seen: 2026-08-18 - **Blazor** — Layer: frameworks; Postings: 2; Share: 0.05; Required: 2; Open postings: 0; First seen: 2026-08-18 - **ETL/ELT** — Layer: practices; Postings: 2; Share: 0.05; Required: 2; Open postings: 0; First seen: 2026-09-01 - **Entity Framework Core** — Layer: frameworks; Postings: 2; Share: 0.05; Required: 2; Open postings: 1; First seen: 2026-08-18 - **GitHub Actions** — Layer: cloud; Postings: 2; Share: 0.05; Required: 2; Open postings: 1; First seen: 2026-09-01 - **IAM** — Layer: practices; Postings: 2; Share: 0.05; Required: 2; Open postings: 2; First seen: 2026-08-18 - **Playwright** — Layer: frameworks; Postings: 2; Share: 0.05; Required: 2; Open postings: 1; First seen: 2026-09-01 - **React.js** — Layer: frameworks; Postings: 2; Share: 0.05; Required: 2; Open postings: 1; First seen: 2026-10-16 - **SOAP** — Layer: practices; Postings: 2; Share: 0.05; Required: 2; Open postings: 0; First seen: 2026-09-10 - **Terraform** — Layer: tools; Postings: 2; Share: 0.05; Required: 2; Open postings: 2; First seen: 2026-07-13 - **Amazon CloudWatch** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 1; First seen: 2026-09-01 - **Databricks** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 1; First seen: 2026-08-18 - **GitHub** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 0; First seen: 2026-08-18 - **Kubernetes** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 1; First seen: 2026-10-27 - **Microsoft Entra ID** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 1; First seen: 2026-08-18 - **Power BI** — Layer: cloud; Postings: 2; Share: 0.05; Required: 1; Open postings: 2; First seen: 2026-08-18 - **Snowflake** — Layer: data; Postings: 2; Share: 0.05; Required: 1; Open postings: 1; First seen: 2026-08-18 - … 62 more in the JSON form ## Changes ### First appeared - **Kubernetes** — First seen: 2026-10-27 - **React.js** — First seen: 2026-10-16 - **ChatGPT** — First seen: 2026-10-06 - **Postman** — First seen: 2026-09-10 - **SOAP** — First seen: 2026-09-10 - **TypeScript** — First seen: 2026-09-01 - **Java** — First seen: 2026-09-01 - **LLM** — First seen: 2026-09-01 ## Similar stacks - [Contour Software](https://alion.io/company/contour-software/technologies) — Shared technologies: 100 - [HealthEdge](https://alion.io/company/healthedge/technologies) — Shared technologies: 90 - [WEX](https://alion.io/company/wex/technologies) — Shared technologies: 87 - [Axos Bank](https://alion.io/company/axosbank/technologies) — Shared technologies: 87 - [Bajaj Finserv](https://alion.io/company/bajaj-finserv/technologies) — Shared technologies: 91 - [Sonata Software](https://alion.io/company/sonata-software/technologies) — Shared technologies: 88 - [Kaseya](https://alion.io/company/kaseya/technologies) — Shared technologies: 88 - [Minfy Technologies](https://alion.io/company/minfy-technologies/technologies) — Shared technologies: 87 --- [Page](https://alion.io/company/jonas-software/technologies) · [JSON](https://alion.io/company/jonas-software/technologies.json) Source: Alion (alion.io), 2026-11-13. 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