# Onwelo - **Answer**: Onwelo builds mostly with SQL, Python, Java, JavaScript. Its stack also includes AWS, Azure, Spring Boot, PyTorch. SQL is named in 23 of the 48 job postings Onwelo published in the last 12 months (48%). Counted by Alion from the job postings of Onwelo, updated Nov 14, 2026. - **Window days**: 365 - **Postings analysed**: 48 - **Open postings**: 21 - **Technologies in use**: 119 - **Modernity score**: 86 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 1834 - **Name**: Onwelo - **Domain**: onwelo.com - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 23; Share: 0.4792; Required: 22; Open postings: 9; First seen: 2025-06-18 - **CI/CD** — Layer: practices; Postings: 18; Share: 0.375; Required: 17; Open postings: 7; First seen: 2025-06-05 - **AWS** — Layer: cloud; Postings: 16; Share: 0.3333; Required: 14; Open postings: 6; First seen: 2025-07-04 - **Rest API** — Layer: tools; Postings: 14; Share: 0.2917; Required: 14; Open postings: 4; First seen: 2025-07-04 - **Azure** — Layer: cloud; Postings: 14; Share: 0.2917; Required: 11; Open postings: 5; First seen: 2025-07-04 - **Python** — Layer: languages; Postings: 12; Share: 0.25; Required: 12; Open postings: 5; First seen: 2025-07-04 - **GCP** — Layer: cloud; Postings: 10; Share: 0.2083; Required: 8; Open postings: 2; First seen: 2025-06-05 - **Java** — Layer: languages; Postings: 9; Share: 0.1875; Required: 9; Open postings: 2; First seen: 2026-03-23 - **Machine Learning** — Layer: practices; Postings: 9; Share: 0.1875; Required: 9; Open postings: 4; First seen: 2026-01-28 - **Docker** — Layer: tools; Postings: 8; Share: 0.1667; Required: 8; Open postings: 3; First seen: 2026-01-28 - **Spring Boot** — Layer: frameworks; Postings: 8; Share: 0.1667; Required: 8; Open postings: 2; First seen: 2026-03-23 - **Kubernetes** — Layer: cloud; Postings: 8; Share: 0.1667; Required: 7; Open postings: 3; First seen: 2025-06-05 - **LLM** — Layer: ai; Postings: 8; Share: 0.1667; Required: 7; Open postings: 3; First seen: 2025-07-04 - **Git** — Layer: tools; Postings: 6; Share: 0.125; Required: 6; Open postings: 3; First seen: 2026-01-28 - **Power BI** — Layer: cloud; Postings: 6; Share: 0.125; Required: 5; Open postings: 3; First seen: 2026-06-09 - **RAG** — Layer: practices; Postings: 6; Share: 0.125; Required: 5; Open postings: 2; First seen: 2025-07-04 - **Linux** — Layer: cloud; Postings: 5; Share: 0.1042; Required: 5; Open postings: 2; First seen: 2025-06-05 - **PyTorch** — Layer: frameworks; Postings: 5; Share: 0.1042; Required: 5; Open postings: 2; First seen: 2026-05-22 - **Scikit-learn** — Layer: frameworks; Postings: 5; Share: 0.1042; Required: 5; Open postings: 2; First seen: 2026-02-27 - **TensorFlow** — Layer: frameworks; Postings: 5; Share: 0.1042; Required: 5; Open postings: 2; First seen: 2026-05-22 - **AI Agents** — Layer: practices; Postings: 5; Share: 0.1042; Required: 4; Open postings: 2; First seen: 2025-07-04 - **ETL/ELT** — Layer: practices; Postings: 4; Share: 0.0833; Required: 4; Open postings: 3; First seen: 2026-06-09 - **Angular** — Layer: frameworks; Postings: 4; Share: 0.0833; Required: 3; Open postings: 2; First seen: 2026-04-09 - **Azure DevOps** — Layer: cloud; Postings: 4; Share: 0.0833; Required: 3; Open postings: 2; First seen: 2025-07-15 - **Terraform** — Layer: tools; Postings: 4; Share: 0.0833; Required: 3; Open postings: 2; First seen: 2025-06-05 - **JavaScript** — Layer: languages; Postings: 4; Share: 0.0833; Required: 1; Open postings: 2; First seen: 2026-04-09 - **TypeScript** — Layer: languages; Postings: 4; Share: 0.0833; Required: 1; Open postings: 2; First seen: 2026-04-09 - **Function Calling** — Layer: practices; Postings: 3; Share: 0.0625; Required: 3; Open postings: 1; First seen: 2026-08-19 - **Jenkins** — Layer: tools; Postings: 3; Share: 0.0625; Required: 3; Open postings: 1; First seen: 2026-01-28 - **Spark** — Layer: cloud; Postings: 3; Share: 0.0625; Required: 3; Open postings: 2; First seen: 2025-12-31 - **Copilot** — Layer: tools; Postings: 3; Share: 0.0625; Required: 2; Open postings: 2; First seen: 2026-05-11 - **Postman** — Layer: cloud; Postings: 3; Share: 0.0625; Required: 2; Open postings: 2; First seen: 2026-06-15 - **Agentic Workflows** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-08-19 - **Amazon Redshift** — Layer: data; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-10-01 - **Ansible** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2025-06-18 - **Apache Kafka** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-07-19 - **C#** — Layer: languages; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-06-15 - **DNS** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-04-14 - **Databricks** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 2; First seen: 2025-12-31 - **Kotlin** — Layer: languages; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-04-09 - **LDAP** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 0; First seen: 2026-07-18 - **LightGBM** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-02-27 - **Pandas** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-05-22 - **PostgreSQL** — Layer: data; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2025-06-18 - **Pydantic** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-05-22 - **TCP/IP** — Layer: practices; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-04-14 - **Windows** — Layer: cloud; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-04-14 - **XGBoost** — Layer: frameworks; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-02-27 - **dbt** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-06-18 - **gRPC** — Layer: tools; Postings: 2; Share: 0.0417; Required: 2; Open postings: 1; First seen: 2026-06-15 - … 69 more in the JSON form ## Changes ### First appeared - **Amazon Redshift** — First seen: 2026-10-01 - **Function Calling** — First seen: 2026-08-19 - **Agentic Workflows** — First seen: 2026-08-19 - **Apache Kafka** — First seen: 2026-07-19 - **LDAP** — First seen: 2026-07-18 - **dbt** — First seen: 2026-06-18 - **Postman** — First seen: 2026-06-15 - **C#** — First seen: 2026-06-15 ### Rising - **AI Agents** — Share from: 0; Share to: 22 - **Git** — Share from: 0; Share to: 17 - **Scikit-learn** — Share from: 0; Share to: 17 - **Docker** — Share from: 6; Share to: 22 - **LLM** — Share from: 6; Share to: 22 - **Azure DevOps** — Share from: 0; Share to: 13 - **Function Calling** — Share from: 0; Share to: 13 - **RAG** — Share from: 6; Share to: 17 ### Falling - **Python** — Share from: 44; Share to: 13 - **ETL/ELT** — Share from: 19; Share to: 4 ## Similar stacks - [Nexio Management](https://alion.io/company/nexio-management/technologies) — Shared technologies: 101 - [Minfy Technologies](https://alion.io/company/minfy-technologies/technologies) — Shared technologies: 96 - [Proofpoint](https://alion.io/company/proofpoint/technologies) — Shared technologies: 94 - [Unison Group](https://alion.io/company/unisongroup/technologies) — Shared technologies: 102 - [LexisNexis](https://alion.io/company/lexisnexis-legal/technologies) — Shared technologies: 98 - [Dellent Consulting](https://alion.io/company/dellent-consulting/technologies) — Shared technologies: 99 - [FactSet](https://alion.io/company/factset/technologies) — Shared technologies: 97 - [Netcompany](https://alion.io/company/netcompany-poland/technologies) — Shared technologies: 96 --- [Page](https://alion.io/company/onwelo/technologies) · [JSON](https://alion.io/company/onwelo/technologies.json) Source: Alion (alion.io), 2026-11-15. 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