# Tecsys - **Answer**: Tecsys builds mostly with Java, SQL, Python, C#. Its stack also includes AWS, Kubernetes, PostgreSQL, Room. AWS is named in 15 of the 21 job postings Tecsys published in the last 12 months (71%). Counted by Alion from the job postings of Tecsys, updated Nov 5, 2026. - **Window days**: 365 - **Postings analysed**: 21 - **Open postings**: 20 - **Technologies in use**: 88 - **Modernity score**: 80 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 58347 - **Name**: Tecsys - **Domain**: tecsys.com - **Url**: ## Technologies - **AWS** — Layer: cloud; Postings: 15; Share: 0.7143; Required: 12; Open postings: 14; First seen: 2026-05-04 - **Java** — Layer: languages; Postings: 11; Share: 0.5238; Required: 11; Open postings: 11; First seen: 2026-05-04 - **CI/CD** — Layer: practices; Postings: 8; Share: 0.381; Required: 8; Open postings: 8; First seen: 2026-05-04 - **Kubernetes** — Layer: cloud; Postings: 8; Share: 0.381; Required: 8; Open postings: 8; First seen: 2026-05-04 - **Git** — Layer: tools; Postings: 8; Share: 0.381; Required: 7; Open postings: 8; First seen: 2026-07-28 - **SQL** — Layer: languages; Postings: 8; Share: 0.381; Required: 7; Open postings: 8; First seen: 2026-07-28 - **PostgreSQL** — Layer: data; Postings: 7; Share: 0.3333; Required: 6; Open postings: 7; First seen: 2026-09-10 - **Python** — Layer: languages; Postings: 6; Share: 0.2857; Required: 6; Open postings: 6; First seen: 2026-05-04 - **Terraform** — Layer: tools; Postings: 6; Share: 0.2857; Required: 6; Open postings: 6; First seen: 2026-05-04 - **Azure** — Layer: cloud; Postings: 6; Share: 0.2857; Required: 5; Open postings: 5; First seen: 2026-08-31 - **Databricks** — Layer: cloud; Postings: 6; Share: 0.2857; Required: 5; Open postings: 6; First seen: 2026-06-16 - **Maven** — Layer: tools; Postings: 6; Share: 0.2857; Required: 5; Open postings: 6; First seen: 2026-07-28 - **Room** — Layer: frameworks; Postings: 6; Share: 0.2857; Required: 5; Open postings: 6; First seen: 2026-05-04 - **Datadog** — Layer: cloud; Postings: 5; Share: 0.2381; Required: 5; Open postings: 5; First seen: 2026-05-04 - **Docker** — Layer: tools; Postings: 5; Share: 0.2381; Required: 5; Open postings: 5; First seen: 2026-07-28 - **Ansible** — Layer: tools; Postings: 4; Share: 0.1905; Required: 4; Open postings: 4; First seen: 2026-05-04 - **GitLab** — Layer: cloud; Postings: 4; Share: 0.1905; Required: 4; Open postings: 4; First seen: 2026-05-04 - **JUnit** — Layer: frameworks; Postings: 4; Share: 0.1905; Required: 4; Open postings: 4; First seen: 2026-09-10 - **Jenkins** — Layer: tools; Postings: 4; Share: 0.1905; Required: 4; Open postings: 4; First seen: 2026-05-04 - **C#** — Layer: languages; Postings: 4; Share: 0.1905; Required: 0; Open postings: 4; First seen: 2026-05-04 - **.NET** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-05-04 - **Amazon EC2** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-05-04 - **Amazon EKS** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-05-04 - **ETL/ELT** — Layer: practices; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-07-28 - **Incident Management** — Layer: practices; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-05-04 - **Linux** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-08-31 - **Spark** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 3; Open postings: 3; First seen: 2026-07-28 - **Claude** — Layer: ai; Postings: 3; Share: 0.1429; Required: 2; Open postings: 3; First seen: 2026-06-16 - **GCP** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 2; Open postings: 2; First seen: 2026-09-21 - **Power BI** — Layer: cloud; Postings: 3; Share: 0.1429; Required: 1; Open postings: 2; First seen: 2026-09-21 - **Rest API** — Layer: tools; Postings: 3; Share: 0.1429; Required: 1; Open postings: 3; First seen: 2026-09-10 - **AI Agents** — Layer: practices; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **Amazon CloudWatch** — Layer: cloud; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **Azure AKS** — Layer: cloud; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **Bash** — Layer: languages; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **FinOps** — Layer: practices; Postings: 2; Share: 0.0952; Required: 2; Open postings: 1; First seen: 2026-09-21 - **Helm** — Layer: tools; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-07-28 - **IAM** — Layer: practices; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **Mockito** — Layer: frameworks; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-10-05 - **Nagios** — Layer: tools; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **New Relic** — Layer: cloud; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **Platform Engineering** — Layer: practices; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-10-07 - **Playwright** — Layer: frameworks; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-10-07 - **SLI/SLO/SLA** — Layer: practices; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-05-04 - **Spring Boot** — Layer: frameworks; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-10-05 - **Unix** — Layer: cloud; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-08-31 - **pySpark** — Layer: tools; Postings: 2; Share: 0.0952; Required: 2; Open postings: 2; First seen: 2026-07-28 - **Copilot** — Layer: tools; Postings: 2; Share: 0.0952; Required: 1; Open postings: 2; First seen: 2026-06-16 - **Kotlin** — Layer: languages; Postings: 2; Share: 0.0952; Required: 0; Open postings: 2; First seen: 2026-10-05 - **Airflow** — Layer: cloud; Postings: 1; Share: 0.0476; Required: 1; Open postings: 1; First seen: 2026-10-27 - … 38 more in the JSON form ## Changes ### First appeared - **Platform Engineering** — First seen: 2026-10-07 - **Playwright** — First seen: 2026-10-07 - **Mockito** — First seen: 2026-10-05 - **Spring Boot** — First seen: 2026-10-05 - **Kotlin** — First seen: 2026-10-05 - **GCP** — First seen: 2026-09-21 - **Power BI** — First seen: 2026-09-21 - **FinOps** — First seen: 2026-09-21 ## Similar stacks - [NeoGenCode Technologies Pvt Ltd](https://alion.io/company/neogencode-technologies-pvt-ltd/technologies) — Shared technologies: 71 - [iCapital](https://alion.io/company/icapital/technologies) — Shared technologies: 71 - [Straive](https://alion.io/company/straive-2/technologies) — Shared technologies: 77 - [DVT](https://alion.io/company/dvt/technologies) — Shared technologies: 72 - [66degrees](https://alion.io/company/66degrees/technologies) — Shared technologies: 70 - [Cotiviti](https://alion.io/company/cotiviti/technologies) — Shared technologies: 69 - [Exadel](https://alion.io/company/exadel-3/technologies) — Shared technologies: 71 - [Sonata Software](https://alion.io/company/sonata-software/technologies) — Shared technologies: 74 --- [Page](https://alion.io/company/tecsys/technologies) · [JSON](https://alion.io/company/tecsys/technologies.json) Source: Alion (alion.io), 2026-11-06. 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