# Ozon - **Answer**: Ozon builds mostly with Python, SQL, Go, C#. Its stack also includes PostgreSQL, Apache Kafka, ClickHouse, Kubernetes. Python is named in 144 of the 304 job postings Ozon published in the last 12 months (47%). Counted by Alion from the job postings of Ozon, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 304 - **Open postings**: 158 - **Technologies in use**: 209 - **Modernity score**: 84 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 155 - **Name**: Ozon - **Domain**: ozon.ru - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 144; Share: 0.4737; Required: 117; Open postings: 54; First seen: 2026-08-10 - **SQL** — Layer: languages; Postings: 143; Share: 0.4704; Required: 113; Open postings: 59; First seen: 2026-08-24 - **PostgreSQL** — Layer: data; Postings: 100; Share: 0.3289; Required: 52; Open postings: 41; First seen: 2026-08-10 - **Apache Kafka** — Layer: cloud; Postings: 94; Share: 0.3092; Required: 57; Open postings: 41; First seen: 2026-08-24 - **ClickHouse** — Layer: data; Postings: 76; Share: 0.25; Required: 35; Open postings: 31; First seen: 2026-08-24 - **Kubernetes** — Layer: cloud; Postings: 71; Share: 0.2336; Required: 34; Open postings: 28; First seen: 2026-08-24 - **gRPC** — Layer: tools; Postings: 65; Share: 0.2138; Required: 40; Open postings: 31; First seen: 2026-08-24 - **CI/CD** — Layer: practices; Postings: 58; Share: 0.1908; Required: 39; Open postings: 26; First seen: 2026-08-10 - **Docker** — Layer: tools; Postings: 54; Share: 0.1776; Required: 27; Open postings: 31; First seen: 2026-08-10 - **Grafana** — Layer: cloud; Postings: 46; Share: 0.1513; Required: 23; Open postings: 23; First seen: 2026-08-26 - **Git** — Layer: tools; Postings: 42; Share: 0.1382; Required: 32; Open postings: 20; First seen: 2026-08-10 - **GitLab CI** — Layer: cloud; Postings: 42; Share: 0.1382; Required: 15; Open postings: 22; First seen: 2026-08-25 - **Redis** — Layer: data; Postings: 42; Share: 0.1382; Required: 14; Open postings: 19; First seen: 2026-08-10 - **Vertica** — Layer: data; Postings: 38; Share: 0.125; Required: 23; Open postings: 14; First seen: 2026-08-24 - **Go** — Layer: languages; Postings: 37; Share: 0.1217; Required: 33; Open postings: 16; First seen: 2026-08-24 - **Windows** — Layer: cloud; Postings: 35; Share: 0.1151; Required: 35; Open postings: 34; First seen: 2026-09-03 - **Active Directory** — Layer: cloud; Postings: 33; Share: 0.1086; Required: 33; Open postings: 33; First seen: 2026-09-18 - **GitLab** — Layer: cloud; Postings: 30; Share: 0.0987; Required: 22; Open postings: 15; First seen: 2026-08-24 - **Linux** — Layer: cloud; Postings: 30; Share: 0.0987; Required: 15; Open postings: 19; First seen: 2026-08-10 - **Prometheus** — Layer: tools; Postings: 30; Share: 0.0987; Required: 15; Open postings: 15; First seen: 2026-08-27 - **C#** — Layer: languages; Postings: 26; Share: 0.0855; Required: 22; Open postings: 12; First seen: 2026-08-24 - **Spark** — Layer: cloud; Postings: 26; Share: 0.0855; Required: 16; Open postings: 9; First seen: 2026-08-24 - **Ubuntu** — Layer: cloud; Postings: 22; Share: 0.0724; Required: 22; Open postings: 22; First seen: 2026-09-18 - **Rest API** — Layer: tools; Postings: 22; Share: 0.0724; Required: 18; Open postings: 18; First seen: 2026-08-10 - **Superset** — Layer: cloud; Postings: 22; Share: 0.0724; Required: 15; Open postings: 10; First seen: 2026-08-24 - **Power BI** — Layer: cloud; Postings: 22; Share: 0.0724; Required: 10; Open postings: 7; First seen: 2026-08-26 - **Hadoop** — Layer: frameworks; Postings: 21; Share: 0.0691; Required: 13; Open postings: 5; First seen: 2026-08-24 - **ETL/ELT** — Layer: practices; Postings: 20; Share: 0.0658; Required: 17; Open postings: 3; First seen: 2026-08-25 - **LLM** — Layer: ai; Postings: 19; Share: 0.0625; Required: 18; Open postings: 7; First seen: 2026-08-10 - **Machine Learning** — Layer: practices; Postings: 19; Share: 0.0625; Required: 18; Open postings: 10; First seen: 2026-08-24 - **1C** — Layer: languages; Postings: 18; Share: 0.0592; Required: 17; Open postings: 13; First seen: 2026-08-25 - **Pytest** — Layer: frameworks; Postings: 18; Share: 0.0592; Required: 17; Open postings: 8; First seen: 2026-08-24 - **TypeScript** — Layer: languages; Postings: 18; Share: 0.0592; Required: 13; Open postings: 7; First seen: 2026-08-10 - **pySpark** — Layer: tools; Postings: 18; Share: 0.0592; Required: 12; Open postings: 6; First seen: 2026-08-24 - **JavaScript** — Layer: languages; Postings: 18; Share: 0.0592; Required: 11; Open postings: 9; First seen: 2026-08-10 - **Figma** — Layer: cloud; Postings: 17; Share: 0.0559; Required: 13; Open postings: 10; First seen: 2026-08-31 - **RabbitMQ** — Layer: cloud; Postings: 15; Share: 0.0493; Required: 11; Open postings: 8; First seen: 2026-08-24 - **GraphQL** — Layer: tools; Postings: 15; Share: 0.0493; Required: 10; Open postings: 9; First seen: 2026-08-25 - **NumPy** — Layer: frameworks; Postings: 14; Share: 0.0461; Required: 9; Open postings: 6; First seen: 2026-08-26 - **.NET** — Layer: cloud; Postings: 13; Share: 0.0428; Required: 10; Open postings: 8; First seen: 2026-08-27 - **Amazon S3** — Layer: cloud; Postings: 13; Share: 0.0428; Required: 7; Open postings: 4; First seen: 2026-08-24 - **PyTorch** — Layer: frameworks; Postings: 12; Share: 0.0395; Required: 11; Open postings: 5; First seen: 2026-08-27 - **Wi-Fi** — Layer: practices; Postings: 11; Share: 0.0362; Required: 11; Open postings: 11; First seen: 2026-09-21 - **Java** — Layer: languages; Postings: 11; Share: 0.0362; Required: 10; Open postings: 3; First seen: 2026-08-30 - **AI Agents** — Layer: practices; Postings: 10; Share: 0.0329; Required: 10; Open postings: 3; First seen: 2026-09-01 - **RAG** — Layer: practices; Postings: 10; Share: 0.0329; Required: 9; Open postings: 2; First seen: 2026-09-01 - **NLP** — Layer: practices; Postings: 9; Share: 0.0296; Required: 9; Open postings: 4; First seen: 2026-08-27 - **Unix** — Layer: cloud; Postings: 9; Share: 0.0296; Required: 9; Open postings: 4; First seen: 2026-08-25 - **Model Context Protocol** — Layer: tools; Postings: 9; Share: 0.0296; Required: 6; Open postings: 3; First seen: 2026-09-01 - **C++** — Layer: languages; Postings: 9; Share: 0.0296; Required: 5; Open postings: 3; First seen: 2026-08-31 - … 159 more in the JSON form ## Similar stacks - [Kaspi.kz](https://alion.io/company/kaspi-kz/technologies) — Shared technologies: 107 - [Alfa-Bank](https://alion.io/company/alfa-bank/technologies) — Shared technologies: 131 - [SimbirSoft](https://alion.io/company/simbirsoft/technologies) — Shared technologies: 110 - [Orbita](https://alion.io/company/orbita/technologies) — Shared technologies: 129 - [Yandex](https://alion.io/company/yandex/technologies) — Shared technologies: 135 - [MTS](https://alion.io/company/mts/technologies) — Shared technologies: 137 - [X5 Group](https://alion.io/company/x5/technologies) — Shared technologies: 112 - [Sigma Software Group](https://alion.io/company/sigma-software-group/technologies) — Shared technologies: 133 --- [Page](https://alion.io/company/ozon/technologies) · [JSON](https://alion.io/company/ozon/technologies.json) Source: Alion (alion.io), 2026-11-11. 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