# Zalo - **Answer**: Zalo builds mostly with SQL, Python, Java, JavaScript. Its stack also includes Figma, Linux, Redis, React.js. SQL is named in 38 of the 88 job postings Zalo published in the last 12 months (43%). Counted by Alion from the job postings of Zalo, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 88 - **Open postings**: 52 - **Technologies in use**: 196 - **Modernity score**: 82 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 183385 - **Name**: Zalo - **Domain**: zalo.me - **Url**: ## Technologies - **SQL** — Layer: languages; Postings: 38; Share: 0.4318; Required: 33; Open postings: 23; First seen: 2025-11-24 - **Python** — Layer: languages; Postings: 28; Share: 0.3182; Required: 19; Open postings: 15; First seen: 2025-11-24 - **CI/CD** — Layer: practices; Postings: 21; Share: 0.2386; Required: 15; Open postings: 13; First seen: 2025-11-24 - **Java** — Layer: languages; Postings: 20; Share: 0.2273; Required: 17; Open postings: 11; First seen: 2025-12-24 - **A/B Testing** — Layer: practices; Postings: 14; Share: 0.1591; Required: 13; Open postings: 7; First seen: 2025-12-30 - **Docker** — Layer: tools; Postings: 13; Share: 0.1477; Required: 5; Open postings: 10; First seen: 2026-05-25 - **Figma** — Layer: cloud; Postings: 12; Share: 0.1364; Required: 12; Open postings: 9; First seen: 2026-05-25 - **Linux** — Layer: cloud; Postings: 12; Share: 0.1364; Required: 10; Open postings: 9; First seen: 2026-05-25 - **Recommender Systems** — Layer: practices; Postings: 11; Share: 0.125; Required: 8; Open postings: 7; First seen: 2026-05-21 - **Spark** — Layer: cloud; Postings: 11; Share: 0.125; Required: 5; Open postings: 6; First seen: 2026-05-21 - **Redis** — Layer: data; Postings: 10; Share: 0.1136; Required: 6; Open postings: 6; First seen: 2026-05-25 - **LLM** — Layer: ai; Postings: 10; Share: 0.1136; Required: 5; Open postings: 7; First seen: 2026-05-21 - **Machine Learning** — Layer: practices; Postings: 9; Share: 0.1023; Required: 9; Open postings: 5; First seen: 2026-05-21 - **React.js** — Layer: frameworks; Postings: 9; Share: 0.1023; Required: 5; Open postings: 4; First seen: 2026-04-13 - **Kubernetes** — Layer: cloud; Postings: 9; Share: 0.1023; Required: 4; Open postings: 7; First seen: 2026-07-13 - **JavaScript** — Layer: languages; Postings: 9; Share: 0.1023; Required: 3; Open postings: 4; First seen: 2026-04-13 - **Apache Kafka** — Layer: cloud; Postings: 9; Share: 0.1023; Required: 2; Open postings: 6; First seen: 2026-05-28 - **MySQL** — Layer: data; Postings: 8; Share: 0.0909; Required: 8; Open postings: 4; First seen: 2026-05-25 - **PyTorch** — Layer: frameworks; Postings: 8; Share: 0.0909; Required: 3; Open postings: 4; First seen: 2026-05-21 - **Embeddings** — Layer: practices; Postings: 7; Share: 0.0795; Required: 7; Open postings: 3; First seen: 2026-05-21 - **PostgreSQL** — Layer: data; Postings: 7; Share: 0.0795; Required: 7; Open postings: 4; First seen: 2026-05-25 - **gRPC** — Layer: tools; Postings: 7; Share: 0.0795; Required: 5; Open postings: 5; First seen: 2026-07-13 - **ClickHouse** — Layer: data; Postings: 7; Share: 0.0795; Required: 2; Open postings: 5; First seen: 2026-07-09 - **Clean Architecture** — Layer: practices; Postings: 6; Share: 0.0682; Required: 6; Open postings: 3; First seen: 2025-12-24 - **Kotlin** — Layer: languages; Postings: 6; Share: 0.0682; Required: 6; Open postings: 4; First seen: 2025-12-24 - **MVVM** — Layer: practices; Postings: 6; Share: 0.0682; Required: 6; Open postings: 3; First seen: 2025-12-24 - **ChatGPT** — Layer: ai; Postings: 6; Share: 0.0682; Required: 5; Open postings: 2; First seen: 2026-04-17 - **Microsoft Excel** — Layer: tools; Postings: 6; Share: 0.0682; Required: 5; Open postings: 3; First seen: 2026-05-18 - **RAG** — Layer: practices; Postings: 6; Share: 0.0682; Required: 5; Open postings: 4; First seen: 2026-05-21 - **C++** — Layer: languages; Postings: 6; Share: 0.0682; Required: 4; Open postings: 4; First seen: 2026-06-03 - **Grafana** — Layer: cloud; Postings: 6; Share: 0.0682; Required: 4; Open postings: 4; First seen: 2026-07-09 - **Prometheus** — Layer: tools; Postings: 6; Share: 0.0682; Required: 4; Open postings: 4; First seen: 2026-07-09 - **Power BI** — Layer: cloud; Postings: 5; Share: 0.0568; Required: 5; Open postings: 3; First seen: 2026-08-17 - **Git** — Layer: tools; Postings: 5; Share: 0.0568; Required: 4; Open postings: 4; First seen: 2026-04-02 - **Go** — Layer: languages; Postings: 5; Share: 0.0568; Required: 4; Open postings: 3; First seen: 2026-05-25 - **Scala** — Layer: languages; Postings: 5; Share: 0.0568; Required: 4; Open postings: 4; First seen: 2026-07-09 - **Ansible** — Layer: tools; Postings: 5; Share: 0.0568; Required: 3; Open postings: 2; First seen: 2026-08-07 - **Metabase** — Layer: cloud; Postings: 5; Share: 0.0568; Required: 3; Open postings: 3; First seen: 2026-08-07 - **Claude** — Layer: ai; Postings: 5; Share: 0.0568; Required: 2; Open postings: 4; First seen: 2026-07-09 - **AI Agents** — Layer: practices; Postings: 4; Share: 0.0455; Required: 4; Open postings: 2; First seen: 2026-05-28 - **Bash** — Layer: languages; Postings: 4; Share: 0.0455; Required: 4; Open postings: 2; First seen: 2026-09-25 - **Modularization** — Layer: practices; Postings: 4; Share: 0.0455; Required: 4; Open postings: 2; First seen: 2025-12-24 - **Objective-C** — Layer: languages; Postings: 4; Share: 0.0455; Required: 4; Open postings: 2; First seen: 2025-12-24 - **Swift** — Layer: languages; Postings: 4; Share: 0.0455; Required: 4; Open postings: 2; First seen: 2025-12-24 - **Tableau** — Layer: cloud; Postings: 4; Share: 0.0455; Required: 4; Open postings: 3; First seen: 2026-08-17 - **NLP** — Layer: practices; Postings: 4; Share: 0.0455; Required: 3; Open postings: 1; First seen: 2026-05-28 - **Redux** — Layer: frameworks; Postings: 4; Share: 0.0455; Required: 3; Open postings: 2; First seen: 2026-04-13 - **Sass** — Layer: languages; Postings: 4; Share: 0.0455; Required: 3; Open postings: 2; First seen: 2026-04-13 - **State Management** — Layer: practices; Postings: 4; Share: 0.0455; Required: 3; Open postings: 2; First seen: 2026-04-13 - **Superset** — Layer: cloud; Postings: 4; Share: 0.0455; Required: 3; Open postings: 2; First seen: 2026-08-17 - … 146 more in the JSON form ## Changes ### First appeared - **Adobe Photoshop** — First seen: 2026-10-25 - **Platform Engineering** — First seen: 2026-09-30 - **Bash** — First seen: 2026-09-25 - **LDAP** — First seen: 2026-09-25 - **Podman** — First seen: 2026-09-25 - **NumPy** — First seen: 2026-09-17 - **Gemini** — First seen: 2026-08-24 - **Looker** — First seen: 2026-08-23 ### Rising - **Power BI** — Share from: 0; Share to: 14 - **Figma** — Share from: 10; Share to: 22 - **Linux** — Share from: 10; Share to: 22 - **Bash** — Share from: 0; Share to: 11 - **Tableau** — Share from: 0; Share to: 11 - **Superset** — Share from: 0; Share to: 11 - **Metabase** — Share from: 3; Share to: 11 - **NumPy** — Share from: 0; Share to: 8 ### Falling - **Java** — Share from: 33; Share to: 11 - **Spark** — Share from: 23; Share to: 5 - **Redis** — Share from: 21; Share to: 5 - **A/B Testing** — Share from: 21; Share to: 8 - **Kubernetes** — Share from: 18; Share to: 5 - **Embeddings** — Share from: 15; Share to: 3 - **CI/CD** — Share from: 26; Share to: 16 - **React.js** — Share from: 15; Share to: 5 ### Not seen 180d - **Reactive Programming** — Last seen: 2025-12-24 ## Similar stacks - [Deutsche Telekom Digital Labs](https://alion.io/company/deutsche-telekom-digital-labs/technologies) — Shared technologies: 140 - [Grab](https://alion.io/company/grab/technologies) — Shared technologies: 152 - [VinFast](https://alion.io/company/vinfastauto-com/technologies) — Shared technologies: 123 - [InMobi](https://alion.io/company/inmobi/technologies) — Shared technologies: 123 - [JioStar](https://alion.io/company/jio-star/technologies) — Shared technologies: 120 - [DiDi Global](https://alion.io/company/didi-global/technologies) — Shared technologies: 112 - [Coupang](https://alion.io/company/coupang/technologies) — Shared technologies: 147 - [eBay](https://alion.io/company/ebay/technologies) — Shared technologies: 124 --- [Page](https://alion.io/company/zalo-2/technologies) · [JSON](https://alion.io/company/zalo-2/technologies.json) Source: Alion (alion.io), 2026-11-12. 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