# Surfshark - **Answer**: Surfshark builds mostly with Python, TypeScript, SQL, JavaScript. Its stack also includes Linux, AWS, MySQL, Next.js. Python is named in 8 of the 43 job postings Surfshark published in the last 12 months (19%). Counted by Alion from the job postings of Surfshark, updated Nov 12, 2026. - **Window days**: 365 - **Postings analysed**: 43 - **Open postings**: 25 - **Technologies in use**: 94 - **Modernity score**: 85 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 5244 - **Name**: Surfshark - **Domain**: surfshark.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 8; Share: 0.186; Required: 8; Open postings: 6; First seen: 2026-07-13 - **TypeScript** — Layer: languages; Postings: 8; Share: 0.186; Required: 6; Open postings: 1; First seen: 2026-06-11 - **CI/CD** — Layer: practices; Postings: 7; Share: 0.1628; Required: 7; Open postings: 4; First seen: 2026-07-22 - **Linux** — Layer: cloud; Postings: 7; Share: 0.1628; Required: 7; Open postings: 4; First seen: 2026-07-13 - **SQL** — Layer: languages; Postings: 7; Share: 0.1628; Required: 7; Open postings: 5; First seen: 2026-07-09 - **AWS** — Layer: cloud; Postings: 7; Share: 0.1628; Required: 5; Open postings: 2; First seen: 2026-07-01 - **Kubernetes** — Layer: cloud; Postings: 7; Share: 0.1628; Required: 5; Open postings: 1; First seen: 2026-07-01 - **JavaScript** — Layer: languages; Postings: 7; Share: 0.1628; Required: 3; Open postings: 2; First seen: 2026-06-11 - **VPN** — Layer: practices; Postings: 6; Share: 0.1395; Required: 5; Open postings: 5; First seen: 2026-08-11 - **Ansible** — Layer: tools; Postings: 4; Share: 0.093; Required: 4; Open postings: 3; First seen: 2026-09-22 - **Cursor** — Layer: tools; Postings: 4; Share: 0.093; Required: 4; Open postings: 1; First seen: 2026-07-29 - **Figma** — Layer: cloud; Postings: 4; Share: 0.093; Required: 4; Open postings: 3; First seen: 2026-07-28 - **Rest API** — Layer: tools; Postings: 4; Share: 0.093; Required: 4; Open postings: 1; First seen: 2026-07-22 - **Go** — Layer: languages; Postings: 4; Share: 0.093; Required: 3; Open postings: 2; First seen: 2026-06-11 - **PHP** — Layer: languages; Postings: 4; Share: 0.093; Required: 3; Open postings: 1; First seen: 2026-06-11 - **Looker** — Layer: cloud; Postings: 4; Share: 0.093; Required: 2; Open postings: 3; First seen: 2026-07-09 - **A/B Testing** — Layer: practices; Postings: 3; Share: 0.0698; Required: 3; Open postings: 2; First seen: 2026-07-28 - **Bash** — Layer: languages; Postings: 3; Share: 0.0698; Required: 3; Open postings: 2; First seen: 2026-07-13 - **Git** — Layer: tools; Postings: 3; Share: 0.0698; Required: 3; Open postings: 2; First seen: 2026-07-09 - **LLM** — Layer: ai; Postings: 3; Share: 0.0698; Required: 3; Open postings: 2; First seen: 2026-07-22 - **Machine Learning** — Layer: practices; Postings: 3; Share: 0.0698; Required: 3; Open postings: 3; First seen: 2026-07-08 - **Next.js** — Layer: frameworks; Postings: 3; Share: 0.0698; Required: 3; Open postings: 0; First seen: 2026-07-29 - **React.js** — Layer: frameworks; Postings: 3; Share: 0.0698; Required: 3; Open postings: 0; First seen: 2026-07-29 - **Tableau** — Layer: cloud; Postings: 3; Share: 0.0698; Required: 3; Open postings: 1; First seen: 2026-07-09 - **Claude** — Layer: ai; Postings: 3; Share: 0.0698; Required: 2; Open postings: 1; First seen: 2026-07-09 - **GCP** — Layer: cloud; Postings: 3; Share: 0.0698; Required: 2; Open postings: 1; First seen: 2026-07-22 - **MySQL** — Layer: data; Postings: 3; Share: 0.0698; Required: 2; Open postings: 1; First seen: 2026-08-21 - **Grafana** — Layer: cloud; Postings: 3; Share: 0.0698; Required: 1; Open postings: 1; First seen: 2026-07-09 - **Prometheus** — Layer: tools; Postings: 3; Share: 0.0698; Required: 1; Open postings: 1; First seen: 2026-07-09 - **Charles Proxy** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-11 - **Claude Code** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-04 - **Copilot** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-29 - **DLP** — Layer: cloud; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-13 - **Docker** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-22 - **GitHub** — Layer: cloud; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-29 - **GitLab** — Layer: cloud; Postings: 2; Share: 0.0465; Required: 2; Open postings: 2; First seen: 2026-10-02 - **NLP** — Layer: practices; Postings: 2; Share: 0.0465; Required: 2; Open postings: 2; First seen: 2026-07-22 - **Node JS** — Layer: languages; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-10-19 - **PostgreSQL** — Layer: data; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-10-02 - **Postman** — Layer: cloud; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-11 - **SIEM** — Layer: cloud; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-13 - **Tailwind CSS** — Layer: frameworks; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-04 - **Terraform** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-09-22 - **Time Series** — Layer: practices; Postings: 2; Share: 0.0465; Required: 2; Open postings: 2; First seen: 2026-07-22 - **Vitest** — Layer: frameworks; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-04 - **WebDriverIO** — Layer: frameworks; Postings: 2; Share: 0.0465; Required: 2; Open postings: 0; First seen: 2026-08-11 - **dbt** — Layer: tools; Postings: 2; Share: 0.0465; Required: 2; Open postings: 1; First seen: 2026-07-09 - **DNS** — Layer: practices; Postings: 2; Share: 0.0465; Required: 1; Open postings: 1; First seen: 2026-10-23 - **HAProxy** — Layer: tools; Postings: 2; Share: 0.0465; Required: 1; Open postings: 1; First seen: 2026-10-21 - **Redis** — Layer: data; Postings: 2; Share: 0.0465; Required: 1; Open postings: 0; First seen: 2026-08-21 - … 44 more in the JSON form ## Changes ### First appeared - **DNS** — First seen: 2026-10-23 - **HAProxy** — First seen: 2026-10-21 - **Node JS** — First seen: 2026-10-19 - **GitLab** — First seen: 2026-10-02 - **PostgreSQL** — First seen: 2026-10-02 - **Ansible** — First seen: 2026-09-22 - **Terraform** — First seen: 2026-09-22 ### Rising - **Linux** — Share from: 6; Share to: 22 - **Ansible** — Share from: 0; Share to: 15 - **VPN** — Share from: 6; Share to: 19 - **MySQL** — Share from: 0; Share to: 11 - **Figma** — Share from: 6; Share to: 11 - **Looker** — Share from: 6; Share to: 11 ### Falling - **TypeScript** — Share from: 38; Share to: 7 - **Go** — Share from: 19; Share to: 4 - **SQL** — Share from: 25; Share to: 11 - **JavaScript** — Share from: 25; Share to: 11 ## Similar stacks - [Tesonet](https://alion.io/company/tesonet/technologies) — Shared technologies: 84 - [Nord Security](https://alion.io/company/nord-security/technologies) — Shared technologies: 76 - [Globe Telecom](https://alion.io/company/globe-telecom/technologies) — Shared technologies: 67 - [Extreme Networks](https://alion.io/company/extreme-networks/technologies) — Shared technologies: 65 - [JustMarkets](https://alion.io/company/justmarkets/technologies) — Shared technologies: 67 - [Vertex Technologies](https://alion.io/company/vertextech-eg/technologies) — Shared technologies: 66 - [Mercari](https://alion.io/company/mercari/technologies) — Shared technologies: 65 - [Airwallex](https://alion.io/company/airwallex/technologies) — Shared technologies: 70 --- [Page](https://alion.io/company/surfshark/technologies) · [JSON](https://alion.io/company/surfshark/technologies.json) Source: Alion (alion.io), 2026-11-12. 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