# Backblaze - **Answer**: Backblaze builds mostly with Python, Java, SQL, Rust. Its stack also includes Linux, Amazon S3, Snowflake, OpenSearch. Linux is named in 19 of the 60 job postings Backblaze published in the last 12 months (32%). Counted by Alion from the job postings of Backblaze, updated Nov 13, 2026. - **Window days**: 365 - **Postings analysed**: 60 - **Open postings**: 31 - **Technologies in use**: 120 - **Modernity score**: 82 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 37551 - **Name**: Backblaze - **Domain**: backblaze.com - **Url**: ## Technologies - **Claude Code** — Layer: tools; Postings: 19; Share: 0.3167; Required: 18; Open postings: 10; First seen: 2026-04-14 - **Linux** — Layer: cloud; Postings: 19; Share: 0.3167; Required: 16; Open postings: 13; First seen: 2026-04-30 - **AI Agents** — Layer: practices; Postings: 19; Share: 0.3167; Required: 14; Open postings: 12; First seen: 2026-05-04 - **Amazon S3** — Layer: cloud; Postings: 15; Share: 0.25; Required: 15; Open postings: 6; First seen: 2026-04-14 - **Cursor** — Layer: tools; Postings: 15; Share: 0.25; Required: 14; Open postings: 8; First seen: 2026-04-14 - **Python** — Layer: languages; Postings: 15; Share: 0.25; Required: 13; Open postings: 9; First seen: 2026-04-30 - **Java** — Layer: languages; Postings: 14; Share: 0.2333; Required: 13; Open postings: 8; First seen: 2026-04-14 - **AWS** — Layer: cloud; Postings: 14; Share: 0.2333; Required: 9; Open postings: 7; First seen: 2026-05-01 - **GitHub** — Layer: cloud; Postings: 12; Share: 0.2; Required: 11; Open postings: 4; First seen: 2026-04-30 - **Grafana** — Layer: cloud; Postings: 12; Share: 0.2; Required: 11; Open postings: 10; First seen: 2026-05-01 - **CI/CD** — Layer: practices; Postings: 11; Share: 0.1833; Required: 10; Open postings: 4; First seen: 2026-05-01 - **Prometheus** — Layer: tools; Postings: 10; Share: 0.1667; Required: 10; Open postings: 8; First seen: 2026-05-01 - **OpenAI Codex** — Layer: tools; Postings: 9; Share: 0.15; Required: 8; Open postings: 3; First seen: 2026-05-01 - **SQL** — Layer: languages; Postings: 9; Share: 0.15; Required: 8; Open postings: 2; First seen: 2026-05-01 - **Azure** — Layer: cloud; Postings: 9; Share: 0.15; Required: 4; Open postings: 6; First seen: 2026-05-01 - **GCP** — Layer: cloud; Postings: 9; Share: 0.15; Required: 4; Open postings: 6; First seen: 2026-05-01 - **SLI/SLO/SLA** — Layer: practices; Postings: 8; Share: 0.1333; Required: 5; Open postings: 7; First seen: 2026-08-11 - **Rust** — Layer: languages; Postings: 7; Share: 0.1167; Required: 7; Open postings: 6; First seen: 2026-05-01 - **Configuration Management** — Layer: practices; Postings: 7; Share: 0.1167; Required: 5; Open postings: 6; First seen: 2026-08-11 - **C++** — Layer: languages; Postings: 6; Share: 0.1; Required: 6; Open postings: 6; First seen: 2026-04-30 - **Go** — Layer: languages; Postings: 6; Share: 0.1; Required: 6; Open postings: 4; First seen: 2026-05-04 - **Rest API** — Layer: tools; Postings: 6; Share: 0.1; Required: 6; Open postings: 2; First seen: 2026-04-30 - **TypeScript** — Layer: languages; Postings: 6; Share: 0.1; Required: 6; Open postings: 3; First seen: 2026-04-30 - **Claude** — Layer: ai; Postings: 6; Share: 0.1; Required: 5; Open postings: 0; First seen: 2026-04-14 - **LLM** — Layer: ai; Postings: 6; Share: 0.1; Required: 5; Open postings: 5; First seen: 2026-06-08 - **Terraform** — Layer: tools; Postings: 6; Share: 0.1; Required: 4; Open postings: 5; First seen: 2026-08-11 - **Ansible** — Layer: tools; Postings: 5; Share: 0.0833; Required: 5; Open postings: 4; First seen: 2026-08-11 - **Bash** — Layer: languages; Postings: 5; Share: 0.0833; Required: 5; Open postings: 4; First seen: 2026-08-11 - **C#** — Layer: languages; Postings: 5; Share: 0.0833; Required: 5; Open postings: 5; First seen: 2026-05-01 - **Jenkins** — Layer: tools; Postings: 5; Share: 0.0833; Required: 5; Open postings: 4; First seen: 2026-08-11 - **Kubernetes** — Layer: cloud; Postings: 5; Share: 0.0833; Required: 5; Open postings: 4; First seen: 2026-08-11 - **Pytest** — Layer: frameworks; Postings: 5; Share: 0.0833; Required: 5; Open postings: 1; First seen: 2026-05-04 - **Snowflake** — Layer: data; Postings: 5; Share: 0.0833; Required: 5; Open postings: 2; First seen: 2026-06-29 - **Windows** — Layer: cloud; Postings: 5; Share: 0.0833; Required: 5; Open postings: 2; First seen: 2026-05-01 - **OpenSearch** — Layer: data; Postings: 5; Share: 0.0833; Required: 4; Open postings: 4; First seen: 2026-05-01 - **Cassandra** — Layer: data; Postings: 5; Share: 0.0833; Required: 2; Open postings: 1; First seen: 2026-05-04 - **Docker** — Layer: tools; Postings: 4; Share: 0.0667; Required: 4; Open postings: 3; First seen: 2026-08-11 - **HPC** — Layer: practices; Postings: 4; Share: 0.0667; Required: 4; Open postings: 1; First seen: 2026-09-08 - **JavaScript** — Layer: languages; Postings: 4; Share: 0.0667; Required: 4; Open postings: 2; First seen: 2026-04-30 - **MySQL** — Layer: data; Postings: 4; Share: 0.0667; Required: 4; Open postings: 1; First seen: 2026-05-01 - **OpenTelemetry** — Layer: frameworks; Postings: 4; Share: 0.0667; Required: 4; Open postings: 4; First seen: 2026-06-08 - **Platform Engineering** — Layer: practices; Postings: 4; Share: 0.0667; Required: 4; Open postings: 2; First seen: 2026-08-27 - **LangChain** — Layer: frameworks; Postings: 4; Share: 0.0667; Required: 3; Open postings: 1; First seen: 2026-05-04 - **LlamaIndex** — Layer: frameworks; Postings: 4; Share: 0.0667; Required: 3; Open postings: 1; First seen: 2026-05-04 - **Tableau** — Layer: cloud; Postings: 4; Share: 0.0667; Required: 3; Open postings: 1; First seen: 2026-07-28 - **Agentic Workflows** — Layer: practices; Postings: 4; Share: 0.0667; Required: 2; Open postings: 3; First seen: 2026-05-08 - **Error Budget** — Layer: practices; Postings: 3; Share: 0.05; Required: 3; Open postings: 2; First seen: 2026-08-28 - **IAM** — Layer: practices; Postings: 3; Share: 0.05; Required: 3; Open postings: 2; First seen: 2026-05-01 - **Nomad** — Layer: tools; Postings: 3; Share: 0.05; Required: 3; Open postings: 2; First seen: 2026-08-28 - **SRE** — Layer: practices; Postings: 3; Share: 0.05; Required: 3; Open postings: 2; First seen: 2026-08-28 - … 70 more in the JSON form ## Changes ### First appeared - **Datadog** — First seen: 2026-10-20 - **Chef** — First seen: 2026-10-20 - **Red Teaming** — First seen: 2026-10-19 - **DNS** — First seen: 2026-09-11 - **Model Context Protocol** — First seen: 2026-09-11 - **TCP/IP** — First seen: 2026-09-11 - **PowerShell** — First seen: 2026-09-11 - **HPC** — First seen: 2026-09-08 ### Rising - **AI Agents** — Share from: 15; Share to: 37 - **AWS** — Share from: 15; Share to: 29 - **SLI/SLO/SLA** — Share from: 8; Share to: 20 - **Grafana** — Share from: 15; Share to: 26 - **Windows** — Share from: 0; Share to: 11 - **OpenSearch** — Share from: 0; Share to: 11 - **HPC** — Share from: 0; Share to: 11 - **Platform Engineering** — Share from: 0; Share to: 11 ### Falling - **Java** — Share from: 31; Share to: 9 - **Cursor** — Share from: 31; Share to: 11 - **SQL** — Share from: 15; Share to: 9 - **Snowflake** — Share from: 15; Share to: 9 ## Similar stacks - [Mirantis](https://alion.io/company/mirantis/technologies) — Shared technologies: 93 - [Adyen](https://alion.io/company/adyen/technologies) — Shared technologies: 87 - [Nasdaq](https://alion.io/company/nasdaq/technologies) — Shared technologies: 85 - [VNG Corporation](https://alion.io/company/vng-corporation/technologies) — Shared technologies: 85 - [AT&T](https://alion.io/company/att-com/technologies) — Shared technologies: 92 - [Crusoe](https://alion.io/company/crusoe-ai/technologies) — Shared technologies: 95 - [Singtel](https://alion.io/company/singtel/technologies) — Shared technologies: 95 - [Akamai](https://alion.io/company/akamai/technologies) — Shared technologies: 94 --- [Page](https://alion.io/company/backblaze/technologies) · [JSON](https://alion.io/company/backblaze/technologies.json) Source: Alion (alion.io), 2026-11-13. 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