# CLEAR - **Answer**: CLEAR builds mostly with Python, Java, TypeScript, SQL. Its stack also includes AWS, Kubernetes, Snowflake, PostgreSQL. Python is named in 21 of the 41 job postings CLEAR published in the last 12 months (51%). Counted by Alion from the job postings of CLEAR, updated Nov 11, 2026. - **Window days**: 365 - **Postings analysed**: 41 - **Open postings**: 24 - **Technologies in use**: 73 - **Modernity score**: 80 - **Ai adoption**: yes - **License**: CC BY-SA 4.0 ## Company - **Id**: 6864 - **Name**: CLEAR - **Domain**: clearme.com - **Url**: ## Technologies - **Python** — Layer: languages; Postings: 21; Share: 0.5122; Required: 16; Open postings: 12; First seen: 2026-05-06 - **AWS** — Layer: cloud; Postings: 20; Share: 0.4878; Required: 17; Open postings: 13; First seen: 2026-05-06 - **Kubernetes** — Layer: cloud; Postings: 13; Share: 0.3171; Required: 13; Open postings: 11; First seen: 2026-05-06 - **CI/CD** — Layer: practices; Postings: 11; Share: 0.2683; Required: 11; Open postings: 10; First seen: 2026-05-09 - **GitHub** — Layer: cloud; Postings: 11; Share: 0.2683; Required: 11; Open postings: 10; First seen: 2026-05-15 - **Java** — Layer: languages; Postings: 11; Share: 0.2683; Required: 7; Open postings: 9; First seen: 2026-05-09 - **TypeScript** — Layer: languages; Postings: 10; Share: 0.2439; Required: 8; Open postings: 8; First seen: 2026-06-16 - **Docker** — Layer: tools; Postings: 9; Share: 0.2195; Required: 9; Open postings: 9; First seen: 2026-06-16 - **Terraform** — Layer: tools; Postings: 6; Share: 0.1463; Required: 5; Open postings: 3; First seen: 2026-05-06 - **Datadog** — Layer: cloud; Postings: 5; Share: 0.122; Required: 4; Open postings: 3; First seen: 2026-05-06 - **Pulumi** — Layer: tools; Postings: 5; Share: 0.122; Required: 4; Open postings: 3; First seen: 2026-05-06 - **SQL** — Layer: languages; Postings: 5; Share: 0.122; Required: 4; Open postings: 3; First seen: 2026-05-15 - **Jenkins** — Layer: tools; Postings: 4; Share: 0.0976; Required: 4; Open postings: 3; First seen: 2026-05-15 - **SIEM** — Layer: cloud; Postings: 4; Share: 0.0976; Required: 4; Open postings: 2; First seen: 2026-09-10 - **Snowflake** — Layer: data; Postings: 4; Share: 0.0976; Required: 3; Open postings: 1; First seen: 2026-05-15 - **Apache Kafka** — Layer: cloud; Postings: 4; Share: 0.0976; Required: 2; Open postings: 3; First seen: 2026-05-15 - **PostgreSQL** — Layer: data; Postings: 4; Share: 0.0976; Required: 1; Open postings: 2; First seen: 2026-07-09 - **Amazon EKS** — Layer: cloud; Postings: 3; Share: 0.0732; Required: 3; Open postings: 2; First seen: 2026-05-06 - **IAM** — Layer: practices; Postings: 3; Share: 0.0732; Required: 3; Open postings: 2; First seen: 2026-05-15 - **Looker** — Layer: cloud; Postings: 3; Share: 0.0732; Required: 3; Open postings: 2; First seen: 2026-09-08 - **Okta** — Layer: cloud; Postings: 3; Share: 0.0732; Required: 3; Open postings: 1; First seen: 2026-07-06 - **Rest API** — Layer: tools; Postings: 3; Share: 0.0732; Required: 3; Open postings: 1; First seen: 2026-06-22 - **Splunk** — Layer: cloud; Postings: 3; Share: 0.0732; Required: 3; Open postings: 2; First seen: 2026-05-06 - **CloudFormation** — Layer: tools; Postings: 3; Share: 0.0732; Required: 2; Open postings: 2; First seen: 2026-05-06 - **dbt** — Layer: tools; Postings: 3; Share: 0.0732; Required: 1; Open postings: 1; First seen: 2026-05-15 - **A/B Testing** — Layer: practices; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-07-14 - **AI Agents** — Layer: practices; Postings: 2; Share: 0.0488; Required: 2; Open postings: 0; First seen: 2026-08-05 - **API Gateway** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-06 - **AWS WAF** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-06 - **Amazon ECS** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-06 - **Cloudflare** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 2; First seen: 2026-07-07 - **Dagster** — Layer: frameworks; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-15 - **Databricks** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-15 - **FHIR** — Layer: tools; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-06-22 - **HL7** — Layer: tools; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-06-22 - **JavaScript** — Layer: languages; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-07-01 - **Linux** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 2; First seen: 2026-07-07 - **Machine Learning** — Layer: practices; Postings: 2; Share: 0.0488; Required: 2; Open postings: 0; First seen: 2026-07-27 - **Spark** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-05-15 - **Windows** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 2; Open postings: 1; First seen: 2026-08-05 - **Istio** — Layer: cloud; Postings: 2; Share: 0.0488; Required: 1; Open postings: 2; First seen: 2026-07-07 - **Service Mesh** — Layer: practices; Postings: 2; Share: 0.0488; Required: 1; Open postings: 2; First seen: 2026-07-07 - **Azure** — Layer: cloud; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-10-01 - **BGP** — Layer: practices; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-07-07 - **Bash** — Layer: languages; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-07-07 - **Burp Suite** — Layer: cloud; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-07-01 - **Chaos Engineering** — Layer: practices; Postings: 1; Share: 0.0244; Required: 1; Open postings: 0; First seen: 2026-09-16 - **Checkmarx** — Layer: cloud; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-07-01 - **Claude** — Layer: ai; Postings: 1; Share: 0.0244; Required: 1; Open postings: 0; First seen: 2026-08-05 - **Fastly** — Layer: cloud; Postings: 1; Share: 0.0244; Required: 1; Open postings: 1; First seen: 2026-07-07 - … 23 more in the JSON form ## Changes ### First appeared - **SIEM** — First seen: 2026-09-10 - **Looker** — First seen: 2026-09-08 - **AI Agents** — First seen: 2026-08-05 - **Windows** — First seen: 2026-08-05 - **Machine Learning** — First seen: 2026-07-27 - **A/B Testing** — First seen: 2026-07-14 - **PostgreSQL** — First seen: 2026-07-09 - **Cloudflare** — First seen: 2026-07-07 ### Rising - **SQL** — Share from: 0; Share to: 19 - **SIEM** — Share from: 0; Share to: 19 - **Looker** — Share from: 0; Share to: 14 - **Datadog** — Share from: 6; Share to: 14 ### Falling - **AWS** — Share from: 65; Share to: 29 - **TypeScript** — Share from: 41; Share to: 14 - **Kubernetes** — Share from: 41; Share to: 19 - **CI/CD** — Share from: 35; Share to: 14 - **Docker** — Share from: 35; Share to: 14 - **GitHub** — Share from: 35; Share to: 19 - **PostgreSQL** — Share from: 18; Share to: 5 ## Similar stacks - [Zillow](https://alion.io/company/zillow/technologies) — Shared technologies: 57 - [Robinhood](https://alion.io/company/robinhood/technologies) — Shared technologies: 56 - [Extreme Networks](https://alion.io/company/extreme-networks/technologies) — Shared technologies: 57 - [Coinbase](https://alion.io/company/coinbase/technologies) — Shared technologies: 55 - [Zoom Communications](https://alion.io/company/zoom/technologies) — Shared technologies: 57 - [Elsevier](https://alion.io/company/elsevier/technologies) — Shared technologies: 55 - [LPL Financial](https://alion.io/company/lpl/technologies) — Shared technologies: 56 - [Scale AI](https://alion.io/company/scale-ai/technologies) — Shared technologies: 56 --- [Page](https://alion.io/company/clear-corporate/technologies) · [JSON](https://alion.io/company/clear-corporate/technologies.json) Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.