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Tenchi Security Tech Stack

Third-party cyber risk management platform with cloud infrastructure visibility

Computer and Network Security Barueri, São Paulo 51–200 employees Founded 2019 Privately Held

Tenchi Security builds Zanshin, a SaaS platform for third-party cyber risk management (TPCRM) that combines external attack surface monitoring with continuous cloud infrastructure assessments. The tech stack is AWS-native (Lambda, Step Functions, DynamoDB, Batch, CodePipeline) with Python and TypeScript—a lean, serverless-first architecture optimized for continuous scanning and non-intrusive assessments. Active projects span infrastructure optimization, CI/CD pipeline development, and API expansion, while hiring tilts heavily engineering (3 of 7 roles), indicating ongoing platform velocity and scaling of automated assessment capabilities.

Tech Stack 19 technologies

Core StackAWS Lambda DynamoDB GitHub Actions CloudFormation Python AWS TypeScript JavaScript HubSpot Power BI AWS Step Functions AWS Batch AWS CodePipeline AWS CodeBuild AWS CDK Bash OpenAPI LinkedIn QuickSight

What Tenchi Security Is Building

Challenges

  • Third-party cyber risk management
  • Third-party security gaps
  • Third-party cyber protection gaps
  • Cloud infrastructure security gaps

Active Projects

  • Serverless infrastructure optimization
  • Ci/cd pipeline development
  • Iac development
  • Zanshin api development
  • Pipeline management and forecasting
  • Sales kpi dashboards
  • B2b marketing content production
  • Zanshin adoption for third-party risk management
  • Product issue resolution
  • Client environment monitoring

Hiring Activity

Steady7 roles · 3 in 30d

Department

Engineering
3
Sales
2
Marketing
1
Security
1

Seniority

Mid
5
Senior
2
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About Tenchi Security

Tenchi Security is a Brazilian cybersecurity firm founded in 2019 and headquartered in Barueri, São Paulo. Zanshin is their flagship SaaS offering, designed to address third-party security risk visibility for organizations in financial services, healthcare, telecommunications, and insurance. The platform delivers dual-perspective coverage: external attack surface reconnaissance and internal cloud infrastructure assessments (IaaS, PaaS, SaaS environments and security controls). The company operates at 51–200 employees and maintains a Brazil-based hiring footprint. Recent project work includes serverless infrastructure optimization, CI/CD pipeline automation, and Zanshin adoption expansion.

HeadquartersBarueri, São Paulo
Company Size51–200 employees
Founded2019
Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Tenchi Security use?

Tenchi's core stack is AWS-native: Lambda, Step Functions, DynamoDB, Batch, CodePipeline, and CDK. Application code runs Python and TypeScript. BI tools include QuickSight and Power BI. Sales and marketing ops use HubSpot and LinkedIn.

Where is Tenchi Security headquartered?

Tenchi Security is headquartered in Barueri, São Paulo, Brazil. Founded in 2019, the company operates as a privately held firm with 51–200 employees.

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