Tenchijin Tech Stack

Satellite-powered water infrastructure risk detection using AI

Software Development Minato-city, Tokyo 11–50 employees Founded 2019 Privately Held

Tenchijin applies satellite imagery and machine-learning models to predict failures in water systems before they surface — a focus reflected in their active work on risk-detection and anomaly-detection AI models. The stack is frontend-heavy (Vue, React, TypeScript) paired with geospatial tooling (GIS, Plotly), suggesting a product centered on visualization of satellite-derived insights. Hiring is concentrated in engineering and product roles, nearly all senior or mid-level, indicating a transition from validation toward scaled feature development.

Tech Stack 20 technologies

Core StackVue React Figma TypeScript JavaScript AWS GitHub HTML CSS GIS matplotlib Seaborn Plotly

What Tenchijin Is Building

◆Challenges

Risk detection in water infrastructure
Expanding business requires new features
Budget management
Government research project management

▲Active Projects

Risk detection ai model
Feature addition to 天地人コンパス
Anomaly detection model
天地人コンパス for リニューアブルエナジー
Web gis application development
Core service development

Hiring Activity

Accelerating7 roles · 6 in 30d

Department

Engineering

Product

Seniority

Senior

Mid

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About Tenchijin

Tenchijin is a Tokyo-based space-tech company founded in 2019 by former JAXA (Japan Aerospace Exploration Agency) professionals and agricultural IoT experts. The core offering is the COMPASS platform, which ingests satellite data and AI to surface actionable intelligence for water management, renewable energy, agriculture, and emissions monitoring. The flagship product, KnoWaterleak, targets water infrastructure operators with predictive leak detection, reducing inspection costs and labor time significantly. The company operates in Japan and serves government and utility-sector customers.

HeadquartersMinato-city, Tokyo

Company Size11–50 employees

Founded2019

Hiring MarketsJapan

Frequently Asked Questions

What tech stack does Tenchijin use?

Frontend: Vue, React, TypeScript, JavaScript, HTML, CSS. Backend/data: AWS, GIS, matplotlib, Seaborn, Plotly. Version control: GitHub. Design: Figma.

What is Tenchijin working on?

Active projects include risk-detection and anomaly-detection AI models, feature additions to the COMPASS platform, a renewable-energy variant, web-GIS application development, and core service expansion.