北

北京易二零环境股份有限公司 Tech Stack

ML-powered environmental consulting and water industry analysis platform

Environmental Services 北京市, 北京市 ~13 employees

E20 operates a research-heavy consulting business in China's environmental sector, with a machine-learning stack (scikit-learn, XGBoost, LightGBM, TensorFlow, PyTorch) paired to Java backend services (Spring Boot, Spring Cloud) and MySQL/Oracle databases. The 13-person team skews heavily toward research (19 roles) over engineering (10), suggesting a consulting-first model where ML augments advisory work rather than powering a standalone product. Current focus on water-industry policy research, supply-chain optimization, and fault-diagnosis algorithms indicates a pivot toward analytics-driven services.

Tech Stack 26 technologies

Core Stackscikit-learn TensorFlow PyTorch Java MySQL Oracle Redis MongoDB Docker Kubernetes webpack Vue React Angular XGBoost LightGBM Spring Boot Spring Cloud MyBatis OpenCV Pillow Word PowerPoint gulp Grunt WeChat

What 北京易二零环境股份有限公司 Is Building

◆Challenges

Optimizing water supply alliance services
Environmental market research
Reduce project sales and implementation risk
Performance bottlenecks
Maintaining core customer stability
Develop efficient fault diagnosis algorithms
Client needs analysis
系统解决方案需求
Government qualification maintenance
Information disclosure compliance

▲Active Projects

Water industry policy research
Optimize supply alliance service
Enterprise strategy consulting
Environmental standardization research
Water industry enterprise strategic consulting projects
E20圈层企业
Organize salons and training
Water utility consulting
Corporate strategy consulting
环境产业智慧化产品设计

Hiring Activity

Minimal40 roles · 0 in 30d

Department

Research

19

Engineering

10

Sales

7

HR

1

Legal

1

Product

1

Seniority

Senior

14

Mid

10

Junior

9

Manager

5

Director

1

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About 北京易二零环境股份有限公司

E20 provides environmental market research, policy analysis, and strategic consulting for water utilities and industrial clients in China. The company combines traditional consulting (strategy work, stakeholder engagement, compliance advisory) with applied machine learning—using computer-vision, classification, and anomaly-detection models to improve water-supply operations and reduce implementation risk. The tech stack spans data science (Python ML libraries), backend services (Java/Spring, Oracle, Redis caching), and frontend interfaces (Vue, React, Angular). The organization operates from Beijing with minimal recent hiring activity, suggesting a stable, mature client base.

Headquarters北京市, 北京市

Company Size~13 employees

Hiring MarketsChina

Frequently Asked Questions

What machine learning frameworks does E20 use?

scikit-learn, XGBoost, LightGBM, TensorFlow, and PyTorch. Also uses OpenCV and Pillow for computer-vision tasks in environmental monitoring and diagnostics.

What is E20's tech stack built on?

Backend: Java with Spring Boot and Spring Cloud, MyBatis ORM. Databases: MySQL and Oracle. Caching: Redis. Frontend: Vue, React, Angular. DevOps: Docker, Kubernetes. Build tools: webpack, gulp, Grunt.

What projects is E20 currently working on?

Water-industry policy research, supply-chain alliance optimization, enterprise strategy consulting, environmental standardization research, fault-diagnosis algorithms for water utilities, and corporate strategy consulting for environmental clients.