Shopee engineer infrastructure is a set of tools and technologies that help Shopee (a Chinese e-commerce platform) to build, manage, and scale its online store. The infrastructure includes various components such as servers, databases, web applications, payment gateways, and more. Here are some key components of Shopee's engineering infrastructure:

1. Servers: Shopee uses a combination of cloud and on-premises servers to handle traffic and provide services to users. The infrastructure includes AWS, Google Cloud, and other cloud providers for scalability and reliability.

2. Databases: Shopee stores user data, product information, order details, and other important data in databases. The infrastructure includes relational databases like MySQL, NoSQL databases like MongoDB, and document databases like Elasticsearch.

3. Web Applications: Shopee's website and mobile apps are built using web technologies like React Native, Flutter, and Swift. The infrastructure includes hosting platforms like Heroku and Docker.

4. Payment Gateways: Shopee integrates with various payment gateways like Alibaba's Alipay, Tencent's WeChat Pay, and others to accept payments from customers. The infrastructure includes API integrations and payment processing services.

5. Security: Shopee implements various security measures to protect user data and prevent cyber attacks. This includes firewalls, intrusion detection systems, and regular security audits.

6. Continuous Integration/Continuous Delivery (CI/CD): Shopee uses CI/CD tools like Jenkins and GitLab to automate the development, testing, and deployment process. This helps to reduce bugs, improve quality, and speed up the delivery of new features and updates.

Overall, Shopee's engineering infrastructure is designed to support its business operations, meet customer needs, and stay competitive in the highly competitive e-commerce market.