Have you had experience independently deploying infrastructure and setting up test environments?

Yes, I have experience in independently deploying infrastructure and setting up test environments. This usually involves selecting and configuring servers or virtual machines, installing necessary services (such as databases, web servers, message queue systems), configuring network parameters, and ensuring the isolation of the test environment from production.

For automation, I often used tools like Docker and Docker Compose for containerizing services, which allows for quick setup and teardown of test environments. I also used scripts in Bash or Python to automate deployment and configuration.

An example of a simple docker-compose file for a test environment with a web application and a database:

version: '3'
services:
  app:
    image: myapp:test
    ports:
      - "8080:8080"
    depends_on:
      - db
  db:
    image: postgres:13
    environment:
      POSTGRES_USER: testuser
      POSTGRES_PASSWORD: testpass
      POSTGRES_DB: testdb

This approach allows for quick deployment of an isolated environment for testing and QA automation.