IT world continues to develop along with the development of the digital era. One of the jobs that is still relatively new is DevOps Engineer. These jobs are still in great demand by large companies. Then, what does a DevOps Engineer do? What are the duties and responsibilities to the company and to the product being released?
What is DevOps?
Before getting into the work, let’s first find out what DevOps is. DevOps is a set of practices that automate the process between app development and development teams
This is done so that they can build, test and release software faster and more reliable. In DevOps that has been running well, the resulting product is stable and has increased in value.
DevOps is very important in IT companies. Why? The reason is, one of the best practices in DevOps is to make small and fast product updates. In the IT industry, this can be called a minor or patch update.
By making small product updates, organizations or companies can innovate faster for their products. Apart from that, they can also rollback easily if a bug is found that hasn’t been touched by the automated testing or the QA team. With this practice, companies can monitor products and get the most valuable data, namely user data.
In essence, DevOps has a role to accelerate the development process by releasing a project that is being made into a product that will get feedback from end users.
Then, what are the benefits of DevOps for companies?
Speed up the application development process and reduce the risk of failure
When the Developer team has been given flexibility in deploying code, and rolling back the code itself, the developer is able to write code locally on the laptop and upload code to the test server.
After that, the QA / Tester checks and the developer uploads the code to the Production Server. This step is faster, more efficient, and reduces the risk of failure than if the Developer and Operations teams are separated. This is why having DevOps in a company is a lot more profitable for a long run.
A more productive team
By combining the Developer team with the Operations team, of course it will make them much more likely to collaborate and communicate more effectively.
This makes the two teams have one common goal, which is to be able to launch a feature or bug as quickly as possible to users. The aim is to create a sense of belonging and increase team productivity.
Lower human error rate
With the help of several tools used such as servers in the Cloud (AWS, GCP, Azure, etc.), Jenkins, Ansible, to Python, this profession can create a system where developers can just type 1 command to automatically upload their code to server, and so it is with the rollback.