Understanding the Three-Tier Architecture
It is crucial to learn how the three-tier architecture system comes into the picture. In layman’s terms, organizations hire web developers who specialize in three-tier categories:
Presentation: Refers to the front-end context of a full stack developer and involves a user interface that indicates the visual parameters of the website on the screen.
Database: Points towards a website’s data storage that involves queries, data indexing, and site connectivity through a specific API.
Business Logic: Refers to a back-end system and data processing that involves coding languages, web servers, and frameworks.
There is More Than One Type of Full Stack Developer
Often, different professional developers collaborate to deliver a sophisticated and specialized web application. It involves DevOps activities, back-end, and front-end layers. The last thing you want to do is generalize the two different full stack developers.
This is because each developer brings something unique to the organization. For instance, a full stack developer can be knowledgeable about a specific tech stack and specific layers of that stack. The solution is to have a broadminded approach and don’t look for “everything” in one full stack web developer.
First, figure out the required technologies and skills for the project, then you can move on to hire a talented full stack developer. In comparison, full stack developers conduct more extensive research than an average specialist. This means some may have a more robust set of skills than others.
Professional full stack developers are more experienced and prefer to work on the front-end side. In some instances, they assign tasks associated with the back-end to others. What’s interesting is that the most skilled full stack web developers can improvise and adapt effortlessly.
Layers of Full Stack
When it comes to a web application stack, you can focus on three key layers or components. But whether it’s front-end, back-end, or database, it’s important that you value all three to ensure the success of a web solution. Of course, not all projects need a front-end and might come with an API to use.
Conversely, some projects don’t need a back-end and require static pages or single-page applications. Remember, even DevOps support is not always required on every project due to a wide range of managed web hosting solutions.
Fortunately, you can depend on a professional and experienced full stack web developer for guidance and expertise at every step of the way. You can learn about the requirements, components, and avoid extraneous elements from your full stack developer.
When it comes to back-end technologies, the top choices include Java, PHP, Ruby, NodeJS, and Python. Yes, developers have the freedom to choose a specific back-end language, but these programming languages are in high demand.
Every web application needs database access and control to store and create access points for data. Essentially, it all boils down to taking care of continuous requests from consumers to store and retrieve critical data.
So, a full stack developer must be aware of how to deploy and use NoSQL and Relational databases as per requirements. Standard relational databases include Postgre, OracleDB, MariaDB, and MySQL. When it comes to the NoSQL database, DynamoDB and MongoDB serve as fundamental examples.
What about DevOps?
DevOps activities boil down to the required actions to manage servers, scale up or out system capabilities, and update or deploy applications.