Developers are in demand across many industries, but the Java language has become a staple for developers in most spaces. The skills needed to be a great java developer is what this article aims to cover.
The following skills are the ones that are critical for any software developer to have to maximize their career potential.
As important as code is knowing when not to go with their gut instinct and instead research every line of code they write. They can’t expect others are working with or use their code if they don’t know how it works themselves.
Skills in Full Stack Java Developer Course
Core Java Knowledge
This directly relates to java knowledge, so no surprises there. Every programmer in the world should understand java data types, syntax, classpaths, collections, interfaces, and abstract classes.
HTTP
The language that runs the internet is nothing new in web development, but it is something that cannot be overlooked when working as a full-stack developer.
JSON
This data-interchange format is becoming more popular in modern applications because it can be read by just about every programming language available. As their application becomes more prominent, they’ll want to consider using this format for serializing and deserializing data structures and objects.
NoSQL Databases
If one is not familiar with these types of databases, the chances are high that any company they interview with will be. Document-based database models are a great way to scale their application and make it more flexible for larger teams of developers, so learn what they are and how one can benefit from their use.
Web Development
To provide a rich user experience for users, the need for responsive user interfaces is crucial. Using HTML 5 and CSS 3 and JavaScript libraries like jQuery or prototype can help them build high-performing web applications while making cross-browser compatibility less painful.
Application Performance Monitoring
One of the most critical aspects of software development is getting feedback on how it works with real-world data. It doesn’t matter if it’s a small project or one with teams across multiple continents working on it, without feedback, it’s hard to see if they are building something that adds value for users and customers.
APM tools like new relic allow them to monitor their application performance by integrating directly into their code through libraries like java agents.
Agile Methodologies
A lot goes into planning an enterprise-class system, but before one begins coding, they will want some blueprint in place. Agile methodologies like Scrum allow you to work with their team members to map out the high-level details of what they’re building.
Source Control Management Systems
These tools help one manage how their code is organized and deployed to production, so it’s likely that their code would be a mess without them. An excellent tool for this is GitHub, which allows for free public repo and private ones if need be.
Pragmatic Programmer
Many see it more as a mindset rather than thinking of this as a job skill. To make sure one is creating the best possible software solutions for users having a pragmatic approach means that they’ll want to research, test, and validate before putting something into production. One can’t expect others are working with or use their code if they don’t know how it works themselves.
Memory Management
Memory management becomes a key concern once they start writing dynamic and larger-scale applications. Tools like Java GC can help them fine-tune how their application uses memory and, in the long run, save them hours of frustration and debugging time along with costly server crashes that result from poorly managed code.
Monitoring Tools
As mentioned earlier, APM tools are helpful for developers and system admins who need to monitor applications in real-world scenarios. A scout is an excellent tool for this because it keeps track of metrics such as response times, transaction rates, error rates, throughput, and more.
Spring Framework
Spring is one of the leading application development frameworks available today so if one wants to get hired fast, knowledge of Spring is a great place to start.
In addition, components like Spring MVC and Hibernate make their life easier when building applications because they provide pre-coded solutions for common problems such as data access, security, dependency injection, and web services.
Distributed Applications
Whether one is building an application that has to scale or one intended for use by users across multiple geographical areas, it’s essential to consider how their software will perform in a distributed environment.
An excellent way of doing this is using a service-oriented architecture where each area of concern is isolated into its layer so different teams can work on them without stepping on each other’s toes.
The skills required for a full-stack Java developer are pragmatic programmer, distributed applications, memory management, monitoring tools, and spring framework.
Good command of these skills can be gained through a Java Full Stack Developer – 100% Job Guarantee Program. Moreover, if they are looking to become one, then it’s highly recommended that they go through the java certifications so that their resume gets priority.
