These are essential skills and will serve you for a long time. 9 Skills You Need to Become a Back End Developer in 2020. Remember that because Java is used so widely, particularly by large organizations, the daily roles, and responsibilities of a Java Developer may vary. What are the skills expected of a junior developer are some of the common questions I receive from many students on Facebook and Emails who follows me. Write the key skills and java developer resume objective/summary section towards the end. It is actively maintained and open-sourced, created by the same founder of the Linux operating system. Similarly, Kubernetes, which is a container orchestration tool, takes it to the next level and can manage containers for you. Java is an incredibly useful skill for back end developers; it’s a high-performance language that supports object-oriented programming and can run in any system that supports a Java Virtual machine. DevOps (Docker and Jenkins) This is one area where I am seeing a lot of traction last year as more and more companies are moving into DevOps and adopting continuous integration and deployment. Groovy is also one of the key tools which Java developers should learn in 2020. Until then, thanks and happy learning. If you like VIM, then go ahead and learn VIM, you will not regret your decision. If you want to become a programmer, then you ought to know Data Structure and Algorithms well; there is no escape. A front-end developer is a demand for every type of software. While there are many technical skills a back end developer needs, there are some useful non-technical ones as well, and communication ranks high on that list. The tech sector’s need for talented developers won’t fade anytime soon. A career in back end development is an excellent option for those who are interested in programming and are passionate about technology. I understand my consent is not required to purchase or enroll. It has got libraries from doing basic stuff, like web development to Big Data and so on. Computer science graduates and people who aspire to become programmers can use this list to find out about things like tools and skills to become a successful programmer. These. Java Developer Skills in demand for 2020. If you’re looking for a widely used modern version control system to fit your needs. As a bonus, it also offers built-in support for the popular relational database MySQL (see below).Â, While PHP might not be a critical skill for back end developers if they know other major programming languages, having familiarity with it would certainly make an aspiring programmer more marketable.Â, Technology might get outmoded quickly, but SQL seems to be an exception to the rule. Any investment made into this in terms of time, money, and effort will help you to reap the rewards throughout your career. And, if you need more choices, check out my article on best VIM courses which has a few more options to learn VIM in depth. NoSQL’s name is a point of contention for programmers. Sound complicated? If you are trying to get better on java, make sure to go for DevOps. Java Developer Skills Demand In 2020 Binary Informatics. This makes total sense, given how employers not only need to build new apps and platforms using these languages, but also maintain … To start with, I suggest you learn AWS as it is the most popular and most mature cloud platform and there is a strong demand of developers and system admins with AWS knowledge if you need a resource then I recommend the Ultimate AWS Certified Solutions Architect Associate course by Stéphane Maarek, the Cloud Guru. Plus, Python is relatively easy to learn. Named for creator Mondy Widenius’s daughter My and offered by Oracle, MySQL provides free access to SQL database source code. Thanks to this, more newbie coders can learn the language.”, Of all the skills that back end developers must have, Python tops the list.Â, First, let’s get one thing out of the way: Java is not JavaScript. It’s also reasonably easy to use, as it can be installed on desktops and servers. As you work toward deciding what career path you want to take, you’ll also be deciding what your educational path looks like. Nizar Khalife is one of the Ironhack‘s lead instructors. While it has nothing to do with the snake that inspired its name, Python is one of the premier languages used in development today. And, if you need some free course materials then I also suggest you check out these free Docker courses to start with. Once again, I suggest you to learn Python to kill two birds in one stone, and if you need some more resources, this list of free Python tutorials from Microsoft and Google is also beneficial. So IT companies prefer hiring full-stack java developers instead of hiring two individual developers to work on front-end development and back-end development. To become a successful Java Developer, you should be versed in the software development process, object-oriented design, software debugging and web programming skills. In any case, a NoSQL language communicates with databases that store information through means other than a relational table.Â, The decision to use SQL or NoSQL depends entirely on a developer’s needs. In 1998, developer Carl Strozz introduced the concept of a NoSQL language. The language’s support for expansive data libraries makes visualization easy and development speedy. Statistics compiled by the marketing software giant HubSpot indicate that the digital world is thriving; researchers predict that by 2021, global e-commerce retail sales will top $4.5 trillion. As, , “Compared to front end developers, back end developers may have to do more abstraction — they could be data mining, writing abstract algorithms, and so forth.”Â, There are countless routes an aspiring development professional can take to hone their skill set. But if the prospect of picking apart the nuts and bolts of an application and learning how to make it run better thrills you, there’s no better time to take on the challenge. I also agree to the, When a user makes a request to the system through a front end (i.e., consumer-side) framework, it’s a back end developer’s responsibility to make sure that a program can deliver any requested data or information. : It supports multiple programming styles and provides excellent data visualizations. This includes a programming language like C++ or Java, essential computer science concepts like Data Structures, Algorithms and Computer Network basics, crucial tools like Git, Docker, Kubernetes and containers in general, Cloud computing concepts and platforms like AWS, GCP, Microsoft Azure, and evergreen skills like SQL and UNIX, editors like Eclipse or Visual Studio Code, and text editors, like VIM and NotePad++, etc. July 31st 2019 6,328 reads @javinpaulJavin Paul. Source control is used to store code, and if you want to become a coder or software developer, you must know version control tools like Git and SVN. It’s also been around for more than 30 years, and I hope it will there for many more coming years. Apart from containers, Cloud is another thing that I think every Software developer and Data Scientist should learn in 2021. Given these numbers, it’s not all that surprising that web developers have an excellent job outlook. That’s why every programmer should put a serious effort into learning the Data structure and Algorithm during their computer science course. They are also essential for all the sunrise development in the field of Data Science, Machine Learning, and Artificial intelligence because the only cloud can provide the computing power needed by those resource-hungry models. If you’re curious, tech-savvy, and want to understand how to make systems work from behind the metaphorical curtain, learning the essential skills for back end development can unlock an exciting career for you. Key Skills Needed For Java Developer. In fact, to, borrow a quote from tech journalist David Diehl, , “The evolution of the two languages took such wildly different paths from [Netscape] that the common joke is that Java is to JavaScript as ham is to a hamster.”, Java is a general-purpose programming language, for application development, while JavaScript is applied primarily to incorporate animation and interactivity into websites. Today’s world is an interconnected world, and anywhere you go, you will find computer networks, starting from home where you are using WIFI across many devices to school, college, and offices, which uses Local Area Network (LAN) to the Internet. At the end of the day, whichever educational route you take is less important than the technical and non-technical skills you acquire to build a career in back end development. It’s also immensely powerful and allows you to virtually anything. These are mostly college graduates and beginners who now have access to a wealth of information thanks to the internet and eager to learn skills in advance to prepare for their programming job interviews. Thanks for reading this article so far. Skills required to become Java Developer? Experienced is gained over time, which is the only key to flawless development. Without further ado, here is a list of skills which I personally believe, every programmer should know, irrespective of the job he is doing. If you’re looking for a widely used modern version control system to fit your needs, Git is a great option. However, they are vastly different in their capabilities and execution.Â, Java is primarily intended for back end development. It also runs on platforms including but not limited to Linux, Windows, and UNIX.Â, That said, SQL isn’t the only type of language used to manipulate databases. You can choose whatever you want to, but my personal suggestion is that you should at least know Java. If you have a good command over a scripting language, like Python, then you can automate mundane stuff easily. With a little effort and training, you may just be able to use your natural inquisitiveness to build a rewarding career.Â, While front end developers manage the visible parts of a website, such as the design or functionality of its display, back end programmers dedicate their time to designing, fixing, and altering the aspects of a software application or information system that a typical user never sees. Java 9–15. You can spend a good amount of 2020 to hone your testing skill in Java but those who are new to Java world and unit testing, JUnit is the best library to start with. NoSQL’s name is a point of contention for programmers. There is not a single day when I have not used a text editor while working as programmers. If you are a self-taught programmer, then also you must know Data structure and algorithm; in fact, many programming bootcamp will teach you Data structure and algorithm as the first thing. Predictably, BLS researchers attributed the speedy growth to the skyrocketing popularity of mobile devices and e-commerce. If you’re going to be a back end developer, you need to develop your Python skills. This is one of the important topics of any programming job interview, and without you knowing basic data structures, like an array, linked list, map, set, it’s not possible to write a real-world application. If you are using the Java platform, then you can use it as a scripting language and programming language. With the world’s growing social and economic reliance on digital channels, employers have more need than ever for talented back end developers.Â, Statistics compiled by the marketing software giant HubSpot. is a great option. According to PayScale, C++ skills are generally associated with a higher pay for senior Java developers. Both work well; as programmers for MongoDB explain in an overview, on the subject, “A common misconception is that NoSQL databases or non-relational databases don’t store relationship data well. And, If you need a free online course to learn Git, check out these free Git courses on Medium. If you’re going to be a back end developer, you need to develop your Python skills. For the full stack application development, the front … As a tech writer for Django Stars noted on the subject: “The simplicity of the syntax allows you to deal with intricate systems and ensure that all the elements have a clear relationship with each other. 3. Apache Groovy commendations Java as it supports Java syntaxes. 10 Algorithm Books Every Programmer Should Read, 10 Tools Every Software Engineer should know, 10 High Paying Career Options for Programmers and developers, 10 Tips to become a better Java developer, 10 Tips to Improve your Programming Skill, 10 OOP Design Principles Every Programmer Should Know, 100+ Data Structure and Algorithm Questions for Programmers, 10 Unit testing tools for Java Programmers, Guide to Data Validation with Scala and Cats, Developing A Full Microservices Application Stack, The Real Reason it’s Difficult to Write Clean Code, Introduction to Python Functions in Physics Calculations, Micro Frontends, Role-Based Applications, and You, I Wrote a Script to WhatsApp My Parents Every Morning in Just 20 Lines of Python Code. “A few skills make great Java developers stand out…” Object Oriented Programming – Great Java developers are skilled in the implementation of object oriented design patterns and can architect their code effectively in an OO way. SQL is a classic, it’s been around for more than 30 years, and I think it will be around for another 30 years. While it has nothing to do with the snake that inspired its name, Python is one of the premier languages used in development today. While the two have similar names — and did, during the Netscape era, briefly intersect — they are incredibly different. Each developer with a working copy of the code can easily access the full history of what changes have been made, making it easy to edit and restore the code. It’s proven now that containers like Docker not only help developers to test their application in a unified environment but also they simplify the deployment process. If you want to learn Python and need a course, The Complete Python Bootcamp is a great course to start with. It also runs on platforms including but not limited to Linux, Windows, and UNIX.Â, That said, SQL isn’t the only type of language used to manipulate databases. In 2018, the Bureau of Labor and Statistics (BLS) projected that, the profession would grow a remarkable 13 percent by 2028. — much faster, they write, than the average for all other occupations, which stands at just 5 percent. If you find this article useful, then please share it with your friends and colleagues. @ironhack. And, if you need some free resources to start with then you can also check out these free Linux courses on Medium. According to statistics shared by Guru99, over 20 million websites and applications have been developed via PHP, . Keep your senior java developer resume length to a maximum of 2 pages. What skills Java Programmers should learn in 2020. They serve as the wizards to the tech sector’s Oz, crafting the core features and components of the programs that drive consumers’ digital experiences.Â. Given these numbers, it’s not all that surprising that web developers have an excellent job outlook. And, if you need free resources to learn Data Structure and Algorithms then you can check these free Algorithms courses on Medium. The bottom line is that you must understand the networking basics to understand, develop, and support your application. The best educational path depends on what your needs are, whether you’re looking for a variety of topics or want more specialized training that you can complete in a shorter period. In 2019, a study conducted by Stack Overflow deemed Python the “fastest-growing major programming language” in the world above Java, and second only to Rust in likeability rankings. Among any back end developer skills list, Git is one of the most high-performing, flexible, and secure. If you want to learn IDEA better than you can also check out IntelliJIDEA Tricks to boost Productivity course by TAO W and James Lee. Contact Columbia Engineering Boot Camps at (646) 870-1598, Terms & Conditions | Privacy/Your Privacy Rights, By checking this box, I consent to be contacted by or on behalf of Trilogy Education Services, LLC and Columbia University, including by email or autodialed calls and text messages to any telephone number I provide, about my interest in furthering my career training. Thanks to this, more newbie coders can learn the language.”, First, let’s get one thing out of the way: Java is, JavaScript. Even when developers focus on front or back end development exclusively, there will be some overlap in the skills required for both specialties. It is. The two do have similarities; both can run on a browser or server, for example. While the two have similar names — and did, during the Netscape era, briefly intersect — they are incredibly different. DevOps. I have mostly used NotePad on Windows and VIM in Linux, but nowadays, you have a lot of choices available in terms of advanced editors like Sublime and NotePad++, which provides IDE like functionalities. In 2021, I believe every programmer, software engineer, data scientist, and even project manager should know about containers and tools like Docker and Kubernetes. You may be wondering why these front end skills are essential for a back end developer. With all of this interest in online shopping and brand exploration, companies need to have functional, well-optimized websites and applications — and the developers to craft them. In fact, to borrow a quote from tech journalist David Diehl, “The evolution of the two languages took such wildly different paths from [Netscape] that the common joke is that Java is to JavaScript as ham is to a hamster.”, Simply put, Java is a general-purpose programming language for application development, while JavaScript is applied primarily to incorporate animation and interactivity into websites. In Java, the abstract classes in the Java interface and serialization followed by that we have over and over again. Above are the general skills of a developer and having those skills ensures a smooth ride but not ensure the superb one. By the large, we can say that 2020 is going to be a year where companies would be looking for proficient developers who have a perfect blend of soft skills and technical skills to become a top front-end developer or web developer with the most popular skills. What should computer science graduates can learn in advance for a career in software development and programming? If you ever need to deal with relational databases — and if you’re a back end developer, there’s little doubt that you will — you need to know SQL.Â, If you want to familiarize yourself with the language, try an open-source platform like, . Unlike Python or Java, which means that it interprets scripts — i.e., programming instructions — at runtime to automate routine processes or improve performance for an application.Â. This means you no need to worry about the Scalability of your application, and Kubernetes or K8s can do that for you automatically. Java Developer Responsibilities. Java Developer Skills required to become a successful Java developer. The language’s support for expansive data libraries makes visualization easy and development speedy. Back end developers are in hot demand, and there are some essential skills you’ll need to learn if you want to become one. Put them in your opening paragraph, experience section, and a dedicated key skills section. A full 41.7 percent of the report’s 90,000 respondents said that they used Python in 2018.Â, The language’s popularity is well-earned. Java Developer Skills Demand in 2020. With the help of Docker, you can quickly deploy your application with all of its dependency in one shot, it also provides you process isolation. As a tech writer for Django Stars noted on the subject, : “The simplicity of the syntax allows you to deal with intricate systems and ensure that all the elements have a clear relationship with each other. Can the same programming language not be used as a scripting language? In 2019, a study conducted by Stack Overflow, deemed Python the “fastest-growing major programming language” in the world above Java, and second only to Rust in likeability rankings. If you want to learn more, then I suggest you join The Complete Networking Fundamentals course on Udemy. The truth is, there isn’t a clear distinction between the two career paths. I suggest you to spend some time learning your favorite Editor and keyboard shortcuts, productivity tips are something you can learn. IT companies prefer hiring a single candidate we have our skills on front-end development as well as back-end development and full-stack java developer … Success, Online Gaming Safety Guide: Top 5 Threats + How to Help Your Kids Play Safe on PS5 and Xbox Series X | S, Using Data for Good: How Data Scientists Are Using Information to Create Positive Societal Change, Are Coding Bootcamps Worth It? While these languages are more often used on the front end, they’re still useful skills for back end developers. The majority of back end developers have at least some formal training, and many have bachelor’s degrees in computer science or advanced mathematics. It’s straightforward to start with, and that’s why the right choice for beginners. 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