Everything you need to know about Full Stack Developer

Introduction

The trade definition of a Full Stack Developer is an engineer who will work on totally different levels of an application stack. The term stack refers to the mixture of elements and tools that frame the appliance. the most objective of the full-stack engineer is to stay each part of the system running smoothly.

What is Full Stack Developer?

Full-stack web developers have the ability to design complete web applications and websites. They work on the frontend, backend, database, and debugging of web applications or websites.

Full Stack Developer is an engineer who works on each the client-side and server-side of the software system application. This kind of developer works on the complete Stack of a software system application meaning Front end development, Back end development, Database, Server, API, and version controlling systems. Hence, the name Full Stack Developer.

Why Do You Need a Full-Stack Developer?
Here are some reasons why you should need a full stack development professional:

  • A full-stack developer helps you to keep every part of the system running smoothly.
  • If one person plays different roles, it saves your company’s personnel, infrastructure, and operational cost.
  • Full-stack developers can provide help to everyone in the team and greatly reduce the time and technical costs of team communication.

A Full Stack Developer does:
As a full-stack developer, you may be involved in these activities:

Translate user requirements into the overall architecture and implementation of new systems. Manage Project and coordinate with the Client. Write backend code in Ruby, Python, Java, PHP languages, Writing optimized front-end code HTML and JavaScript, Understand, create and debug database-related queries. Create test code to validate the application against client requirements. Monitor the performance of web applications & infrastructure, Troubleshooting web applications with a fast and accurate resolution.

A Full Stack Developer must know at least a few of these languages for backend development:
PHP – One of the most popular choices for backend development, PHP is an open-source, cross-platform compatible language that can work seamlessly on Unix, macOS, and Windows.
Python – Python’s English-like syntax, smooth learning curve, and vast assortment of libraries and frameworks are what make it extremely popular among developers and coders around the world.
Ruby – Ruby is a robust programming language. An active community of developers backs it, but it also boasts of excellent documentation and dependencies, making it the ideal choice for backend development.
Java – Java is a multipurpose programming language. It can be used for web, desktop, and mobile application development. Plus, Java has a wide range of frameworks that further simplify the process of backend development.

Advantages of Full Stack Developer
The advantage of being a full stack web developer is:

  • You can master all the techniques involved in a development project.
  • You can make a prototype very rapidly.
  • You can provide help to all the team members.
  • You can reduce the cost of the project.
  • You can reduce the time used for team communication.
  • You can switch between front and back-end development based on requirements.
  • You can better understand all aspects of new and upcoming technologies.

What is the role of a full-stack developer?

Full-stack developers are computer programmers who are experts in front and back-end coding. Their primary role includes designing user interactions on websites, developing servers, and databases for website practicality, and coding for mobile platforms.

Full Stack Developer Skills You Need to Know:

HTML/CSS
Full Stack Developers need to work with HTML to define the structure of websites by using markup. they have to even be experts in CSS for effective presentation of the HTML components. Full Stack Developers should have intensive knowledge in each of those programming languages for making an interactive, intuitive, and interesting frontend for applications.

JavaScript
Full Stack Developers should have in-depth knowledge of JavaScript alongside its ideas and features like React and Angular. one in every of the most effective things concerning JavaScript is that it includes various useful features, as well as functions, prototypes, higher-order event delegation, and closure, that facilitate produce responsive websites.
It is also necessary for Full Stack Developers to upgrade their JavaScript knowledge as and once new frameworks, libraries, and tools are launched. excluding this, Full Stack Developers should know how to use DOM and JSON.

Git and GitHub
As for Full Stack Developers, git permits them to trace each minor modification done to the application codebase. They need to remember all the essential git commands and examples. Using git empowers Full Stack Developers to explore distinctive opportunities for security, productivity, and management knowledge of git permits Full Stack Developers to higher collaborate and collaborate with their fellow developers/programmers who are working on a similar project.

Backend languages
While we’ve covered the two most important frontend languages, HTML and CSS (along with JavaScript), the other crucial part of an application or software is that the backend. whereas backend development could be a whole totally different game, there are lots of programming languages to settle on from. Doing a full-stack internet development course can assist you to learn the specified languages necessary to become a full-stack developer.

Web architecture
Full Stack Developers need to recognize the core of the net design. Since their primary responsibility is to develop advanced software system applications from scratch, they need to know how to structure the code, categorize the files, structure the information in databases, and perform the required process tasks.

HTTP and REST
Both HTTP and REST serve two unique functions. HTTP is that the protocol used for facilitating communication with the consumer, whereas REST is an interface between systems using the HTTP protocol to assemble information or perform completely different operations (in varied formats) on the info. So, REST acts as sort of a translator between the frontend and also the backend.

Database storage
All web applications need a database where all the data will be stored. This is to ensure that developers can access the data later. Database storage calls for an experienced and skilled Full Stack Developer who knows relational databases and database storage inside-out. Full-stack developers must be adept in database management – they should be able to design, understand, and manipulate database queries. They must also know how to work with XML and JSON.

Basic design skills
As we’ve made it clear that a Full Stack Developer is concerned with frontend and backend, they must possess fundamental design skills. The knowledge of frontend design is crucial to make a website look attractive and appealing. A website with a neat and user-friendly design always wins the hearts of the users.
Thus, Full Stack Developers must know the basic design principles, including UI & UX design, prototypes, scalability, etc.

NPM
NPM is the package manager explicitly designed for Node.js. It aids in the installation of different packages. It also offers relevant solutions for various dependencies. NPM allows developers to place modules optimally to help the node to find them and manage the dependency conflicts accordingly. NPM is highly configurable, and thus, it can be used for many applications, including the development, publishing, discovery, and installation of node programs.

Soft skills
When you aspire to become a Full Stack Developer, technical skills solely won’t suffice. You must possess the perfect balance of technical knowledge and soft skills. Every Full Stack Developer must have the following soft skills:
1. An analytical bent of mind
2. Good time management skills
3. Curiosity for learning
4. Attention to detail
6. Creative vision
7. Patience

Full Stack Developer Responsibilities:

  • Developing front-end website architecture.
  • Designing user interactions on web pages.
  • Developing back-end website applications.
  • Creating servers and databases for functionality.
  • Ensuring cross-platform optimization for mobile phones.
  • Ensuring responsiveness of applications.
  • Working alongside graphic designers for web design features.
  • Seeing through a project from conception to finished product.
  • Designing and developing APIs.
  • Meeting both technical and consumer needs.
  • Staying abreast of developments in web applications and programming languages.

Trending Frameworks of Full Stack Developer:

ANGULAR
Angular is a front-end framework based on Javascript. It is developed and maintained by Google. Its objective is to simplify the development and testing of Single-page applications.

  • It provides a framework for MVC and MVVM architectures. It was developed to solve issues faced in single-page applications.
  • Angular is the front-end part of the MEAN stack. This framework adapts and extends HTML and its attributes. It follows the declarative programming paradigm. AngularJS has separate DOm manipulation and app logic.
  • Similarly, it has separate client-side and server-side codings. This improves the efficiency and reduces time. The development of the front-end and back-end can be done in parallel. Both sides can also be reused.
  • It is slow to render in since it checks all the variables under the scope for every cycle. It is also not very lightweight in terms of size compared to other frameworks.

METEOR
MeteorJS is a web framework written based on javascript. It is written using node.js. It is open-source and free. It can use its template engine Blaze or can be integrated with react and angular for client-end operations.

  • It automatically sends data to clients without expressly writing codes for it. This is possible using the publish-subscribe pattern. Initially released in 2011 as sky break, it was renamed Meteor.
  • Meteor has taken over multiple other technologies like FathomDB, Galaxy – a cloud-based hosting environment. They provide an integrated solution for these with Meteor. It can also be integrated with MongoDB, NPM, and other web development tools.
  • The integrated javascript stack ensures less coding and more features. It can be used for developing various platforms for the web, iOS, Android, and laptops. It is useful for building web chat platforms and interactive websites.

DJANGO
Django is an open-source web framework written in Python [Python programming is the most in-demand and a high-level coding language used in web development]. It has MTV architecture. It is developed and maintained by the Django software foundation. It simplifies the creation of complex websites which are data-driven.

  • It also consists of a lightweight web server, which can be used for development and testing.
  • It also has a template system, a caching framework, an internal dispatcher system, and an internalization and serialization system. It has a system to enhance the template engine as well. it also has an interface to the built-in unit test framework.
  • Django can be run with Apache, Nginx, Cherokee, etc. It also supports backends like Postgres, MySQL, SQLite, and Oracle.
  • Django is also bundled with other systems and frameworks that make it a complete package. These include an authentication system, a dynamic administrative system, tooling to generate Google sitemaps, and a framework to create GIS applications.

RAILS
Also known as Ruby on Rails, Rails is a back-end web app framework. It is based on the language Ruby. It has an MVC architecture. It additionally facilitates the usage of HTML, JS, and CSS to create a user interface. It emphasizes Convention over Configuration (CoC) and Doesn’t Repeat Yourself (DRY) patterns. It was initially released in 2005.

  • Rails brought about a defining change in features and innovation. It allowed easy migration and the creation of database tables. This led to fast application development. Rails support ‘less code and less repetition’.
  • Rails are not connected to the internet directly. It uses a front-end webserver to connect to the internet. It can be run with Nginx, Apache, and Cherokee, etc.
  • It has an in-built package manager RubyGems. It is mostly paired with a MySQL or Postgres database. It is good for building scalable web applications and websites. It has influenced many frameworks, some of which are also on this list.

NODE
Node.js is a powerful back-end framework based on javascript. It is built on the javascript V8 engine. It is open source and a very popular framework for server-side coding. It can be run in NodeJS runtime on Windows, Mac OS, and Linux. It is the back-end of the MEAN stack.

  • Node uses an event-driven, non-blocking I/O model. This makes the framework lightweight and efficient. It is highly scalable. It has an in-built default package manager called NPM. This reduces the time is taken and lines of code that need to be written.
  • It provides services to a much larger number of requests than traditional servers like Apache. These applications do not buffer any data and output data in chunks.
  • The knowledge of javascript is a prerequisite to learn and use NodeJS. Other technologies like HTML, CSS, AJAX are value-addition.

ANDROID SDK
Android SDK or the software development kit is a framework to develop an application for Android devices. It consists of libraries, application program interfaces, and sample codes along with a debugger.

  • SDK Android is compatible with other Operating Systems like Windows, Mac OS, and Linux. It is generally used to write programs by using an integrated development environment (IDE). Eclipse with an ADT plug-in is a popular choice.
  • It can also be coded in the command prompt. The IDEs graphical interface makes development easy and fast.
  • Java is the programming language used to write mobile applications. This requires Java Development Kit (JDK). The SDK also comes with an Android emulator. Android development is becoming easier gradually due to the continuous development of the SDK.

REACT
React is a front-end library used to create UI. It was developed by Facebook. It is based on Javascript and is used for handling the view layer for web applications. You need to be adept with Javascript, HTML, and CSS while working on React. React does not use HTML, but you still should learn it as it will help with JSX which is similar to it.

  • React is used to create reusable UI components, which are a great advantage. It reduces the time taken to code from scratch. It saves a lot of effort and resources.
  • The use of virtual DOM is the biggest advantage of React. Javascript virtual DOM is fast, and thus the performance is high. React can also be used on the server-side with node.
  • The components model of React ensures the readability of the code. This makes it easy for large apps to be built and modified.

SPRING
Spring is an application framework. It is written in Java. It is an inversion of the control container for the Java platform. It provides a consistent method of managing Java objects.

  • The framework does not impose any particular programming model. It is an open-source framework and is free. It is known as the framework of frameworks.
  • It has multiple frameworks like an MVC framework, remote access framework, data access frameworks, transaction management framework, etc. MVC or a model-view-controller framework is one of the most popular frameworks used for creating scalable projects.
  • Spring also has its own convention over configuration design paradigm solution for spring framework for rapid application development.
  • It is developed and maintained by Pivotal Software. You can also use spring to build applications on top of the Java enterprise edition platform.

SYMFONY
Symfony is a web development framework based on PHP. It is now developed and maintained by the Symfony community. It has a set of PHP libraries and reusable components.

  • It is free. It can operate cross-platform on Windows, Mac OS, and Linux. Symfony is used to build robust applications.
  • It gives full control of the configuration to developers. A lot of features can be customized. Symfony uses a bytecode cache, which improves its performance.
  • It replaces repetitive tasks. Symfony can be used to code efficiently and is fast to create and maintain a website. It has a set of in-built free components that can be used for other projects like templating engine, a parser, an event dispatcher, etc.
  • Additionally, it also uses PHP-based open-source projects like unit testing framework PHPUnit and templating engine twig and swift- the email library. It is heavily influenced by the spring framework.

Scope of Full Stack Developer:

These days, full-stack development is in huge demand. corporations wish full-stack developers as a result for a variety of reasons. Full-stack developers will work with a variety of technologies, and so, they’ll manage further aspects of a project than a median computer programmer.

They minimize prices for companies as a result of they’re going to do the work of the many specialists alone. A full-stack developer is familiar with several stacks, besides the MEAN stack and also the LAMP stack. Their huge knowledge of a variety of areas equips them to handle the distinctive requirements of their projects. Firms are prepared to pay good-looking salaries to full-stack developers as a result of their unique talent sets and abilities.

Conclusion

You will need to have seen however terrific the prospects are for full-stack developers. As companies are relying additional and additional on technology and therefore the internet, the demand for such specialists is rising. The entire stack developer’s future scope is doubtless sensible, and it’s an honest time for anybody to learn this ability.

To wanna know more about Full Stack Developer Please click.

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Complete guide of Scala with Spark Advance training

What is Scala and why it is used?

Scala could be a programing language used for useful programming and powerful static systems. It’s object-oriented and runs on JVM. It’s the potential to interoperate with existing Java code and libraries. It’s powerfully thought of to be a static kind of language and doesn’t have an idea of primitive information.

What is Apache Spark?

Apache Spark could be a powerful open-source process engine designed around speed, simple use, and complex analytics, with APIs in Java, Scala, Python, R, and SQL. Spark runs programs up to 100x quicker than Hadoop MapReduce in memory, or 10x quicker on disk.

Why do we need Scala?

  • Scala is capable to figure out the information that is kept in a Distributed fashion. It accesses all the accessible resources and supports parallel processing.
  • Scala supports changeless information and its support to the higher-order functions.
  • Scala is an associate degree upgraded version of Java that was designed to eliminate reserve code. It supports multiple Libraries and Apis which can permit the computer programmer to realize Less Down Time.
  • Scala supports multiple type Constructs which enables the programmer to work with wrappers/container types with ease.

Applications of Scala

Some of the important applications of Scala are as follows:

  • Designing Web Applications and Web Pages
  • Spark Framework uses Scala to perform real-time data streaming
  • Concurrency and Distributed data processing applications
  • Scala supports both Batch Data Processing and Parallel Data Processing
  • Spark Framework uses Scala in Data Analytics

Frameworks of Scala

Akka, Spark, Play, Neo4j, Scalding are some of the major frameworks that Scala can support.

  • Akka is a toolkit on runtime for building highly concurrent, distributed, and fault-tolerant applications on the JVM. Akka is written in Scala, with language bindings provided for both Scala and Java.
  • Spark Framework is designed to handle, and process big data and it solely supports Scala.
  • Play framework is designed to create web applications and it uses Scala in the process in order to obtain the best in class performance.
  • Scalding is a domain-specific language (DSL)in the Scala programming language, which integrates Cascading. It is a functional programming paradigm used in Scala which is much closer than Java to the original model for MapReduce functions.
  • Neo4j is a java spring framework supported by Scala with domain-specific functionality, analytical capabilities, graph algorithms, and many more.

Features of Scala

Type Inference

In Scala, you do not need to say information sort and performance come back sort expressly. Scala is enough sensible to deduce the kind of information. The come-back style of performance is set by the kind of last expression gift within the performance.

Singleton object

Scala uses a singleton object, which is actually a category with just one object within the supply file. Singleton object is said by using an object rather than the category keyword. In Scala, there aren’t any static variables or strategies.

Immutability

Scala uses the immutability conception. every declared variable is immutable by default. Immutable means that you cannot modify its price. you’ll be able to conjointly produce mutable variables which might be modified. Immutable knowledge helps to manage concurrency management which needs managing knowledge.

Lazy Computation

In Scala, computation is lazy by default. Scala evaluates expressions only they’re needed. You’ll declare a lazy variable by victimization the lazy keyword. It’s wont to increase performance.

Case categories and Pattern matching

Scala case categories are simply regular categories that are immutable by default and complex through pattern matching.

All the parameters listed within the case category are public and immutable by default.

Case categories support pattern matching. So, you’ll write a lot of logical code.

Concurrency control

Scala provides a standard library that includes the actor model. You can write concurrency code by using actors. Scala provides one more platform and tool to deal with concurrency known as Akka. Akka is a separate open-source framework that provides actor-based concurrency. Akka actors may be distributed or combined with software transactional memory.

String Interpolation

Since Scala 2.10.0, Scala offers a replacement mechanism to make strings from your information. It’s referred to as string interpolation. String interpolation permits users to enter variable references directly in processed string literals. Scala provides 3 string interpolation methods: s, f, and raw.

Higher-Order Functions

A higher-order operate may be an operation that either takes performance as an argument or returns an operation. In alternative words, we will say an operation that works with another performance is termed a higher-order operate. The higher-order operation permits you to form perform composition, lambda operates or anonymous perform, etc.

Traits

An attribute is like an interface with a partial implementation. In Scala, the attribute could be an assortment of abstract and non-abstract ways. you’ll be able to produce traits that will have all abstract ways or some abstract and a few non-abstract ways.

Traits area unit compiled into Java interfaces with corresponding implementation categories that hold anyways enforced within the traits.

Rich Set of Collection

Scala provides an expensive set of assortment libraries. It contains categories and traits to gather information. These collections may be changeable or immutable. You’ll be able to use it in step with your demand. Scala collection mutable package contains all the changeable collections. You’ll be able to add, take away and update information whereas mistreatment this package.

Scala and Other Languages

The Name Scala portraits the measurability the language is capable of providing, currently you would possibly raise a question. Aren’t the newest programming languages like Python, Ruby, Perl, and Legendary Java not scalable?

The answer is yes, they are scalable, however with some restrictions just like the boiler plated codes like system.print.ln in Java. Scala is fictional to beat these limitations and minimize the execution time and quality of the code.

In the year 2006 Twitter was introduced in America and the developers used ruby on rails as their weapon of choice to develop this application, which later proved out to be a wrong choice when they had to manage the gigantic amount Big-Data that was dropping into Twitter.

Then they switched their backend to Java and used Scala as their new programming language to handle the massive information mistreatment Hadoop and Spark frameworks that worked in an exceedingly spectacular method.

Scope for Scala

Scala is that the miracle of the 20th century in multiple streams. It’s seen astounding growth since day one and it’s as expected it is one of the programming languages that are in higher demand. The stats below make a case for additional regarding the scope of Scala within the close to future.

About Scala with Spark Advance Training:

Scala is one of the most popular languages and enterprises that run on a Java virtual machine. It’s been with success deployed to production at corporations like Samsung, Verizon, Walmart, Twitter, and plenty of a lot of. Learning new ideas and dealing with Scala, which is able to cause you to be a higher and a productive computer programmer. Learning Scala opens doors to programming methodologies like useful programming and doing concurrency the correct method. It also encourages you to put in writing clean and testable code whereas writing less code at constant time.

Agenda of the Scala

Agenda of the Spark:

Conclusion

This advanced coaching has been ready for beginners to assist them to perceive the fundamentals of Scala in straightforward and straightforward steps. Once finishing this course, you may find yourself at a moderate level of experience in victimization Scala with Spark from wherever you’ll be able to take yourself to successive levels.

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What is Octopus Deploy?

In earlier, we did manual deployments of all out applications on all our servers. It took so much time for each deploy. After arriving of Octopus deploy and starting to use Octopus Deploy a deployment of a new release is done within a minute. All the steps to deploy an application become automated, which is a great leap forward and will save you time.

With all the templates you can use within Octopus Deploy there is always a solution for your software product to automate an installation.

Octopus Deploy is a cloud-based configuration management software that offers services like businesses control, audit, schedule, and manage deployments and operational runbooks from within a centralized platform.

Octopus Deploy is a continuous deployment service that allows deployments by automating, process including automated test executions in a single workflow. It is available both as a hosted service and as an on premise installation.

It helps employees with to store passwords and other confidential information on a centralized platform, ensuring data and user security.

Octopus Deploy lets you automate deployment tasks without having to write PowerShell. That includes:

  • Replacing application settings
  • Swapping connection strings
  • Running environment-specific configuration transforms
  • Configuring IIS application pools and web sites
  • Installing and updating Windows Services

Advantages of Octopus Deployment

Octopus Deploy is compatible after you have over a couple or servers or over a couple of comes. You don’t wish developers publication from Visual Studio. Octopus Deploy makes it simple to deploy properly whenever.

Some of the Advantages are:

  • Octopus uses a similar preparation packages across environments and makes it simple to trace their progress across those environments.
  • Octopus makes it simple to handle configuration across environments that is typically a very troublesome task.
  • Octopus Deploy is employed by our department to facilitate the preparation of the many applications to several servers.
  • Octopus Deploy makes it terribly simple to deploy applications to 1 or many servers with the press of a button.
  • Many various platforms, languages, and in operation systems area unit supported. You’ll be able to deploy to your own server or the cloud. You can deploy to Windows, Linux, etc.
  • Many various “step templates” area unit enclosed, that create it terribly simple to deploy what you wish, however you wish. Like deploying over SSH, FTP, etc.

Conclusion

Is Octopus Deploy perfect?  With time its foundation has proved to be worthy. We could say Octopus Deploy isn’t even fully finished, but with all the updates and community feedback the future is looking very bright. But the here and now matter most and I can’t speak highly enough for Octopus. If you’re looking to manage your deployments or get into continuous deployments, Octopus Deploy is there give a chance and you’ll see your work with ease.

If you want to know more about or want to learn Octopus Deploy, i would suggest you DevOpsScool, One of the best institute for Octopus Deploy Advance training both in Online and offline classroom mode.

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What is Hashicorp Packer?

Building an images is not easy like that it done everybody every day, In past time they tend to be a manual process that once configured is forgotten about or at best the procedures carried out to build the image are captured in a runbook that gets saved on a share or in a document library cannot be read again until somebody corrupts the gold master image or may be when it becomes too bloated with updates.

Therefore, it is completely useless process and you end up having to start from zero.

What is Hashicorp Packer?

Packer by Hashicorp, It is an open source tool which is used for creating identical machine images for multiple platforms from a single source configuration. Packer is lightweight, easily runs on every mainly used operating system. It creating machine images in parallel.

It does not replace configuration management like Chef or Puppet. Although, when building images, it is able to use tools like Chef or Puppet to install software onto the image.

Hashicorp has 4 builders that allow Packer to install new virtual machines to VMware products. These are:

  • vmware-iso
  • vmware-vmx
  • vsphere-iso
  • vsphere-clone

Advantages of victimisation Packer

Super quick infrastructure readying.

Packer image permit you to launch fully provisioned and designed machines in seconds, instead of many minutes or hours. It advantages each production and development in addition.

Multi-provider portability.

Packer is used for making identical pictures for multiple platforms on same time, you’ll be able to run production in AWS, staging/QA during a non-public cloud like OpenStack, and development in desktop virtualization solutions VMware or VirtualBox.

Improved stability.

Packer installs and configures all the code for a machine at the time the image is made. If there are bugs in these scripts, they’re going to be caught early, instead of many minutes once a machine is launched.

Greater testability.

By building a machine image, that image will be quickly launched and smoke tested to verify that things seem to be operating. If they’re operating then you’ll be able to be assured that the other machines launched from that image can operate properly.

Why would you use Packer as all this can be done with Terraform?

Packer Provides organized machines intead of programmatically building out each server into.

An autoscaling group on AWS will significantly increase the speed that a scale-up the process and it will take in times of congestion. It’s a matter of distinguish different parts of a process.

The image is assumed to contain the stack below what you’re developing, and is assumed to not change as part of your development method, but amendment as security patches, software updates for operating system and middleware are available.

Conclusion

Hopefully this introduction to Packer has shown you the ability of the merchandise. it’s not a troublesome product to use and therefore the flexibility it brings to your CI/CD workflows is well well worth the advantage of the time taken to induce personal with it. the actual fact that you just will build out a fully-configured machine to be utilized in your autoscaling teams rather than expecting your terraform builds to complete a full machine readying and application installation is golden.

If you want to learn Hashicorp Packer Go checkout DevOpsSchool, one of the best institute for Harshicorp packer Course and training.

I hope you find this particular blog helpful and informative.

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How to Become a Blockchain Developer?

Blockchain development is one of the fastest growing areas. Companies are looking for blockchain developers to implement new ones, upgrade their existing systems, and move forward in the industry. Technology is always evolving, and if you want to make a career for the future, is the way to go Blockchain.

What is Blockchain Developer?

Blockchain developer skills are a combination of hard skills and soft skills from an abstract point of view. They can handle the entire life cycle of a blockchain application. This means that you will be responsible for the execution of the application as well as research.

Types of Blockchain Developers:

There are two types of Blockchain Developer.

  • Blockchain software developer
  • Core blockchain developer

They are both involved in blockchain development, but they have different responsibilities.

Blockchain Software Developer

Blokchain software developers to create applications based on Blokchain architectures and protocols. Their apps also run on the blockchain. You can compare them to web developers, who use the products of a web architect (protocol and design) to develop web applications.

Blockchain software developers create dapps or decentralized applications. They are responsible for the back-end development as well as front-end of Daps. They also monitor the stack running the dapps.

Core Blockchain Developer

These developers focus on the architecture development of blockchain systems. They design their own consensus protocol and make most of the important decisions related to the blockchain. They monitor the network and design the architecture of the same. Core blockchain developers are also responsible for the security of their blockchain network.

Role and Responsibilities of Blockchain Developer:

  • Research, design, develop, and test blockchain technologies.
  • Brainstorm and help evaluate applications for new tools and technologies as they continually evolve.
  • Maintain and extend current client- and server-side applications responsible for integration and business logic.
  • Collaborating with managers to determine blockchain technology needs and envisaged functionalities.
  • Maintaining client and server-side applications.
  • Optimizing and securing blockchain applications by integrating new tools and technologies.
  • Taking into account the current blockchain technologies and cryptography methods.

Blockchain Developer Skills:

Blockchain developers have many responsibilities. To handle those responsibilities well, they must possess certain skills as well.

Cryptography:

Cryptography is the study of protocols that prevent unwanted parties from accessing your data. There are several essential concepts in cryptography that you should be familiar with as you will need them during blockchain development.

Data Structures:

To become a blockchain developer you need to have extensive knowledge of data structures. This is because blockchain developers regularly work with different data structures as they need to build and implement networks.

Blockchain Architecture:

To become a blockchain developer, you must be familiar with blockchain architecture. You should know what a ledger means in a blockchain, what is consensus, and how smart contracts work.

Web Development:

As a blockchain developer, you will be developing web apps in most cases. Learning web development will you familiar with all its aspects, and you can create robust web apps that use Blokchain technology using this knowledge.

Java:

Java is popular among blockchain developers due to its many properties. It is easy to learn, but it is capable of developing many complex solutions.

C++:

C++ is a popular language among blockchain developers. You can do a lot of things related to blockchain with its help. The creators used C++ to create Bitcoin Core, so it’s definitely a must-see for any aspiring blockchain developer.

Python:

Python is one of the most popular programming languages on the planet. It is versatile, and its various libraries enable you to use it for both front-end as well as back-end development. So you should also familiar yourself with Python.

You can learn JavaScript, Ruby, and C# in addition to the languages mentioned above. The ability to learn and work with multiple languages is one of the important blockchain developer skills.

What Blockchain Developer do?

Blockchain software developers build applications based on the blockchain architecture and protocol. Blockchain software developers create dapps or decentralized applications. They are responsible for the front-end as well as back-end development of Dapps. They also monitor the stack running the dapps.

Blockchain developers enable secure digital transactions by the system to record and store Blockchain data which prevents changes or hack.

  • They design secure blockchain technologies.
  • Develop application features and interfaces.
  • Maintain client and server-side applications.

At present, Blockchain is considered one of the most revolutionary technologies as it transforms the way we interact, transact, and share information. Many technocrats and Blockchain Experts also believe that it is going to be the most disruptive technology in the next decade.

Today, this technology is not only used by tech giants, enterprises, federal agencies, and even startups have started adopting Blockchain. In fact, they are looking for Certified Blockchain Experts and are considering certified professionals over the non-credential peers.

Thank you!!

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How to install Laravel ?

  1. Install composer from getcomposer.org0
  2. Then, Download the Laravel installer using Composer: composer global require laravel/installer

3.Once installed, the laravel new command will create a fresh Laravel installation in the directory you specify. For instance, laravel new blog will create a directory named blog containing a fresh Laravel installation with all of Laravel’s dependencies already installed :

laravel new blog
 4.Local Development Server
If you have PHP installed locally and you would like to use PHP's built-in development server to serve your application, you may use the serve Artisan command. This command will start a development server at http://localhost:8000:

Command : php artisan serve