How to Become a Blockchain Developer?
Expert blockchain developers are a scarce asset, as valuable as the bitcoins that reside in the distributed books they keep. Learn one of the main blockchain programming languages and you’ll be ready for a lifetime, although, like everything worthwhile, this achievement is not easy. If you are thinking of becoming a blockchain developer, here is how to get started.
What is Blockchain?
In its simplest form, a blockchain is a decentralized digital book that can record transactions. While cryptocurrency registration is one of the most popular uses, a blockchain can record virtually any type of transaction, from shipping information to medical data. for this, while the above information is stored in “blocks” and cannot be modified in the future. This is done through encryption, which links the new blocks to the oldest ones and forms the famous blockchain.
Blockchain Engineers Vs Blockchain Developers
There are two types of blockchain developers, developers who create blockchain products (blockchain creators) and developers who use a blockchain (blockchain application developers) in their applications. Blockchain designers need to understand several underlying blockchain technologies, including low-level programming, network programming, understanding of cryptographic algorithms, mathematical consensus algorithms, database technologies, decentralization, console development, and high-level debugging knowledge. of codes, tests, and performance optimization.
This type of work is often done by software engineers and low-level programmers. There are a limited number of jobs in this area. The blockchain company also needs developers of general-purpose software, websites, and databases. You can build a blockchain in C ++, but the company can use Angular or React to create your website. In the cryptocurrency space, wallets are popular. Wallets are applications and websites for storing and transferring cryptocurrencies. Blockchain application developers need a high level of understanding of the underlying blockchain technologies, but especially knowledge of a certain specific blockchain programming language and how to integrate and implement it in their Applications.
For example, to implement Ethereum smart contracts on a website, application developers must understand the Solidity programming language and how to write smart contracts to create Rope blockchain applications in Java, Python or Node.js. The number of blockchain application developer jobs is growing every week and demand will continue to grow for several years. In the Internet era, you as a developer can find new things to learn and explore. Blockchain is one of those things that can help you achieve your developer goals.
Become a Blockchain Certified Expert in 25Hours
Why Blockchain is Popular?
High demand
The demand for blockchain has increased dramatically in recent years. As a technology, the blockchain has always been promising, but real growth and demand began when Bitcoin began to grow. It has attracted the attention of many industries, which means more job opportunities for you!
Working on cutting edge technology
Blockchain remains a high-speed technology in growth. It is new and less than 1% of the population is using blockchain. If you invest your time and effort in learning blockchain, it can become part of the change. It will also bring more opportunities in the future.
Amazing pay!
According to Blockgeeks, blockchain developers earn more than $ 120,000 a year. Usually, it is 10-20% more than the income of other developers. However, you can also get up to $ 200K if you have great knowledge of blockchain.
Technical Skills Required to Become a Blockchain Developer
When talking about a blockchain developer, the person expects a combination of skills. Let’s discuss them one by one
Blockchain Architecture
A blockchain developer must have an excellent understanding of blockchain, its operation and its architecture. Concepts such as cryptographic hash functions, consensus and distributed accounting technology must be within your reach. The best way to become familiar with blockchain technology is to go through the bitcoin blockchain technical document, but analyzing the entire technical document can be a tedious task and a small guide always helps to increase the learning curve. Therefore, you can enroll in the Blockchain course
Data Structures
Secondly, you must have deep knowledge and a sense of the application of the data structures to become a blockchain developer. Blockchain developers are constantly playing and modifying existing data structures, such as Merkle trees, Patricia trees, etc. to meet the requirements of the personal network. Blockchain uses a multitude of data structures along with advanced encryption to create a secure and immutable system. Knowledge about blockchain, without any knowledge of data structures, can only be considered incomplete
Cryptography
As I just mentioned, Blockchain is a conjunction of data structures and advanced encryption, so it is obvious that a good understanding of encryption to become in a blockchain developer. Many cryptographic methods, such as hash functions, for example, SHA256 and KECCAK256, are used in blockchain in addition to asynchronous encryption to generate digital signatures. Without understanding how it works, it is impossible to become a blockchain developer.
The development of smart contracts has become a big deal since the launch of Ethereum. Now each blockchain tries to incorporate the smart contract functionality into its system so that business logic can be easily applied to the blockchain. Therefore, developers who strive to enter the blockchain field should definitely learn about the development of smart contracts. This generally involves learning specific network languages such as Solidity, Viper, Chaincode, etc.
Web Development
Web development is a central aspect of a blockchain developer. When one begins his career as a blockchain developer in the industry, most of them work for the basic design of decentralized applications. That means you should know the basics of front-end and back-end development, which includes things like creating interactive graphical user interfaces for apps, API handling, request handling, etc. Now I have told people the skills they need. To become a blockchain developer, let’s see companies increase blockchain developers.