What does a blockchain developer do?

The Different Types of Blockchain Developers

With the sudden surge in cryptocurrencies that began in early 2017, thousands of new developers blockchain have entered the market. The demand for blockchain developers has grown exponentially, just like traditional software developers.

We are still in the early stages of blockchain technology. As it develops, the number of types of blockchain developers is likely to increase, as will the distinction between them.

Currently we can say that there are two main types of Blockchain developers, the most important in the sector are core developers and Dapp developers (or "DApp" which is a decentralized application).

Let's take a closer look at these two categories:

– Core blockchain developers

• Core blockchain developers are responsible for creating the protocols, foundations, and backend of the blockchain. They build the blockchain itself. Examples of these developers include the Bitcoin core team and Vitalik Buterin.
• Blockchain developers build other applications on top of a blockchain. Erik Voorhees and Charles Hoskinson, the creators of Satoshi Dice and Ethereum, respectively, are good examples.
• Blockchain core developers use modern programming languages such as Python, Go, and Haskell to create blockchain protocols, foundations, and a backend to run decentralized applications.

– Developers of decentralized applications

• A dapp is a decentralized application (DAPP) that runs on a distributed computing system.
• Blockchain developers create Dapps, the web and mobile interfaces with which users interact. When we talk about blockchain developers, it's more common to be referring to these types of developers.
• Dapp developers aren't just limited to programming. They can also design and architect the workflow for the contracts and applications they create, as well as handle testing and debugging.
• Decentralized application developers, or Dapps, can use Solidity and JavaScript. Developers must also understand how to interact with smart contracts using JSON RPC and Web3 with JavaScript.

Core developers and Dapp developers will perform the most important tasks in blockchain technology. They are the experts who create and implement the new technologies, these are skills that are in high demand and will likely remain so in the future. Most developers learn to build products with Ethereum blockchain development platforms, which is the most popular.

Thank you for reading, I hope this article has helped you better understand blockchain developers and how they differ from web or mobile developers.

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