How to become a blockchain developer

Nov 20

How to become a blockchain developer

Blockchain was usually associated with Bitcoin. This brought about limitations of how to use blockchain for things outside of cryptocurrency. However, the game completely changed with the advent of Ethereum, which was the world's first programmable blockchain. Developers all around the world finally had the opportunity to build applications on top of a blockchain. This is the reason why learning blockchain development has become such a hot skill.

Listen to our episode where we talk to a blockchain developer

Reasons to learn blockchain.

In the internet era, you, as a developer, can find new things to learn and explore. Blockchain is quickly becoming an industry-standard making those development skills more valuable.

High demand

The demand for blockchain has increased drastically in the last few years.

As a technology, blockchain has always been promising, but the real growth and demand started when bitcoin started to boom.

It caught the attention of diverse industries. As more organizations start to understand the benefits, they plan on implementing some solutions soon.

Working on cutting edge technology

Blockchain is still a high-speed growing technology. It is new, and less than 1% of the population is using blockchain. Most of the community has not realized the potential of blockchain. It is comparable to the dotcom era. If you invest your time and effort in learning blockchain, you can become part of the change. It will also bring more opportunities in the future.

Great pay!

According to Blockgeeks, blockchain developers are making more than $120K per year. In general, it is 10–20% more than other developers' income. However, you can also get paid up to 200$K if you have strong knowledge of blockchain.

Ability to teach others

The demand for blockchain-related content is exceptionally high. If you are a blockchain developer who can create projects, you are already ahead of the curve. Just like you struggled with the blockchain useful content, many learners would want to learn from you! This means that you can open a new revenue stream along with your job!

Step 1: Learn the basics.

Learn about decentralization, its public and private approach, the use of consensus in achieving decision making in the network, etc.

Also, go through the blockchain glossary, and you will understand most of the essential concepts.

It would be best if you also kept a tab on the principles of blockchain.

The basics also include getting familiar with popular blockchain development tools. Apart from the technical aspects, it would help if you even got yourself familiar with the market. Learn about ICOs and cryptocurrencies.

Apart from that, also dive deep into cryptography and make sure that you understand all the primary cryptographic algorithms used by popular blockchain solutions.

 Lastly, it would help if you learned about the blockchain ecosystem. Blockchain has grown a lot in the past few years, so has its ecosystem. Learn about the following, and you are good to go!

  • Enterprise blockchain platforms

  • Blockchain as a Service(BaaS) such as Hyperledger, Quorum, Corda, and Ethereum Enterprise

  • Learn about popular dApps


Step 2: Learn how the blockchain process works.

With basics complete, now you need to get familiar with real-world implementation. The best way to learn is to build real-world projects. Too often, you meet developers who follow tutorials but have no built anything themselves.  

To get started, you need to start with an exchange of your choice. By working through basic cryptocurrency, you will be able to appreciate what blockchain has to offer. Remember, cryptocurrency is just one use-case of blockchain. 

It is the first use-case of blockchain. Even though we do not recommend investing or trading, you should try to buy some cryptocurrency and store them in an offline wallet. By going through the whole process, you can understand how cryptocurrency, one of the most significant use-cases of blockchain, works.

 To store the coins, you need to create wallets. They are digital and can be made quickly. But, do ensure that you know about private keys and its safety.

Step 3: Start coding — Learn from blockchain tutorials.

With a strong fundamental and practical understanding of cryptocurrency, it is now time to dive deep into coding. For beginners, we recommend learning Solidity. It will help you create and developer dApps and smart contracts on the Ethereum blockchain.

You may also want to dive deep into the open-source code of different blockchain platforms. Most of the blockchain platforms or solutions are open source, and hence the code is readily available for scrutiny or learning.

Step 4: Learn Smart Contracts

Smart contracts are also one of the vital blockchain concepts that you need to learn. It is a computer protocol similar to a legal contract in real life. You can use it to automate or add functionality to your dApps. A smart contract needs to have three main features, including deterministic, terminable, and isolation.

Step 5: Read Blockchain Related Content

Keep reading blockchain-related content. Many websites offer high-quality, blockchain content. I recently stumbled upon dapp university on Youtube. There are plenty of resources, start researching!

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