How to Become a Blockchain Developer?

Table of Contents (TOC):

• Key Takeaways
• What Is Blockchain Technology?
• What Is Blockchain Development?
• How To Become a Blockchain Developer?
  • Gain Basic Understanding of Blockchain
  • Learn the Blockchain Developer Skills
  • Enter the Blockchain Development Industry
• Learn Blockchain Development With UniAthena
  • Basics of Blockchain Technology
  • Basics in Ethereum
  • Essentials of Transaction Execution in Blockchain
  • Essentials of Blockchain Framework
  • Mastering Ethereum & Hyperledger
  • Executive Diploma in Blockchain Technology
• Conclusion
• FAQs

Blockchains are a fairly new concept, even for those already in the tech field. So the fact that this sector offers plenty of career opportunities is not very well known. If you are interested in exploring the blockchain technology field and learning how to become a blockchain developer, this article will help.

Key Takeaways:

• Blockchain Development refers to the process of making blockchain software, decentralized applications, smart contracts, and more.
   
• Learning blockchain development tools like Ethereum, Chainlink, Hyperledger, and Embark will help you get a blockchain developer job faster.
   
• Learn programming languages like Python, Solidity, Java, C++, and JavaScript to get blockchain developer jobs for freshers.

What is Blockchain Technology?

First, let’s start by understanding what blockchain technology is.

Blockchain is a shared database used to record transactions on a computer network. While regular databases store information in tables, data in a blockchain is stored in blocks or clusters. Each block has a limited storage capacity, which, when reached, creates a new block forming a chain of blocks holding information on the network.

Blockchain technology underpins the functioning of cryptocurrency, but it can also be used in other sectors to store sensitive data.

What is Blockchain Development?

To learn blockchain development, you must first understand the concept.

Similar to how software development refers to building software products and applications, blockchain development refers to creating, maintaining, and designing blockchain products and applications.

Blockchain online courses will teach you how to build blockchain applications like smart contracts, decentralized applications, blockchain systems, and more.

How to Become a Blockchain Developer?

First things first, to become a blockchain developer, you must know coding. Once you have sufficient knowledge of a programming language like Python, you can follow this roadmap for blockchain developer:

1. Gain Basic Understanding of Blockchain:

Starting with foundational knowledge in computer science or a related field will help make it easier for you to learn blockchain development. Study the various blockchain development tools like Ethereum, Chainlink, Hyperledger, and Embark.

Understand the evolution of blockchain and how it is used in the real world. This will give you a better understanding of what to expect from a career in blockchain.

2. Learn the Blockchain Developer Skills:

Here are the top 7 skills needed to become a blockchain developer:

• Programming: Languages like Python, Solidity, Java, C++, and JavaScript will be essential for blockchain development.
   
• Cryptography: These algorithms help you secure blockchain transactions, ensuring data integrity.
   
• Proficiency in Blockchain Architecture: It is important to understand the structure of a blockchain, its mechanism, and network protocol to be able to build and design your own blockchain product or application.
   
• Smart Contracts Development: This is one of the most important tasks for blockchain developers, so you must have skills in smart contracts development.
   
• Knowledge of Data Structures: Just understanding a blockchain is not enough; you must also understand the underlying data structures in order to be able to recreate it when necessary.
   
• Developing Decentralized Applications: Similar to designing smart contracts, you will also be required to develop DApps on a regular basis. 
   
• Web Development: Knowledge of front-end and back-end development will help you create better user interfaces for your DApps.

Also Read: 7 Reasons to Learn Blockchain Basics

3. Enter the Blockchain Development Industry:

Once you gain the necessary knowledge and blockchain developer skills, it's time to gain some industry experience. Look for opportunities in blockchain technology and development that will give you the chance to work in blockchain.

If you already have tech experience, use that to get into blockchain programming and gain a more practical understanding of the field.

Learn Blockchain Development With UniAthena

Blockchain development is one of those technical fields where you don’t just need soft skills, but also a proper understanding of tools. Here are some short online courses that will help you get familiar with these blockchain development tools:

1. Basics of Blockchain Technology:

As a complete beginner to the field, a good place to start is this Basics of Blockchain Technology short course. It is beginner-friendly, can be completed in 4-6 hours, and you get a free certificate from CIQ, UK.

Here are the concepts covered in this course:

• Basics Concept of Blockchain
• Various Features of Blockchain
• Types of Blockchain Networks

2. Basics in Ethereum:

To walk the blockchain developer career path, you must have an understanding of Ethereum. This Basics in Ethereum free course can help you gain the necessary knowledge.

Here are the concepts taught:

• Fundamental Concepts of Ethereum
• Various Transactions in Ethereum
• Ethereum Networks
• Token Protocols

3. Essentials of Transaction Execution in Blockchain:

Blockchain transactions are becoming common in the financial sector of every industry. And if you want to understand the process in just 6-9 hours, this Essentials of Transaction Execution in Blockchain short course can help.

Here are the concepts covered in this course:

• Introduction to Blockchain Network and Nodes
• Flow of Transaction & its Lifecycle
• Basics of Transaction Elements
• Methodology of Accounting and Wallets

4. Essentials of Blockchain Framework:

A more focused understanding of the blockchain framework can be gained with this Essentials of Blockchain Framework short course. If you are starting on a blockchain project, this course can help you brush up on your knowledge.

You learn concepts like:

• Fundamental Concepts and Various Transactions in Ethereum
• Ethereum Networks and Tokens
• Introduction to Hyperledger
• Hyperledger Framework and Its Transaction Flow

5. Mastering Ethereum & Hyperledger:

Ethereum and Hyperledger are two of the most noteworthy open-source blockchain platforms. And if you want to get your hands on blockchain development, chances are you will start here. This Mastering Ethereum & Hyperledger free course can help you learn the basics and get a better understanding of both these platforms.

Learn the following and get your certification from AUPD:

• Types of Bitcoin Blockchain Nodes
• Consensus Mechanism & its Types
• Genesis Block, Types of Forking & Mining in Blockchain
• Ethereum Components & their Evolution
• Types of Transactions, Networks, Dapps & Token Standards
• Hyperledger Project Introduction and Fabric Framework Concepts

6. Executive Diploma in Blockchain Technology:

For those looking to learn blockchain technology from start to finish in one course, this Executive Diploma in Blockchain Technology is perfect. In 2-3 weeks of learning, you will gain skills in all aspects of the domain.

Here are the topics covered in this course:

• Concepts and Features of Blockchain and Cryptography
• Transaction Lifecycle
• Elements of Blockchain
• Accounting Methodology
• Techniques and Mechanisms of Blockchain
• Ethereum and Hyperledger

Also Read: Must-Know Blockchain Platforms & Applications

Conclusion

Armed with the right skills, understanding, and experience gained from blockchain online courses from UniAthena, you will lay a strong foundation to step into the role of a blockchain developer. Explore our free courses and get your journey started.

FAQs

Q1. Is blockchain developer a good career?

A: Yes. Becoming a Certified Blockchain Developer can open up opportunities for you in fields like finance, healthcare, and logistics. It is also a high-paying job that offers around $129,583 salary in the US.

Q2. What is the work of a blockchain developer?

A: The blockchain developer role includes designing, developing, and testing blockchain applications and software.

Q3. What is the qualification for a blockchain developer?

A: Having a background in computer science can help. But there is no specific qualification you must have to step into this role. You just need to gain skills in blockchain development and learn the tools used.

Q4. How long does it take to become a blockchain developer?

A: You could learn blockchain development in 3 to 6 months, and then, depending on your skills, you could become a developer with those skills. Having practical knowledge and experience in blockchain technology and projects will give you a better chance at becoming a blockchain developer in an organization.