How to Become a Blockchain Developer?

 

Blockchain technology’s level of security and the wide possibilities of applications in diverse fields have made it ideal for many businesses and government sectors to invest in and benefit from it. This opens up a lot of opportunities for those aspirants who want to become a Blockchain developer and learn Blockchain development.


Who is a Blockchain Developer?

Simply put, Blockchain Developer is the one who develops the Blockchain. There are two kinds of Blockchain Developers:


Core Blockchain Developer: Responsible for designing the security and architecture of a Blockchain system

Blockchain Software Developer: Uses the core web architecture to create apps, specifically the decentralized applications (Dapps), and web varieties.

Sometimes, in smaller businesses, the same person may fulfill both roles.


What does a Blockchain Developer do?

Blockchain Developers are responsible for creating innovative solutions with high integrity, command, and control. They are in charge of performing the design, computer system selection, operating architecture integration, development, complex analysis, testing, and debugging.


Blockchain Developers are able to operate on multiple systems and are proficient in one or more programming languages as well as platforms.


Roles and Responsibilities

Following are some of the typical responsibilities of a Blockchain Developer:


Design protocols for the Blockchain and the network architecture

Backend development as per the specific protocols

Create front-end designs for clients

Build and monitor smart contracts

How to Become a Blockchain Developer?

If you are completely new to the field and have no prior knowledge of programming and development, you may have to start from scratch. Though it will unroll a long road ahead of you, it is not impossible. Everyone has to start at the bottom before they can reach the top. Try and learn about Blockchain development as much as you can, starting from why it was required in the first place to the future of Blockchain technology.


You can learn Solidity for writing smart contracts and pick up a selection of programming languages, such as Python, C++, JavaScript, SQL, etc.


If you were in a similar or relevant role in an earlier career or have previous knowledge of the domain and programming, you will be easily able to upskill and learn all the essential concepts of Blockchain development. Meanwhile, some companies are adopting Blockchain technology and providing the necessary upskilling opportunities for their employees.


Check out Intellipaat’s Blockchain Developer Course and become a certified Blockchain Developer.


Blockchain Developer Skills

Programming languages: C++, Python, Java, JavaScript, etc.

Software development

Data structures and algorithms

Basic cryptography

Blockchain architecture

Smart contract development

Web development

Peer-to-peer networks

Experience in open-source projects and large codebases

The Blockchain Essentials Toolkit


Ethereum, Solidity, Ripple, and Hyperledger

Mathematical proficiency

Understanding of algorithms

C, C++, Python, and Java languages

Blockchain development tools, such as BaaS, Mist, Solium, Truffle, Geth, Parity, Remix, etc.

DevOps tools, including Selenium, Jenkins, Travis CI, etc.

Cloud creation using web apps, Node.js, REST tools, etc.

Communication with stakeholders from diverse backgrounds

Open-source software (OSS) programming

Information science

Fintech

Cryptography

A technical background is preferred for anyone who aspires to become a Blockchain Developer. Companies mostly lookout for Blockchain professionals who have a bachelor’s degree in Computer Science or Mathematics to start with. Experience with open-source projects and a relevant higher-level degree can make your skills more marketable for any available Blockchain Developer position.


Blockchain Developer Jobs

Now is the perfect time to start a career in the Blockchain domain as many businesses have started adopting it exclusively after successfully passing the testing stage. Tech giants, such as Google, IBM, Microsoft, Amazon, Visa, and Facebook, have already started implementing Blockchain.


There are 15,000+ job openings listed currently for Blockchain Developers in the United States alone – LinkedIn

Over 8,000 jobs are currently available for Blockchain Developers in India – LinkedIn

Blockchain Developer Job Description

A typical Blockchain Developer job description looks like this:


Develop high-quality software for Ethereum or Hyperledger in Go, Python, Solidity, and JavaScript

Make the crypto software user-friendly

Deep understanding of cryptoeconomics

Experience in Blockchain and distributed ledger technologies and development

Experience in distributed systems and protocol design

Proficient in RDBMS, NodeJS, C++, NoSQL, JavaScript, Java, algorithms, data structures, and distributed databases

Familiar with cryptographic principles

Knowledge of Blockchain architecture, standards/protocols, 

Knowledge of Wallet RPC calls and JSON responses

Experienced in developing in AWS, IBM, or any other cloud space

At least a year of experience with cloud technologies, servers, and CI/CD processes

Good communication skills


Blockchain Developer Salary

On average, a Blockchain Developer earns ₹510,000 per year in India – Glassdoor

In the United States, the average annual income of Blockchain Developers is US$154,550 – ZipRecruiter

Learn more about the salary structure of this professional in our blog on Blockchain Developer salary!


Blockchain Developer Future

Blockchain is slowly gaining traction as a disruptive technology, and its demand rose by almost 2,000 percent in 2020 according to experts. Gartner recently reported the following:


At least one business adopting Blockchain technology will be worth US$10 billion by 2022.

The business value added by Blockchain will grow by over US$360 billion by 2026 and more than US$3.1 trillion by 2030.

The following are expected in the future with Blockchain technology:


Similar technologies will collaborate with Blockchain and establish a bigger advantage.

Central bank digital currencies (CBDCs) will gain momentum.

Fraudulent data sources will be tackled by validation tools.

More practical and efficient governance models will emerge.

The next step in interconnectivity will occur.

There will be wider applications in the finance industry, Cybersecurity, cloud storage, digital advertising, supply chain management, etc.

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