How To Become A Blockchain Developer

Complete roadmap for becoming a Certified Blockchain Developer. Learn about the top 4 Blockchain Developer courses with their pricing:

In the previous Blockchain Security tutorial of the Blockchain tutorial series, we have learned about how Cryptography, Digital Signatures, Hashings, Private and Public Keys work to secure data.

Given the lucrative nature of blockchain developer job and the salary, being in this technology is a very important opportunity for anyone looking for blockchain developer jobs as well as courses and training opportunities.

In this tutorial, we will discuss how to become a blockchain developer. We have listed a few courses you can pursue towards the certification.

How to Become a Blockchain Developer

Roadmap For Blockchain Developer

This tutorial discusses details of how to become a blockchain developer and how you can launch a career in blockchain development from scratch. The tutorial is suitable for training institutes and groups, as is for individuals looking for jobs and training in this field.

We will also discuss the top skills needed as a developer for blockchain and cryptocurrencies. One of the most important things for developers here is Bootcamp, both coding, and non-coding. One can participate in them to learn and practice the required skills.

Fact Check:

  • Now is time to become a blockchain developer as it offers an excellent salary and cutting-edge technology to work on. Several startups are driving the blockchain adoption charge. Blockchain wallet users grew from 3 million in 2015 to 28 million in 2018.
  • Blockchain-related jobs increased by 500% this year compared to last year. It is number one in the job demanded and there are about 12,000 unfilled jobs in the US alone. It was ranked the top 20 fastest-growing job skills while job posting grew more than 200% for workers having those skills.

Payscale data Blockchain

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  • The course for you will depend on the qualification you hope to achieve. Also make a selection based on the platform for which you want to develop – Ethereum, Bitcoin, Stellar, NEO, Hyperledger, etc.
  • Knowledge and experience in coding and blockchain are the most important skills for blockchain developer training. You can learn both of these two skills online and gain proficiency in one to two years.
  • Countless free and low-cost block chain developer coding and non-coding courses for any platform, on online tutorial platforms such as Pluralsight, Code Wars, Codecademy, Free CodeCamp, Envato Tuts+, Skillcrush, and General Assembly. Others are Coursera, Udemy, Skillshare, Udacity, Packt,, EON Reality,, Coursesity, and Circuit Stream.

Who Is A Blockchain Developer

A blockchain developer has the knowledge and skill-set to develop and optimize decentralized applications or dApps and smart contracts based on blockchain as well as blockchain architecture and protocols. They also deal with 3D modeling, 3D design, 3D content development such as that happens in game development.

The developers have certain specializations based on skills and interests and according to the nature of work.

Types Of Blockchain Developers

#1) Core blockchain developers

These are responsible for developing and optimizing architecture. The developer will design, develop, and optimize the protocols that support a blockchain solution. A good example is the consensus protocol which defines how and the ways in which members using the blockchain and the resources therein agree on sharing and using these resources.

  • They also make decisions relating to such.
  • They implement the functionality and features of the blockchain and ensure that they work as intended.
  • They design and implement the security of the network.
  • They ensure the network is operational.
  • They plan, design, and implement integrations of the blockchain network with other services.
  • They plan on extending the features and functionality of a blockchain network.

#2) Blockchain software developers

They develop and implement the design as per the plan by the core developer.

  • They develop dApps.
  • They implement smart contracts as per design by core developers.
  • They ensure dApps run as planned.
  • The research on and look after integration of the blockchain network with other services and apps.

Other categorizations

#3) Back-end developers

These can design and develop APIs, carry-on performance tests, do blockchain deployment, design software specifications, work alongside other developers to develop software, and provide technical support.

#4) Smart contract engineers

They audit and develop smart contracts, meet with users and buyers, understand business flows and security to ensure no flaws in smart contracts, and study smart contracts, do end-to-end testing of the business processes.

Why Become A Blockchain Developer

The following reasons will explain it better:

#1) High demand  

Cutting edge technology and potential for growth: Prospects are very high for blockchain with 84% of companies dabbling in blockchain-based on the last year’s PwC survey. Many more people will use blockchain. Just less than 1% of companies have implemented the technology, with many more looking at the possibility of implementing in the future.

>> Refer to blockchain companies for more details.

#2) Amazing pay

Blockchain developer salary is huge and they make between $150,000 and $175,000 on average per year in the United States. According to this report, a developer’s salary is one of the highest salaries paid in the industry. More pay applies to the experienced and highly skilled in the blockchain.

#3) Ability to teach others

Blockchain developer jobs and training can open more revenue streams by teaching others the skills to develop on the same. For instance, they can teach via online tutorial platforms.

#4) They get to understand crypto, ICOs, etc, and how they and their companies can raise capital using new revenue streams with crypto.

#5) Improved digital identity and security

Blockchain offers better promise for organizations wishing to secure their operations and platforms more than would help the legacy non-blockchain platforms.

Blockchain platforms and processes such as digital identities also help cut down the process and operational costs for developers and their organizations.

#6) Contribute to other new-age technologies

Blockchain integrates with other technologies such as IoT.

How To Become A Certified Blockchain Developer Or Engineer

#1) Understand the blockchain basics. Either learn on your own or join a course in an institution or online tutorial platform.

Learn blockchain including decentralization, consensus mechanisms, hashing functions, mining, security, and cryptocurrencies, as well as the blockchain development tools. Learn blockchain components such as blocks, block index, timestamp, block hash, block time, etc.

#2) Learn hands-on and interact with the system

Download and use already developed wallets or dApps and learn how they work. Create or generate and use wallet addresses and private keys, transfer value such as crypto over two or more blockchain, learn the data recording and transactions, understand and interact with exchange and smart contract platforms, join developer forums and interact with developers.

#3) Get coding and earn certification. Either join a coding school or course at an institution or university or learn on your own, for instance, through online paid and free courses.

Further reading =>> Best Blockchain Certification And Training Courses

You can start learning to code from scratch or advance your coding career to specialize in the blockchain.

Learn the coding languages such as C++ and Javascript and how they are applied in blockchain coding, learn to code that helps with blockchain resource management, learn to select the right coding languages that optimize blockchain performance, learn the deterministic (isolation) nature of transactions in blockchains and how to achieve this in code, and learn to code all aspects of blockchain.

You must also learn to do code analysis.

#4) Become a blockchain engineer either on your own or as part of the hackathon, competition, or at a blockchain training institution and earn certification. Develop a blockchain by developing a genesis block and adding other blocks, validate the chain, and use the blockchain.

#5) Learn and develop a smart contract, earn certification, and use it

Learn the deterministic, terminable, and isolated nature of smart contracts, and develop them.

#6) Join a blockchain developer practice, hackathon, or company internship.

#7) Look for a job and work as a blockchain developer or engineer

To achieve the above steps each at a time, you might take many courses that offer the different relevant certifications separately. These can be taken incrementally step by step, either at a single institution or at different institutions. Alternatively, you can undertake a single course that teaches all the skills to earn a single certification.

Technical Skills Required For Blockchain Developers

#1) Understand Blockchain architecture

Ensure to understand what is blockchain, and advanced blockchain security, blockchain application, blockchain integration, and blockchain advantages and limitations as well as challenges. Blockchain developers need to understand blockchain consensus, hash functions, and distributed ledger technology. The white-paper defines the architecture and working of blockchain.

There is a need to understand different blockchains and their working – Ethereum, Bitcoin, Neo, and Hyperledger being the most important ones.

#2) Data structures and databases

The developer must configure the blockchain network appropriately as per requirement and therefore must understand the various and thus the best database and data structures for the target network.

#3) Smart contract development

Let’s say the understanding of smart contract platforms and how best to apply them. The developer should understand the types of smart contracts and how to develop them.

#4) Understand decentralization as applied in blockchain and decentralized applications

These dApps can be built on different blockchain platforms using different protocols and procedures.

#5) Understanding of cryptography

Cryptography and digital ledger are the basis of blockchain workings. The developer should understand what cryptography is, the algorithms that apply in cryptography, and which algorithms work best for what types of blockchain networks. They must know how these algorithms are developed.

#6) Understand Cryptonomics

This is the economics ideas in cryptocurrencies and how this is coded on the blockchain. The blockchain developer training and courses may teach game theory, mathematical frameworks for modeling Cryptonomics, and the conflicts involved in modeling. Trainees may also be taught factors that affect Cryptonomics and related monetary policies.

#7) Computer coding

Computer programming is essential for the development of any advanced and effective decentralized apps or dApps although in some cases you might be able to develop beginner dApps without this skill.

Here is a video on Computer Coding:

Most blockchain developers start by learning a programming language or coding then use that to specialize in blockchain development. Most blockchain development requires mainstream programming or coding languages but some blockchains like Ehereum require knowledge in a specific coding language they are based on to develop anything on them.

Languages in which you need the expertise to develop for blockchain are C++, C#, Java, Python, Simplicity, Solidity. Advanced development on blockchain may require more than one coding language.

The top blockchain platforms on which to target as a blockchain developer are Bitcoin, Ethereum, Hyperledger, Ripple, Spark Solidity, Stellar, Neo, and EOS.

Start with programming courses and then learn blockchain via blockchain courses and tutorials.

Starting From Scratch To Become Blockchain Developer?

Coursera, Udemy, Skillshare, Udacity, Packt,, EON Reality,, Coursesity, and Circuit Stream, are some of the places to enroll in short courses to learn online how to code in Java, Javascript, Python, and Swift from scratch. These languages are also applied in blockchain programming and development.

For beginners, there are thousands of courses you can join and learn to program in these languages free of charge. These tutorial platforms also offer advanced programming courses in these languages.

Other places to learn to code include Pluralsight, Code Wars, Codecademy, Free CodeCamp, Envato Tuts+, Skillcrush, and General Assembly. These tutorial platforms also offer advanced programming courses in these languages.

A good example of a blockchain course for beginners who have never coded is the Become a Professional Programmer course at Udemy. This course takes 53 hours and 506 lectures to complete and costs $18.99, 85% off. Through this course, you learn to program with Java, Perl, C++, Ruby, Python, Swift, Google Go, HTML5, Rails, and CSS3.

You can later apply the programming skills when learning advanced programming skills and/or VR development where these skills are needful.

Become a Professional Programmer course at Udemy

The course is taught online using 54 hours of on-demand video, 3 articles, 11 downloadable resources, and full-time access. You also earn a certification to prove the qualification.

=> Contact us to suggest your listing here.

List Of Top 4 Blockchain Developer Courses

Enlisted below are the top 4 courses:

  1. Build a Blockchain & Cryptocurrency | Full-Stack Edition
  2. Blockchain Developer Online Bootcamp 2020 by Consensys
  3. Ethereum Blockchain Developer Bootcamp With Solidity (2020)
  4. Blockchain For Developers by Lighthouse Labs

Comparison Table Of Courses

Course Our rating
(out of 5)
Duration ComponentsMode
Build a Blockchain and Cryptocurrency | Full-stack Edition
4.5$19Self-paced Build a blockchain and crypto using Node.js, Jest, Express, React, Heroku. Online
Blockchain Developer Online Bootcamp 2020 by Consensys5$98511 weeksLearn to develop for Ethereum from scratch to professional level.
Networking, alumni networks
Ethereum Blockchain Developer Bootcamp with Solidity (2020)5$1913 lecture hours in total, self-paced. Become a Ethereum blockchain developer using Solidity, Web3.JS, Truffle, Metamask, Remix and others, all in one course.Online
Blockchain for Developers by Lighthouse Labs4.5$350012 weeksCode applications on blockchain for beginners and professionals. Offline

Review of the courses:

#1) Build a Blockchain & Cryptocurrency | Full-Stack Edition

Build a Blockchain and Cryptocurrency Full-stack Edition

This full-stack blockchain programming course trains on the back-end and front-end programming with Node.js, Jest, Express, React, Heroku, and more languages.

Duration: Self-paced

Cost: $19

Website: Build a Blockchain and Cryptocurrency

#2) Blockchain Developer Online Bootcamp 2020 by Consensys

Blockchain Developer Online Bootcamp 2020 by Consensys

With this course, you learn to program for the Ethereum blockchain network, from the basics to the professional level in 11 weeks.

  • Multimodal content, interactive exercises, assignments, hands-on projects, access to mentors, peer support community, and networking opportunities.

Duration: 11 weeks self-paced, 10-15 hours per week.

Cost: $985

Website: Blockchain Developer Online Bootcamp 2020 by Consensys

#3) Ethereum Blockchain Developer Bootcamp With Solidity (2020)

Bootcamp with Solidity (2020)

This course, which has trained over 10,000 students, trains you to become an Ethereum blockchain developer using Solidity, Web3.JS, Truffle, Metamask, Remix, and others, all in one course. You learn about the basics of blockchain, wallets, hashing, transactions, web3.js, smart contracts, Go-Ethereum, and many other things.

Duration: 13 hours

Cost: $19

Website: Ethereum Blockchain Developer Bootcamp with Solidity (2020)

#4) Blockchain For Developers by Lighthouse Labs

 Lighthouse Labs

This course is most suitable for beginner developers with beginner to intermediate coding skills. You learn to code and become a professional blockchain developer. During this course, you spend 75% of your time coding applications on the blockchain.

  • Part-time and accelerated learning. Learn through in-person lectures, guest speakers, hands-on tutorials, hands-on projects.

Duration: 12 weeks part-time.

Cost: $3,500

Website: Blockchain For Developers by Lighthouse Labs

Frequently Asked Questions

Q #1) Where can I learn to become a blockchain developer? What are the top developer training institutes and universities? Where can I get blockchain developer certification?

Answer: MIT, The University of Buffalo, and the State University of New York are some of the leaders in blockchain developer training. The IBM teaches blockchain developers to develop with Hyperledger Fabric on the IBM private blockchain. We also have Udacity, Udemy, and many other online tutorial platforms.

Q #2) How long does it take to earn a blockchain developer certification?

Answer: Blockchain developer training duration depends on the course and skills target. It takes from 3 months to 3 years depending on the course, where it is taught, whether you pursue it on a full-time or part-time basis, and the intensity of training.

Q #3) What are the most lucrative blockchain developer jobs?

Answer: Apart from working as a general blockchain developer, you can work as a blockchain stack engineer, backend developer, blockchain manager, smart contracts engineer.

Q #4) How much is the blockchain developer’s salary? How much can I earn as a blockchain developer?

Answer: A blockchain developer salary starts from $85k to $110k depending on experience. You can earn more than a blockchain manager.

Q #5) What are the major roles of a blockchain developer?

Answer: The major roles are enlisted below:

  • Core blockchain developers design blockchain protocols, consensus protocols, security patterns for blockchains, network architectures, and supervise blockchain networks.
  • Blockchain Software Developers develop dApps, smart contracts, back-end processes, and implementations, and supervise the entire stack running their dApps.
  • Plan ICOs and do integrations with other platforms.

Q #6) What are the major technical skills needed for a blockchain developer?


  • Understanding of blockchain architecture such as hash functions in blockchain, blockchain consensus protocols, distributed ledger technologies, etc.
  • Understanding of data structures like Merkle trees, Patricia trees, and others and how they can fit in blockchain networks.
  • Understanding of blockchain databases and information storage and flow.
  • Understanding of cryptography which is the major means of securing data on the blockchain, cryptographic methods such as SHA256.
  • Understanding of and how to develop smart contracts using a variety of languages.
  • Web development, interfaces, and APIs.

Q #7) What are the major companies to work with as a blockchain developer or with a blockchain developer certification?

Answer: IBM, Accenture, Ethereum, Capgemini, etc.


Given the high demand for blockchain, there is increased hiring of professionals around the world. The same case applies to the demand for blockchain developer courses and training. Most of this training happens online through online tuition platforms and as Udemy.

Blockchain developers can work as stack or blockchain software developers. If you are eying for a blockchain developer job, you need to first pursue coding in between one and 10 programming languages used in coding for blockchain. You also require specific training in blockchain basics and applications.

For beginners, it can take about 2 years to become a professional developer, right from scratch. Start off by taking courses such as the Become a Professional Programmer Course and extending the application to the blockchain by joining other short courses. Those already with proficient or beginner coding skills can start with more advanced courses.

=> Contact us to suggest your listing here.