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“From Zero Knowledge to Building Decentralized Applications”
Blockchain technology has taken the world by storm, and it is not surprising that many people are interested in becoming blockchain developers. However, the journey to becoming a skilled blockchain developer can be overwhelming, especially for those starting out with zero knowledge. With so much information and resources available, it can be difficult to determine the best path to follow.
As a result, aspiring blockchain developers usually have questions about which programming language to learn first, whether to start with front-end or back-end technologies, and whether it is possible to dive right into Solidity without prior programming experience.
As a professional in the field, it is important to guide and support those who wish to join the blockchain industry. In this article, I aim to provide a comprehensive roadmap for individuals looking to get into blockchain development and help them navigate their journey from zero knowledge to building decentralized applications. By covering the key skills and technologies required, this guide will serve as an invaluable resource for anyone looking to start a career in blockchain development.
Note: It is important to note that this guide is solely based on my personal experience as a blockchain developer and there may be alternative methods available.
With five years of experience in software development, I have come to understand that it is not possible or necessary to try to gain knowledge of every tool, technology, or programming language in the ever-evolving field of software engineering. The sheer volume of information and progress makes it impossible to maintain proficiency in all areas. Thus, it would be more efficient and effective to adopt a needs-based approach to learning, focusing on acquiring the skills and knowledge required in one’s job.
Following a need-based learning approach, proficiency in programming languages is considered a basic requirement for those who aspire to become software engineers or blockchain developers.
For this reason, it is very important to invest time and effort in solidifying your programming fundamentals before venturing into frontend, backend, or blockchain development.
However, I don’t recommend starting with JavaScript or Solidity as a first programming language. JavaScript may not be suitable for practicing basic programming concepts and Solidity’s added complexity can hinder the development of a solid understanding of programming fundamentals.
Instead, I recommend that you start by learning C++ or Java (with particular emphasis on Java) to familiarize yourself with the basics of programming and engage in extensive practice to master basic programming concepts.
Here you can find Most Popular Coding Challenge Websites.
I know you want to be a blockchain developer and it will take a lot of your time, but believe me, a solid foundation is very important.
At this stage, it is expected that you have achieved a solid understanding of programming concepts and have engaged in substantial hands-on practice, completing at least 100 to 500 coding exercises on the websites above.
I also recommend you to study and practice Data Structures & Algorithms (if you have time) before going any further.
I took this course Data Structures and Algorithms: Deep Dive Using Java but you can choose another (This is not a promotion).
Having mastered the basics of programming, the next step is to learn the basics of blockchain technology and gain a comprehensive understanding of its core concepts.
For that, I would recommend downloading this free guide Certified Blockchain Business Foundation (CBBF).
Apart from this guide, you can also look for other courses on Coursera, YouTube or other platforms.
Before starting a blockchain development course, it is recommended to gain proficiency in JavaScript and Solidity. Most blockchain development tools use JavaScript, and the ability to write smart contracts requires a solid understanding of Solidity.
JavaScript Courses: JavaScript Algorithms and Data Structures
Solidity Course: Solidity: Beginner to Intermediate Smart Contracts (Start 5 Lessons only)
It’s worth mentioning that until now, we haven’t covered front-end development technologies. This is in line with the principle of need-based learning, as we have yet to find a requirement for such knowledge in the context of blockchain development.
However, it should be noted that certain sections of the course to be covered may touch on front-end technologies. This lesson, while informative, is not essential for you as a blockchain developer to pursue and can be omitted if you wish.
Learn Web3 Blockchain, Solidity and Full Stack Development with JavaScript — 32 Hour Course
Ethereum Development Boot Camp — Alchemy
At this stage, you will gain expertise in smart contract development and will be able to deploy, test and verify contracts using Hardhat. If you are only interested in solidity development, you can move on to the next section and focus on creating smart contracts for portfolio projects. However, if you want to dive into developing frontend applications for your smart contracts, it is recommended to familiarize yourself with these technologies in the following order.
- Learn HTML and CSS
- Learn Flexbox for free
- Learn CSS Grid for free
- Learn React for free
- Advanced Reactions
- Tailwind Crash Course
- React Framework Next.js course
Note: It is important to engage in adequate hands-on practice using React.js before developing a project using Next.js.
After completing this course, you will acquire the necessary skills to develop front-end applications for your smart contracts and assemble full-stack blockchain projects. Now is the time to build your portfolio.
Having achieved proficiency in various programming languages, tools and frameworks, it is time to put the knowledge gained by developing portfolio DApps into practice.
You can get ideas from these platforms:
- Building space
- SpeedRunEthereum
- The road to Web3
In conclusion, becoming a blockchain developer requires a solid understanding of programming fundamentals, followed by learning the basics of blockchain technology and the necessary languages and tools. This process involves developing strong programming skills through practice, immersing yourself in the blockchain, and then learning JavaScript and Solidity. Building a portfolio of full-stack blockchain projects is the final step in this journey and will help showcase your skills to potential employers. With dedication and effort, anyone can become a blockchain developer and make a positive impact in this growing field.
This comprehensive guide aims to provide assistance to developers of all skill levels and is intended to benefit a wide range of developers. Regardless of length, the information provided is intended to be easy to understand and actionable for all readers.
If you found this content useful, please consider applauding and leaving feedback for future improvements. Your suggestions and comments are greatly appreciated and will help make this article more valuable to you and other readers.
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Thank you
Ali Murtaza Memon
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