A blockchain developer is responsible for designing and developing secure, distributed, and decentralized systems using blockchain technology. They also test, troubleshoot, and improve existing blockchain solutions and applications.
Blockchain technology is a secure, distributed, and transparent network of transactions. This technology has significant potential to disrupt traditional systems and processes in many industries worldwide.
While a tertiary degree in computer science, information systems, engineering, or a related field may help a blockchain developer, it is not mandatory. What is important is the capability to learn new technologies quickly, understand and apply new concepts to blockchain technology, and be able to think outside the box.
The process to become a blockchain developer involves five steps.
Step 1: Learn the Fundamentals – Understanding the fundamentals of blockchain technology is the key to becoming a blockchain developer. Individuals should equip themselves with the basics of how cryptography works, how computers communicate and how data is distributed and stored.
Step 2: Develop a Working Knowledge of Blockchain Technology – To become a blockchain developer, individuals must be able to understand how blockchain technology works and the principles behind it. They should be familiar with proof-of-work, distributed ledger technology, and consensus protocols. Further, they should have a good understanding of mining algorithms such as SHA256 and Scrypt.
Step 3: Learn a Programming Language – Knowledge of a programming language such as Java, Python, Solidity, HTML, or Ruby on Rails will be an added advantage. Understanding the syntax and semantics of any of these languages will give a blockchain developer the capability to create sophisticated blockchain applications and solutions.
Step 4: Stay Updated – The blockchain landscape is transforming quickly, and it is important for a blockchain developer to stay up to date with the advances in this field. This can be achieved through research and enabling yourself with the latest industry news.
Step 5: Get Certified – Certificate courses and programs are offered by varied institutes around the world to help blockchain developers become more competent in the field. Getting certified will not only help you get better job opportunities but will also equip you with the requisite expertise.
After completing these steps, an individual will possess the required skills and competencies to become a blockchain developer. To further improve one’s expertise, it is important to take on projects or internships that involve developing secure, distributed, and decentralized solutions using blockchain technology.
Becoming a blockchain developer will require commitment, dedication, and perseverance. However, once you get the hang of it and make yourself a proficient blockchain developer, you will witness numerous job opportunities and be spoilt for choice.