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How to Prepare For a Blockchain Expert Interview?

Blockchain, as we know, is a disruptive technology that has taken the world by storm in the past decade. Are you one who is passionate about learning all about blockchain technology and cryptocurrencies? If your answer is a confident ‘YES,’ then you have landed at the right place. Cracking a blockchain expert interview is every aspirant’s dream, irrespective of whether they are at the beginner, intermediate, or advanced level. In today’s highly competitive job environment, each and every employer and project stakeholder relies on specialized skills.

To crack a blockchain expert interview, it is highly crucial to have a proper roadmap and direction to guide you in the best possible way.

Top-rated Skills and Habits For Cracking a Blockchain Expert Interview

Let us now analyze some of the skills and habits you need to prepare for and crack a blockchain expert interview with ease.

1. Mastering the Art of Driving Business Outcomes

It is important that you understand business outcomes. Blockchain architectures focus more on technology and less on the simplification of business processes. Hence, it is important for you to understand business-led architectures as it is the key. Spend time in exploring data flows and build direct connections between trading partners, customers, and suppliers spread across the blockchain ecosystem. Your main aim must be to rationalize the business architecture all the way through the value chain to the partner ecosystem.

2. Be a T-shaped Employee

Nowadays, the majority of employers are looking for t-shaped employees. It means that a blockchain practitioner must, along with blockchain skills, also possess cross-discipline broad skills. While the long, vertical stroke on the ‘T’ denotes the blockchain skills, the Horizontal part of the ‘T’ includes all the cross-discipline skills such as Agility, DevOps, continuous delivery, and design thinking. It is not enough if an individual only possesses business and technology experience. You must have knowledge about the steps involved in the end-to-end lifecycle such as designing, developing, testing, deploying, and maintaining. You must also be skilled in using these disruptive technologies for the benefit of a business.

3. Understand Blockchain Security

As far as the security frameworks are concerned, they are still evolving for regulatory, legal, and compliance needs. Having security skills such as Merkle proofs, cryptographic hashing, public, and private key cryptography, and elliptic curve digital signatures are an added advantage.

4. Familiarize Yourself with the Blockchain Platforms

There is a multitude of blockchain frameworks available today and this actually creates more confusion as each blockchain platform has something unique to offer for businesses. A majority of the firms find it extremely challenging to select the right blockchain platform that will fulfill their business needs. To crack a blockchain expert interview, it is very important for you to have a deep understanding of the various blockchain platforms such as Hyperledger, Ethereum, Ripple, R3 Corda, Quorum, Multichain, BigChainDB, etc. Having an understanding of blockchain platforms will help you identify the right use case for the right blockchain platform and make note of their differences.

5. Learn to Drive Blockchain Architecture Patterns

You can learn to drive blockchain architecture patterns by reading relevant materials related to blockchain and these materials can include news articles, blogs, whitepapers, press releases, etc. Learning to create a blockchain solution that is secure, cheaper, and efficient will help you stand out in the interview, as employers are always appreciative of knowledge gained through extensive learning. It is important to exhibit your knowledge at the right time and to the right extent in the interview, as that will help create a good impression. Using the alternative architectural skills learned, you will be able to review the technical designs of business partners and assist them in the processes of planning and selection.

6. Know Standards and Ecosystems

When preparing for a blockchain expert interview, it is important for you to understand the standards. Participating in Hyperledger working groups and ISO/TC 307 initiatives to develop standards around blockchain technologies and concepts, security risks and vulnerabilities, and personally identifiable information. Partnering with blockchain-related academic institutions and blockchain consortia will help you advocate principles for a progressive ecosystem. Being a part of such forums will also help impress the employers as it will give them the impressions that you are are one who is motivated to learn and one who will go that extra mile to pursue your passion.


Blockchain is one such technology that requires to master a breadth and depth of capabilities that must be acquired by every successful blockchain practitioner. In order to crack a blockchain interview and for sustaining in this highly competitive field, it is important for you to clearly understand blockchain principles and practices and the various ways in which they can be applied to business environments.

To get instant updates about blockchain certifications and become a blockchain expert, check out Blockchain Council.

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