How to Prepare for Blockchain Interview?

101 BlockChains
4 min readFeb 18, 2021


Blockchain Interview Preparation

Blockchain is a disruptive technology, and if you are interested in a blockchain career, then you are on the right path. The best way to approach a blockchain career is to improve your chances of clearing the blockchain interview.

That’s why, in this article, we will go through the steps that you need to take to do a proper blockchain interview preparation. After all, the best way to approach to create an amazing career in the blockchain is to get started as you gain most of the skills on-site rather than reading books, watching seminars, or trying out new projects.

Anyway, so what can you do to make your first blockchain interview attempt the last one?

Let’s get started..

Get Your Skills Right

To get past the interview process, you need to have the right mindset, and most importantly, the right skill set to clear. So, what skills are needed to become interview ready? Well, let’s get started below that you can also count as blockchain interview tips.

Ability to understand business goals and act accordingly

One of the key skills that you need to have is the ability to understand businesses. In the end, you are only working on blockchain to solve problems, and if you do that correctly, you are going to push the business in the right direction. Technologies are always there to help you solve the problem, and if you can understand that, you are bound to think from a business perspective and hence contribute positively towards business growth.

Diverse skillset

Every employee has a desired set of skills that they need. One of the common ways for them to think is to find something that is multi-talented. So, if you have skills that can translate to different positions or roles over time, you will be valued more than anyone else and have more chances of cracking the interview.

Ability to take risks and understand blockchain security

With any new technology, there is always more risk involved. In the case of blockchain technology, there are always risks involved, and as someone who is going to work on blockchain, any ability to understand the risks and security aspects of the blockchain. So, working knowledge of how to mitigate risks and solve blockchain security problems can improve your chances of being selected.

Understand blockchain ecosystem and standards surrounding it

When it comes to blockchain skills, you should know about the different ecosystems such as Ethereum, Quorum, Hyperledger, and so on. Apart from that, you should also know standards that allow you to work on projects without creating your own unique process that is hard to understand or follow.

Ability to work with architecture patterns

You should also have good knowledge of blockchain architecture patterns. These patterns can help you create blockchain solutions that are secure, efficient, and more inline with current blockchain development practices.

Blockchain platforms familiarity

Finally, you should be familiar with all the major blockchain platforms including the likes of Ripple, Quorum, Corda, Hyperledger, and Ethereum. This deep understanding of the blockchain platforms will give you a good idea of which one to choose for your project. One of the biggest challenges of creating a project is to select the right technology for the project. This means that you need to make the most out of your knowledge from the onset to choose the right technology stack.

What questions you can expect in the interview?

Apart from the right skill set, you also need to prepare for the interview. You can check out the interview questions to get a good grasp of what to expect within the interview.

The general rule of thumb is to prepare based on the company. Go through their profile and see what job openings they have. Once you are zero-ed down on a job, you need to research based on it and learn about the topics. For example, if you are applying for an expert-level job, then there is no point in preparing for interview questions that are for beginners. It is also a good idea to pitch the manager your profile if they have different avenues to connect. You can connect with the hiring manager through Linkedln and know about yourself. If social connections become strong, you can apply through normal hiring process and get interviewed. As the interviewer already has some information about you, it can give you good leverage for clearing the interview.

Also, job hunting is an on-going process. Do not get disheartened if you do not succeed in the beginning. It is always a good idea to keep looking for networking connections as it improves your chances to success. If you are still not able to clear interviews, then it is time for you to get certified. You can look at different online certification providers to choose the right certification for yourself.

Best of luck!



101 BlockChains

101 Blockchains is the world’s leading online independent research-based network for Blockchain, Web3, & AI Practitioners.