How to Hire Best Blockchain Developer | A Complete Guide

Does the term “blockchain developer” make you think of a challenging hire? You’re not by yourself.

The popularity of blockchain technology is known for its efficacy, security, and transparency—has increased demand for skilled engineers. The fact that potential candidates in the blockchain industry have increased by 631% since 2015 is evidence of its potential.

But, keeping these numbers aside, there are not many skilled blockchain developers remaining, forcing recruiters to be more selective.

So we have a solution for you!

We have assembled a detailed guide for you to successfully manage these challenges and hire blockchain developers that fits your requirements perfectly.

So let’s start by–

Understanding The Role of A Blockchain Developer

Blockchain is a system in which a record of transactions, especially those made in a cryptocurrency, is maintained across computers that are linked in a peer-to-peer network.

Therefore, a candidate’s importance is measured by possessing important skills in developing and sustaining blockchain technology before hiring them.

We can say that blockchain developers are basically software engineers that master in creating applications based on blockchain technology.

Let’s also understand the two main categories of blockchain developers– Core Blockchain Developers and Blockchain Software Developers.

• Core Blockchain Developers

  These architects lay the foundation of blockchain systems. They design protocols, select consensus mechanisms, and oversee network security. Core Blockchain Developers use languages like Java, C++, Rust, and Go-long.

• Blockchain Software Developers

  Building upon the core architecture, Blockchain Software Developers create decentralized applications (dApps) and non-fungible tokens (NFTs). They engage in smart contract development, utilizing languages like React-native, Swift, Angular, TypeScript, JAVA, C#, and more.

By understanding this role you can now finalize what skill you need as per the requirement. So, let’s move forward by understanding what actions you need to take to hire blockchain developer.

Steps to Hire the Best Blockchain Developer

When you take a step forward to find and hire a blockchain developer you will surely have a lot on your plate like– what are your grounds of hiring, what platform you should use, how should you evaluate them and what questions to ask. Let’s go through all of this step-by-step.

Step 1: Define Your Requirements

Before starting the hiring process, it’s essential to clearly define what you are looking for in a blockchain developer. This involves outlining the specific skills, experience, and qualities that align with your project’s needs. Key factors to consider include:

• Technical Expertise: Identify the blockchain platforms and programming languages relevant to your project (e.g., Ethereum, Solidity, Hyperledger).
• Industry-Specific Knowledge: Determine if the developer needs experience in a particular industry, such as finance, healthcare, or supply chain management.
• Experience Level: Decide whether you need a junior, mid-level, or senior developer based on the complexity of the project.
• Project Scope: Define whether the role is for a one-time project or ongoing development, which will influence whether you choose to hire a freelance developer or an in-house developer.

To help you decide between hiring a freelance developer or an in-house developer, here’s a comparison table:

Step 2: Source Candidates

To find the right candidates, use platforms like Hire Tech Talent– a reverse recruitment platform, which offers numerous benefits for recruiters:

• Pre-Screened Profiles: Access to candidates who have already been vetted for their skills and experience.
• Smart Filtering: Use advanced filtering options to narrow down candidates based on specific criteria.
• Global Talent Pool: Connect with qualified blockchain developers from around 16 countries around the world.
• Targeted Talent Search: The platform is focused on the tech industry so it matches your exact needs.
• Reduced Time-to-Hire: With a reverse recruitment model you can reach out to the talents as you see fit and will not have a bunch of profiles to go through. 

The goal of every recruiter is the same- to recruit faster and precise, but Hire Tech Talent has shown significant improvement in speedy hiring. You can read more about this in our blog on How Hire Tech Talent is helping recruiters globally.

Step 3: Evaluate Candidates

When you shortlist talent profiles you need to evaluate their contributions as a professional. Here’s a trick– select the ones that are really close to what you need, then move forward to the last one. List all the questions and information you need from them to move further with the interview process. The blockchain developer skills must demonstrate competence in some or all these areas.

Step 4: Conduct Interviews

Conduct technical interviews to evaluate candidates’ knowledge of blockchain technology. Include behavioral interviews to assess cultural fit and teamwork abilities. Use practical tests or coding challenges to see how they perform under real-world conditions.

To help you with this, Hire Tech Talent has a feature to help the recruiters –Custom Challenges. Here you can create custom challenges that will help you evaluate candidates better. You can assign someone to review as well.

Step 5: Make an Offer

Once you have finalized the talent, create an offer as per the market rate. Make sure the salary justifies the location, experience, skills, etc. and altogether your offer reflects current market rates to attract and retain top talent. Take a look at the chart below and understand the trend of blockchain developer salary–

Common Interview Questions to Ask a Blockchain Developer

We all know how crucial the interview phase is- this is where you get all the answers and do better assessment of the candidates. So, make sure you ask the right questions. Take help form the below listed questions-

Technical Skills and Knowledge

• What programming languages are you proficient in for blockchain development?
• What is your approach towards smart contract development and testing?
• Describe the concept of consensus mechanisms and describe using a few examples?
• How do you ensure security and privacy in your blockchain solutions?
• Explain your knowledge over developing decentralized applications (DApps) with examples?

Industry Knowledge

• In which industries have you implemented blockchain solutions (e.g., finance, supply chain, healthcare)?
• Can you discuss any regulatory compliance challenges you faced in your blockchain projects?

Problem-Solving and Innovation

• Describe how you solve bottlenecks during a project using an example from your past experience.
• How do you handle blockchain forks or upgrades to platforms you’re working on?
• Can you discuss your experience with blockchain scalability solutions like Layer 2 protocols?

It can be difficult to hire blockchain developers in the current global talent shortage. Given this situation, Hire Tech Talent has made this process more easier for recruiters. Through the platform, you can build connections with blockchain engineers that are prepared to join your team. With Hire Tech Talent, you can review candidates quickly and often complete the hiring process within a short time frame.

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