Hire Hyperledger Fabric Developers: Everything You Need to Know

What Type of Products Should You Hire Hyperledger Fabric Developers For?

Because of its versatility and stability, Hyperledger Fabric is widely used to develop different types of products, so developers who master it at a high level have an increased demand in the job market. Accordingly, Hyperledger Fabric engineer jobs are in high demand and are well paid. Organizations that use Hyperledger Fabric provide themselves with transparency, decentralization, efficiency, and security. So let's take a look at the most popular product types that Hyperledger Fabric programmers create.

Accounting Apps

Accountants work with a variety of documents containing extensive organizational and personal information. Using Hyperledger Fabric allows organizations to simplify the tracking of this sensitive data. Hyperledger Fabric developers implement data tracking, accounting automation, and means to reduce human error and fraud.

Banking Apps

Hyperledger Fabric allows you to disrupt the commercial banking system, and provides a peer-to-peer payment system with low fees and high security. Hyperledger Fabric developers will create a solution for you that will delight users with high security and fast transactions with no fees.

Healthcare Apps

Maintaining patient confidentiality is of paramount importance. There are many problems with the storage of patient data. Given that patient information is contained in centrally located files, anyone can access it. Hyperledger Fabric developers create solutions that eliminate the need for a central authority.

Energy Management Apps

Energy management is a highly centralized industry. Producers and consumers of energy have no way to buy it from each other and are forced to use the State Grid. Hyperledger Fabric developers can develop an application for clients through which users can buy and sell energy from each other in a peer-to-peer network.

What Skills Does a Hyperledger Fabric Developer Need?

To find competent Hyperledger Fabric developers who will contribute to the growth of your business, you need to pay attention to their attitude towards self-education. If you want to create top-notch software, you should approach the hiring process responsibly and carefully screen candidates for the required skills, knowledge, and experience. Let's take a look at what skills engineers should have to do well in Hyperledger Fabric application development.

Data Structure

Knowledge of data structure is an important skill for the Hyperledger Fabric developer. Engineers must work quickly with data structures to provide systems deployment. This is the basis for faster learning of more complex topics.

Object-Oriented Programming

Object-oriented programming is the foundation of the entire programming world. Undoubtedly, this skill is vital for any competent Hyperledger Fabric programmer. Engineers need to know how to reuse code, achieve flexibility through polymorphism, and how to use modularity.

Smart Contracts

Smart contracts are used in most Hyperledger Fabric projects. Smart contracts allow two parties to exchange various goods and services without intermediaries. Engineers who want to succeed in their careers need to understand smart contracts and their relevance to business.

Cryptography

Cryptography is used to design algorithms that prevent unauthorized individuals from gaining access to information. Developers need to be familiar with cryptography and related topics to ensure data security. Moreover, cryptography is necessary for the smooth and secure operation of the software product.

Where to Find Hyperledger Fabric Developers?

Hyperledger Fabric itself is quite specific and complex, not necessary for all projects, and intelligent developers most often prefer full-time employment. But paying such a programmer can be costly, and hiring such a narrow specialist for a single project, even a complex one, is inefficient 🙄. To understand which method of hiring Hyperledger Fabric engineers works best for you, answer the following questions:

• How much money have you budgeted for the position?
• How important to you is the quality of work?
• Whether you will be able to evaluate the candidate's level of professionalism yourself?
• How quickly do you need to find a specialist?
• Do you have the ability and desire to manage projects yourself?

Job Sites

Job sites are one of the most popular options for hiring developers. Recruiters like the fact that they can filter through thousands of candidates to find exactly what they are looking for. Analyze which job sites offer the highest number of suitable candidates for you, and consider using them first. Competent Hyperledger Fabric specialists from job sites will provide you with an individual approach to your project.

Pros

• The ability to reach a wide audience of jobseekers who may not yet be familiar with your company.
• You can advertise vacancies on niche boards to ensure that you get the right level of Hyperledger Fabric candidates you are looking for.
• If your company doesn't have a job page on your website, job sites can be a great way to create an online profile of your business to attract talents.

Cons

• On some sites, it's impossible to effectively search for Hyperledger Fabric candidates without paying for premium services.
• Many resumes from candidates, most of whom are not suitable for you.
• There is no guarantee that you will be able to find the perfect candidate.

Recruiting Agencies

The recruiting agency does its job quite effectively and will help you close the vacancy as quickly as possible and in compliance with your requirements. The more details you provide to the recruiting agencies, the more accurate they will get about the final product. When a recruiting agency understands your requirements and wishes, they will quickly find a competent developer for you.

Pros

• Recruiters at a recruitment agency are engaged exclusively in recruiting employees, they are not distracted by other tasks and are professionals in their field. Because of this, recruiters at the agency know exactly where to find the right specialist.
• Recruiters get a percentage of the closed position and are therefore interested in the result, they do their work quickly and find the proper specialist in the shortest possible time.
• You and the staffing agency have a contract, which defines the results and deadlines for closing vacancies.

Cons

• Recruiting agencies don't always get into the details of your business.
• In some cases, the services of a recruiting agency are more expensive than other hiring options.
• If you contact a bad recruiting agency, they may choose an incompetent programmer for you.

Outsourcing Firms

Finding a Hyperledger Fabric developer can be difficult, even for recruiters of large companies. This is where outsourcing firms come to the rescue. After defining the requirements for the project, you should list them for the outsourcing company. The outsourcing company will then select the right specialists for your project.

Pros

• No need to puzzle over the question of how to find a programmer because a full team is ready to cooperate.
• Companies prepare the documentation, sign the contract and constantly coordinate the work with you.
• An organized development process, overseen by a project manager, who reports progress to you.

Cons

• More expensive compared to freelance developers.
• Slower communication than the in-house team.

Freelancers

Freelancers would be a great option for a small startup, or for small one-time project tasks. If you're looking for freelance developers who work remotely, find out how their previous clients have reviewed them. Many clients pay attention to the competence of the freelancer, the response time, and the quality of the work done. Therefore, you can contact the previous clients of freelancers and get additional information from them about the quality of work and communicability of the freelancers you are interested in.

Pros of hiring a Hyperledger Fabric freelancer

• Lower cost. You can find cheap Hyperledger Fabric programmers on freelance sites at $20/hour.
• Good for simple one-time tasks. Freelancers can help with bug fixes and small updates.
• Large pool of specialists. There are quite a few Hyperledger Fabric developers on freelance sites with a varying range of experience and expertise.

Cons of hiring a Hyperledger Fabric freelancer

• Lack of guarantees. If you use freelance developers for a startup project , they can leave your project at any time without confirmation of the final result.
• Difficulties with time management. So, where you live may be morning, and where the freelancer lives may be evening.
• The problem with conducting an interview. You have to be technically proficient enough to test their skills.

When to hire a freelance Hyperledger Fabric developer?

• To perform simple one-time tasks.
• For small startups.
• For one-time assistance with a specific task that in-house specialists cannot perform.

Talent Platforms

There are many competent and experienced Hyperledger Fabric developers looking for jobs on the talent platforms. Specialists on the talent platforms use state-of-the-art tools and have the necessary knowledge to meet your job requirements 😏. Engineers on talent platforms are tested for technical knowledge and skills. By using the talent platforms and their recruiting and hiring capabilities, you will increase your chances of finding a certified and competent Hyperledger Fabric programmer.

Employ In-house Hyperledger Fabric Developers

Hiring an in-house Hyperledger Fabric developer is advisable, if you are planning a constant cooperation. Your recruiters must find local programmers and assemble a team that will work in your office. This option is best suited if the development of the project will take years, and you want to constantly monitor the work process. However, if you decide to search for programmers and assemble the development team yourself, note that this option has many disadvantages, especially in terms of costs.

Advantages

• In-house programmers tend to pay more attention to the specific needs of the company.
• You and your team have the same working hours, and you work in the same office.
• You will be able to make changes to the project quicker, or discuss an idea with the programmers.

Disadvantages

• Not only do you have to find programmers, but you also have to interview and train them, which is very time-consuming.
• You have to pay competitive salaries to programmers and cover expenses such as rent, taxes, software, and equipment.
• Your employees may quit, and it will take time to find replacements.
• It can be difficult to find a programmer for your project if you live in a small town.

Hire a Dedicated Hyperledger Fabric Development Team

In long-term software development, when the development plan involves leveraging additional resources and the use of new technologies, the dedicated development team model is an excellent fit. If you know in advance that the project requirements or priorities will change, then this model will also suit you. Moreover, if you can't find developers or if it's too expensive to build your own team, hiring a dedicated development team can be a great strategy to get the results you want.

Advantages

• The main advantage of the dedicated team model is its cost efficiency. It is much cheaper to hire a dedicated team than to assemble a team of in-house engineers yourself.
• When setting tasks to the developers of the dedicated team, who are already familiar with the subject area and terminology of the project, it takes much less explanation than to a new person who may not be as familiar.
• Each subsequent stage of product development considers the experience gained in the previous stages of development. Maintaining a dedicated team protects the project from the loss of knowledge gained during the various stages of development.
• You manage programmers directly, and that includes transparent management and communication. You always know what your team is doing and at what stage of project development it is.

Disadvantages

• Not suitable for short-term projects. A dedicated team model works best for long-term and complex projects, so there is no point in hiring a whole team for a small project.
• Possible problems with working in different time zones. This issue can slow down problem-solving and impair communication.
• Hiring developers from another country can lead to a mismatch in corporate culture. The issue here is the difference in work styles.
• It will be difficult for you to estimate a budget for product development. Given that the project has a continuous and dynamic workflow, it is impossible to estimate how long it will take to develop and what budget will be required.

How to Hire Hyperledger Fabric Developers?

The complexity of your project directly affects the level of competence of the developers you will hire. The duration of the interview and the complexity of the questions will vary depending on the level of competence of the programmers you hire and the complexity of the tasks they have to perform. To make it easier for you to hire Hyperledger Fabric programmers, we have prepared a Hyperledger Fabric developer sample job description and interview questions to ask Hyperledger Fabric engineers before hiring.

Hyperledger Fabric Developer Sample Job Description

Before filling out the job description, you need to analyze and evaluate the requirements, duties, and working conditions that you offer to candidates. When filling out the job description, try to highlight the main advantages of working in your company compared to similar companies 🧐. Clearly and concisely state the main responsibilities of the employee. When describing requirements for candidates, it is essential to focus on substantive characteristics. To make it easier for you to hire Hyperledger Fabric developers, we've prepared examples of sections you should include in your job description.

Interview Questions to Ask a Hyperledger Fabric Developer Before Hiring

1. What is Hyperledger Fabric?
2. Which languages are mostly used to write chain code?
3. What is the consensus mechanism?
4. Can you tell the difference between a chain code and a smart contract?
5. Can you think of any examples of real-world applications that use Hyperledger Fabric?
6. What are the key features provided by Hyperledger Fabric?
7. Do you know how transactions work in Hyperledger Fabric?
8. What are the advantages of using Hyperledger Fabric over other blockchain solutions?
9. What are smart contracts in the context of Hyperledger Fabric?
10. Do you know what Kafka is used for?
11. What is the limit on how much data can be stored in a ledger?
12. Can you explain the difference between private and public ledgers?
13. What are Nodes?
14. What are the differences between Hyperledger and Hyperledger Fabric?

Why to Hire Hyperledger Fabric Developers at ARTJOKER?

• Extensive Experience

The Hyperledger Fabric Developers at ARTJOKER studio have extensive experience in developing Hyperledger Fabric applications. Over the years, we've helped various companies create secure, cutting-edge solutions using the most effective tools and technologies. Our specialists have extensive experience in blockchain and can create a solution of any complexity for you.

• Top Talent

Competent blockchain experts at our studio, with in-depth knowledge of Hyperledger Fabric, will create a secure and flexible solution for your business needs. We use state-of-the-art tools and have all the knowledge needed to build enterprise-level Hyperledger Fabric products. All you need to give us is the idea of the product, we take care of the rest.

• Flexible Development Process

Our Hyperledger Fabric development team applies an agile methodology when developing software solutions, which is definitely beneficial for your business scenarios. We take a flexible approach to software development and guarantee a transparent pricing policy to fully meet your expectations.

• Full Project Coverage

We provide organizations with a full package of services, from the analysis stage to a working product. In addition to product development, we conduct further maintenance, provide updates and improve the product. We are responsible for your product even after its successful release and address any problems you may encounter.

• Business Mindset

Our team uses business intelligence to develop cutting-edge software solutions. We combine our knowledge, experience, and awareness to make informed decisions in product development. Using strategic foresight is undoubtedly important for successful solution development.

• Project Privacy

At the very beginning of our cooperation, we sign a non-disclosure agreement that covers all aspects of our collaboration with you. You can be sure that all of our employees strictly follow the non-disclosure policy, and data leakage about your project is excluded. The world will know about your new product only after its release.