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This article mainly introduces the relevant knowledge of what the learning block chain can do, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this learning block chain. Let's take a look.

1 architect (Architect)

Responsibilities: responsible for deciding the technical route of the project, designing the system framework, core algorithm logic and coordinating the internal management of the technical team.

Position: technical director, technical expert, CTO, etc.

This position requires rich experience as a software engineer, familiar with the pros and cons of various blockchain architectures, decide what technical route to take according to the needs of the project, design the system framework, and be responsible for the internal management of the technical team.

Because of the particularity of blockchain industry, architects also need to have a deep understanding of finance, economics, sociology and so on.

2 Software engineer (Software Engineer, Coding)

Responsibilities: responsible for code production and maintenance.

Position: senior software engineer, software engineer, etc.

In the blockchain industry, you need to be proficient in development languages such as Go,C++,Java or Rust. This position requires rich programming experience and can produce high-performance, safe and reliable code.

In the blockchain industry, this position requires in-depth research on cryptography, consensus algorithms, information security, virtual machines and so on.

3 Product Manager (Product Manager/PM)

Responsibilities: responsible for requirements analysis and project management.

Position: product manager, project manager, etc.

This position belongs to management, but preferably technology-born, strong communication and language skills, and strong sensitivity to technological development trends.

In the blockchain industry, this position requires not only the ability of the traditional Internet industry product manager, but also a strong understanding of blockchain technology and decentralized applications (DAPP).

4 Front end engineer (Front-end)

Responsibilities: responsible for the display of front-end web side or app side.

Positions: front-end architect, Javascript engineer, H6 engineer, visual design, etc.

The requirements of this position are basically consistent with those of front-end engineers in the traditional Internet industry.

At present, the scarcity of the above four categories of talents is as follows:

5 Block chain classification and their respective talent needs

So, do all the projects related to blockchain need to be equipped with the above four kinds of talents? It's not.

Those related to blockchain projects can be divided into three categories:

1. A brand new male chain. (not based on the existing public chain modified by Ethernet Fong, Bitcoin, EOS, etc.)

The development of this kind of underlying block chain requires top talent, which is extremely scarce at present. Top architects and software engineers are the decisive factors that determine whether such projects can proceed smoothly.

The reason why architects need to be proficient not only in software engineering, but also in finance, economics, and sociology is because to design a new common chain, there must be innovations and breakthroughs in consensus algorithms. This breakthrough is not technical, but requires innovation at the financial and sociological levels.

At the same time, this kind of project has very high requirements for software engineers, and a Go or C++ engineer of less than 2-3 years is not competent for the development of this kind of project.

Such projects have low demand for front-end engineers and are limited to the development of block chain browsers and some Demo applications based on the common chain.

two。 Enterprise-level block chain application, that is, to build a private chain or alliance chain for enterprises, and realize the business logic of alliance chain according to business requirements.

For example: agricultural traceability project, one of the best solutions is alliance chain. This kind of blockchain application can be deployed by IBM Hyperledger's Fabric and Composer, the intelligent contract of the implementation layer can be written in GE language, and the client side display can be realized by javascript.

Such applications generally require software engineers, product managers and front-end engineers who are familiar with the Go language. A blockchain architect is not required. Moreover, the mastery of the Go language is not very high, generally 1 year or so of work experience is enough.

3. Develop applications on the existing common chain, namely: DAPP.

At present, the most popular DAPP applications are based on Ethernet Square. This kind of application generally requires the product manager to sort out the requirements first, and then hand over the intelligent contract to the software engineer who is familiar with Solidity, and the front-end engineer is responsible for implementing it. Front-end engineers may account for a large proportion of such teams.

Software engineers of this kind of projects need to be familiar with IPFS distributed storage development technology in addition to being familiar with the intelligent contract development of existing common chains such as Solidity. IPFS distributed storage is required for almost all DAPP.

In addition to Etay Fong, there are many public chains that are also loved by enterprises and developers, such as NEO, QTUM and so on. However, DAPP development has a certain versatility, generally based on Ethernet Square development of DAPP can be easily changed into DAPP based on other basic chains.

It should be noted that there are many types of applications that seem to be related to blockchain, but they are not blockchain projects and do not require professional blockchain technical personnel.

For example:

1. Centralized exchanges are pure Internet applications and do not require blockchain technology.

two。 Only need to send an ERC20 token, do not need to do any technical development, such as: these two days very popular AISI community currency.

This is the end of this article on "what can you do with learning blockchains?" Thank you for your reading! I believe that everyone has a certain understanding of the knowledge of "what can be done by learning blockchain". If you want to learn more knowledge, you are welcome to follow the industry information channel.

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