Banking, investment, and online financial transactions gave birth to the blockchain, but the popularity that cryptocurrencyhas gained in recent years hastaken the blockchain to a whole different level. Respectively the demand of the blockchain developers has increased many folds. Technology is becoming so complex each day to make the things easy and manageable on a click on buttons. Blockchain is the combination of technology and business processing modal that means digital information (called “block”) stored in a public database (chain). The tampering and manipulation of this blockchainare impossible.
The job of blockchain developer is NOT some who need to know the cryptography (that is required in cases of the development of the blockchain software). The role of the developer is to develop, improve the protocols laid; in addition to this, they are responsible for handling the design architecture, implementing and analyzing requirementsusing blockchain technology.
One needs to have strong programming skills, with robust knowledge of the blockchain protocols and related tools, some of these areBitcoin, Hyperledge, Ethereum, Multichain, Corda, preferable Ethereum which is coded using C++, Ruby, Python, Java, Go, Rust, Solidity, JavaScript. Expert knowledge of cryptography, hashing, consensus, DLT,DApps, Sharding, digital signatures is mandatory. Incorporation of the smart contracts that became a big thing after Ethereum enables the application of the business logic on blockchain easily. A developer needs to understand the linear data structure, acyclic Graph, etc.
Blockchain developer must be an expert in simplifying the methodologies to carry them successfully at each new level.Strong knowledge of STL, C++11 is a plus. With the market flooded withblockchain-based applications and crowdfunding, the demand of the developers has also increased. Hiring blockchain developer is crucial; many sites are coming up which post only the blockchain jobs. It essential that your HR department understands the skills that are required while hiring a blockchain developer.

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Blockchain developer must be an expert in simplifying the methodologies to carry them successfully at each new level.Strong knowledge of STL, C++11 is a plus. With the market flooded withblockchain-based applications and crowdfunding, the demand of the developers has also increased. Hiring blockchain developer is crucial; many sites are coming up which post only the blockchain jobs. It essential that your HR department understands the skills that are required while hiring a blockchain developer.