{"id":4480,"date":"2022-07-18T10:36:13","date_gmt":"2022-07-18T10:36:13","guid":{"rendered":"https:\/\/unremot.com\/blog\/?p=4480"},"modified":"2022-07-18T10:36:13","modified_gmt":"2022-07-18T10:36:13","slug":"how-to-become-a-blockchain-developer","status":"publish","type":"post","link":"https:\/\/unremot.com\/blog\/how-to-become-a-blockchain-developer\/","title":{"rendered":"How to become a blockchain developer | Quick step by step guide"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Blockchain technology has heralded a new way the digital world handles data and does business. Initially, developed to support Bitcoin, private and government sectors used blockchain for a range of applications. Looking at the immense potential, many developers are eager to join the blockchain world. Blockchain developers develop decentralized apps (dApps) and smart contracts. In this blog, we discuss how you can become a blockchain developer and the skills you must develop.\u00a0<\/span><\/p>\n\n<h2><b>What do blockchain developers do?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A blockchain developer is a software professional specializing in blockchain technology. The developer work on the programming, development, and testing of the blockchain. They handle the entire lifecycle of a blockchain application. Blockchain developers typically have two profiles \u2013<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Core blockchain developer \u2013 The developer is responsible for the development and maintenance of the blockchain technology. They concentrate on blockchain protocols, and security patterns, and supervise the entire network.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blockchain software developer specializes in building applications on the existing blockchain platform. They may handle back-end or front-end development, design, and maintenance.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Also read:\u00a0<a href=\"https:\/\/unremot.com\/blog\/how-to-create-a-dao\/\">How to create a DAO? | The ultimate DAO stater guide<\/a><\/strong><\/p>\n<h2><b>How to become a blockchain developer?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">In this section, we elaborate on the skillset you need to acquire if you want to become a blockchain developer. There are certain skills you need to master if you want to excel in the field and successfully navigate the challenges in blockchain development.<\/span><\/p>\n<h3><b>1. Academics in IT or Computer Science<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Most blockchain developers have a bachelor&#8217;s degree to handle developmental activities. You need to be comfortable using the following programming languages \u2013<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C++<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SQL<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Javascript<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Python<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">A part to the degree they need to have the following skillsets<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Data structure \u2013 Blockchain developers need a comprehensive understanding of data structure. Blockchain is a system of distributed databases that stores information in blocks rather than tables. You need to understand concepts like binary search trees, hash maps, binary trees, graphs, and linked lists.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Network and distributed system \u2013 Blockchain is built on a peer-to-peer network. You need a good foundation in computer networks from network topologies to routing.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">There are various post-graduate courses in blockchain technologies that can give you the required edge.<\/span><\/p>\n<p style=\"text-align: center;\"><strong>Also check:<\/strong> <a href=\"https:\/\/www.earnest.com\/student-loans\" target=\"_blank\" rel=\"noopener\">Funding your education<\/a><\/p>\n<h3><b>2. Learn how the blockchain works<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You need to understand how blockchain technology works. This foundation knowledge is the building block to more advanced technologies and specialization. Blockchain has four key concepts,<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A shared ledger is an append-only system distributed system. This ensures duplication of effort required in a traditional business network.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Permission ensures that transactions are secure, authenticated, and verifiable.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Smart contracts are a set of rules that govern the business transactions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Consensus is all parties agree to the transaction.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Each blockchain has various participants. The developer needs to ensure the apps meet all the parameters when they build apps.<\/span><\/p>\n<h3><b>3. Learn about smart contracts<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ethereum introduced the concept of smart contracts and it has revolutionized blockchain technology. It has become a part of most blockchain solutions offered today.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Two parties can execute a smart contract without needing an intermediary. The contract is self-executing and completed only when the terms and conditions mentioned in the contract are fulfilled successfully. Since the contract is monitored by several users it is unlikely to contain errors or loopholes. Since it has removed the need for a middleman it has helped save money and resources.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Blockchain developers need to learn about smart contracts. You need to learn languages that are used in smart contracts development such as Chaincode and Viper.<\/span><\/p>\n<p style=\"text-align: center;\"><strong>Also read:\u00a0<a href=\"https:\/\/unremot.com\/blog\/how-to-write-a-smart-contract\/\">How to write a smart contract? | Step-by-Step Guide<\/a><\/strong><\/p>\n<h3><b>4. Learn about Cryptonomics<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Cryptography prevents your data from being accessed. Developers need to be familiar with the concept while working on blockchain technology. Blockchain transactions use public-key cryptography.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Users use cryptocurrencies to transact on the blockchain. To make transactions you need to have a wallet and private key. The key proves ownership of the wallet. Users are ensured the transaction is encrypted and safe.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The cryptographic hashtag refers to producing an output of a specific length irrespective of the length of the input.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Blockchain developers need to learn about various aspects of crypto-economics to keep blockchain data safe.<\/span><\/p>\n<h3><b>5. Build a Blockchain<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You need to become familiar with various blockchain architectures. You should understand concepts like a ledger, consensus, and smart contracts.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Blockchain uses four types of architecture,<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Consortium architecture is not completely decentralized. Members of the consortium have complete authority. Multiple organizations are members of the consortium.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Private architecture has a few people that are part of the system.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">These systems are not decentralized.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Public architecture is completely decentralized. Anyone can take part in the network by mining or making transactions.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hybrid architecture is similar to private blockchain but is open to public scrutiny.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Blockchain developers need to understand the intricacy of each architecture. A large number of applications on the blockchain are web apps. You need to be able to develop robust web apps using blockchain technology.<\/span><\/p>\n<p style=\"text-align: center;\"><strong>Also read:\u00a0<a href=\"https:\/\/unremot.com\/blog\/polkadot-vs-cardano\/\">Polkadot vs Cardano | Compare Ecosystems, Features, Prices<\/a><\/strong><\/p>\n<h3><b>6. Practice by coding<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Practice is essential if you want to master blockchain technology. There are several ways you can go about it. Download and use wallets and dApps to understand how they work. It will help you more about smart contracts, data recording, and transactions. Learn hands-on and interact with the system.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Practice core programming languages like C++, Python, and JavaScript used extensively on the blockchain. If you want to practice Chaincode and Viper used in smart contracts. Certifications are an excellent way to upskill and improve your market value.<\/span><\/p>\n<h3><b>7. Join blockchain developer communities<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The blockchain industry is developing quickly. It is important to stay abreast of the latest developments in the field. Blockchain developers join a developer community to learn, ask for help if required, and network. The blockchain developer communities are tightly-knit. Some of the best blockchain developer communities are \u2013<\/span><\/p>\n<p><span style=\"font-weight: 400;\">IEEE Blockchain community is one of the best blockchain developer communities. It is a forum where developers discuss various topics and brainstorm on new applications of blockchain technology. You get access to newsletters, publications, and the IEEE portal.\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is a subscription-based community.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ETHSecurity is an open and collaborative community to educate developers on the best practices for Ethereum security.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Solidified is a community of blockchain security experts and smart contract auditors. They specialize in areas like bugging programs and smart contract audits.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CryptoDevHub Discord is a community for people working in the web3, blockchain, and crypto space.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CryptoTechnology Subreddit is a community for people interested in blockchain and crypto technologies.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: center;\"><strong>Also read:\u00a0<a href=\"https:\/\/unremot.com\/blog\/why-are-nft-gas-fees-so-high\/\">Why are NFT Gas fees so high? | Deep dive into gas fees<\/a><\/strong><\/p>\n<h3><b>8. Read blockchain development blogs<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The internet has become a great source of information. Blogs and websites are an excellent source of knowledge and can help you navigate roadblocks you are likely to encounter while working. Blogs help you stay abreast of the latest news in the blockchain and cryptocurrency world.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">BTC Wires is an online media agency providing the latest news in blockchain and cryptos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IBM Blockchain blog hosts news, interviews, stories, and opinions of the\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">blockchain community.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CoinDesk is one of the most popular blockchain blogs in the world.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CoinTelegraph covers fintech, blockchain, and Bitcoin.<\/span><\/li>\n<\/ul>\n<h2><b>Conclusion<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Becoming a blockchain developer is not difficult. You should start by concentrating on getting the required soft and hard skills to excel in this industry. Some certifications and courses can help you gain practical experience and work on real-world projects. Several blockchain projects are open-source follow them, examine the code and try to contribute so you can learn more about the technology.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blockchain technology has heralded a new way the digital world handles data and does business. Initially, developed to support Bitcoin, private and government sectors used blockchain for a range of applications. Looking at the immense potential, many developers are eager to join the blockchain world. Blockchain developers develop decentralized apps (dApps) and smart contracts. In [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4394,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[78],"tags":[],"class_list":{"0":"post-4480","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blockchain","8":"entry"},"_links":{"self":[{"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/posts\/4480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/comments?post=4480"}],"version-history":[{"count":2,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/posts\/4480\/revisions"}],"predecessor-version":[{"id":4482,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/posts\/4480\/revisions\/4482"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/media\/4394"}],"wp:attachment":[{"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/media?parent=4480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/categories?post=4480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unremot.com\/blog\/wp-json\/wp\/v2\/tags?post=4480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}