Application Developer

3 days ago

Johannesburg Gauteng South Africa Blue Pearl PTY Full time R500 000 - R1 200 000 per year

• Professionals in this specialty have expertise in translating IT requirements in the design, development, and assembly of components to create custom information systems. • They work in an agile way to translate user stories to well -structured code and unit tests, in an internal or external Client billable services and implementation environment. • In this specialty, they demonstrate their capability to provide the skills to deal with blockchain (e.g. Hyper -ledger Fabric, EthereumRequirements bachelor's or master's degree in computer science, software engineering, or a related field can be beneficial. Some employers may prefer candidates with a solid educational background. Understanding of Blockchain Concepts: You need a strong understanding of blockchain technology, including how it works, its underlying principles (such as consensus algorithms), and its various components (such as smart contracts). Programming Languages: Proficiency in programming languages commonly used in blockchain development is essential. These languages may include: Solidity: Solidity is a programming language used for writing smart contracts on Ethereum and other Ethereum -compatible blockchains. JavaScript/TypeScript: Many blockchain platforms and frameworks, such as Ethereum and Hyperledger Fabric, provide SDKs and tools that use JavaScript or TypeScript. Python: Python is widely used for blockchain development, especially for tasks like building blockchain applications, creating tools for blockchain analysis, and scripting. Go: Go (or Golang) is the language in which many blockchain platforms like Hyperledger Fabric are implemented. Development Frameworks and Tools: Familiarity with blockchain development frameworks and tools is important. Examples include: Truffle: Truffle is a popular development framework for Ethereum that provides tools for smart contract compilation, testing, and deployment. is a JavaScript library that allows interaction with the Ethereum blockchain, enabling developers to build decentralized applications (dApps). Hyperledger Composer: For developing enterprise blockchain applications on the Hyperledger Fabric framework. Smart Contracts: Understanding and experience in developing smart contracts, which are self -executing contracts with the terms of the agreement directly written into code. Decentralized Application (dApp) Development: Knowledge of building decentralized applications (dApps) that run on blockchain platforms, including frontend development skills (e.g., HTML, CSS, JavaScript) for creating user interfaces that interact with the blockchain. Security Awareness: Given the importance of security in blockchain applications, having knowledge of common security vulnerabilities and best practices for securing smart contracts and blockchain networks is crucial. Version Control Systems: Proficiency in using version control systems like Git, which are essential for collaborative development and managing codebases. Problem -Solving Skills: Strong problem -solving skills are necessary for troubleshooting issues related to blockchain development and optimizing the performance of blockchain applications. Continuous Learning: The blockchain space evolves rapidly, so a willingness to learn about new technologies continuously, platforms, and best practices is essential for staying current in the field.

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