• Design, develop, and deploy blockchain solutions using various blockchain platforms (e.g., Ethereum, Hyperledger, Polkadot) and programming languages (e.g., Solidity, Rust, JavaScript) to meet specific business requirements.
• Create and implement smart contracts while ensuring security, efficiency, and functionality.
• Conduct thorough testing of blockchain applications, including unit testing, integration testing, and security testing, to ensure reliability and correctness.
• Collaborate with cross-functional teams, including software developers, product managers, and business stakeholders, to integrate blockchain technology into existing systems or develop new applications.
• Stay updated with the latest developments in the blockchain field, explore new use cases, evaluate emerging technologies, and provide insights and recommendations on potential applications of blockchain at Jia.
• Identify and address security vulnerabilities and risks associated with blockchain systems, implement best practices for secure coding, and establish measures to protect against attacks and data breaches.
• Create and maintain technical documentation, including code documentation, system architecture, and user manuals.

You will be expected to work with minimum supervision and have a high level of product ownership.

• Proficiency in programming languages such as Solidity, Java, JavaScript, and C++.
• Experience with blockchain platforms such as Ethereum.
• Understanding of blockchain concepts, including distributed ledger technology, smart contracts, consensus mechanisms, cryptography, and decentralized applications.
• Experience developing decentralized applications (DApps) on blockchain platforms, using frameworks such as Truffle and Embark.
• Knowledge of blockchain security best practices, including encryption, digital signatures, and authentication, and experience with tools such as MetaMask, Geth, and Parity.
• Experience integrating blockchain solutions with existing enterprise systems and applications, using tools such as APIs, SDKs, and middleware.
• Excellent interpersonal and communication skills to effectively collaborate with cross-functional teams and stakeholders.
• Willingness to keep up with the latest industry trends, technologies, and best practices related to blockchain and distributed ledger technology.

• Languages: Java, Scala, Dart, HCL
• Frameworks: SpringBoot, Play! , Akka, Flutter
• Practices: GitOps, Scrum, IaC
• Tools: Kubernetes, Terraform, Helm, Git, GitHub