Blockchain Dev (Java/JavaScript/NodeJS)

• Develop Ethereum smart contracts in Solidity
• Redevelop current Crypto Exchange Hot/Cold Wallet supporting Ethereum, Bitcoin, EOS coin network.
• Create and test customer-facing decentralized Finance (Defi) apps
• Well Documentation

• At least 03 years  relevant experience
• Proficiency in Solidity
• Able to Read, write in English. Chinese is added advantage
• Strong back-end development experience using one of GO, Rust or Java
• Hands on experience in basic cryptography such as digital signatures, encryption based on asymmetric or symmetric keys, key agreement, etc.
• Being able to explain consensus algorithms like Raft or Paxos, PBFT
• Good understanding and knowledge in Javascript, Python, Java, Node.JS. Any relevant programming skills is added advantage
• Fast learner excited to develop new skills
• Excellent communicator who works well in extremely fast-paced team environments
• Thrives in chaos and is comfortable with the uncertainty and the rapid change of R&D projects
• Self-starter who can define and execute tasks with minimal guidance

Additional Consideration:

• Understanding of blockchain technology, especially Ethereum, Bitcoin, EOS
• Understanding of Decentralized Finance (Defi), Crypto Exchange Platform
• Experience in developing Ethereum smart contracts written in different programming language such as Pathon, Javascript and Solidity
• Experience in developing dapps that communicate with the Ethereum blockchain
• Experience in Cold/Hot wallet development
• Experience in working with Crypto Exchange
• Experience with agile and test driven development
• Experience in collaborating with UI designer
• Experience with Agile development (Jira)
• Experience with Test Driven Development (TDD) (Mocha, Chai, Jenkins)
• Self-starter with the ability to define and run with tasks with minimal oversight
• Experience of full-stack development, especially with Angular and Node, is an advantage.
• Experience of incident and problem resolution in production environments.
• Teamwork, flexibility, initiative, communication and organization competencies