Senior ReactJS Blockchain Developer

Industry: FinTech
Company size: 11-50

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Job description

A rapidly growing company that is determined to support the growth, development, and adoption of blockchain technology and networks is looking for a Senior React.js Blockchain Developer. The selected candidate will be tasked with creating a web application that connects directly to a Node on the platform's blockchain and fetches the wallet balance using Web3.js using RPC calls. The company regularly collaborates with an informed and active community of developers, world trade experts, and content creators. This is an excellent opportunity for developers to work with cutting-edge technologies and build innovative solutions.  

Job Responsibilities:

  • Write application interface codes using JavaScript following React.js workflows
  • Integrate with Web3 wallets like Metamask
  • Coordinate with back-end developers to integrate API with front-end
  • Review application requirements and interface designs
  • Identify web-based user interactions
  • Develop and implement highly responsive user interface components using React concepts
  • Troubleshoot interface software and debug application codes
  • Document application changes and develop updates

Job Requirements:

  • Bachelor’s/Master’s degree in Engineering, Computer Science (or equivalent experience)
  • At least 6+ years of relevant experience as a software developer
  • 3+ experience in Blockchain application/Smart Contracts development
  • Deep understanding of blockchain technologies like Ethereum, Node deployment, etc.
  • 5+ years of experience with Solidity, Node.js, React.js, Redux, and JavaScript
  • Experience using Web3JS with ReactJS and different wallets like Metamask
  • Experience with Web Services, REST API, WebSockets, and Micro-services
  • Experience in SQL, No SQL, and In-Memory databases, like MongoDB, PostgreSQL, and Redis
  • Prior experience in Messaging Queue like Kafka/RabbitMQ
  • Extensive experience with Dockers and Kubernetes
  • Demonstrable experience with CSS, HTML, Webpack, Enzyme, AWS- ECS, EBS, Lambda, and RDS
  • Nice to have some familiarity with Polygon
  • Fluent in spoken and written English

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