High Performance Application Specialist

Há 4 dias


Lisboa, Lisboa, Portugal rhog Tempo inteiro

We are looking for a highly skilled High Performance Application Specialist to join our team at Rhog.

The ideal candidate will have expertise in building scalable web applications, with a focus on frontend development and real-time data integrations.

Main Responsibilities
  • Develop and maintain high-performance web applications using React.js, incorporating WebSockets for real-time data updates.
  • Implement and manage business logic on the frontend to support advanced DeFi workflows.
  • Design, develop, and optimize backend services and APIs using Node.js, TypeScript, and Golang (optional).
  • Integrate frontends with blockchain smart contracts and on-chain solutions using Web3.js or ethers.js.
  • Take ownership of UI/UX design, delivering intuitive and visually appealing interfaces.
  • Conduct code reviews and ensure high standards for performance, security, and maintainability.
Required Skills and Qualifications
  • Proven expertise in front-end development with React.js or similar frameworks.
  • Experience with real-time communication technologies like WebSockets.
  • Solid backend development experience with Node.js, TypeScript, and Golang.
  • Familiarity with blockchain technologies and tools like Web3.js or ethers.js.
  • Bonus: Knowledge of Solidity and Ethereum Virtual Machine (EVM) concepts.
  • Awareness of financial markets, trading, or DeFi ecosystem is a strong advantage.
  • Demonstrated ability to design and implement exceptional UI/UX solutions.


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