Front-end Developer

April 21, 2024
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Job Description

About Flash:

Flash is an innovative fintech company reshaping the landscape of bitcoin lightning payments. We provide groundbreaking solutions that integrate seamlessly with various platforms, offering unique services like subscription models paid in bitcoin. As we expand, we are looking for a talented Front-end Developer to join our team and contribute to the development of our cutting-edge platform.

Job Description:

As a Front-end Developer at Flash, you will be responsible for developing and implementing user interface components using React.js. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure.

Key Responsibilities:

  • Developing new user-facing features using React.js.
  • Building reusable components and front-end libraries for future use.
  • Translating designs and wireframes into high-quality code.
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
  • Collaborate with back-end developers and web designers to improve usability.
  • Help back-end developers with coding and troubleshooting.
  • Stay up-to-date on emerging technologies.


  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
  • Thorough understanding of React.js and its core principles.
  • Experience with popular React.js workflows (such as Flux or Redux).
  • Knowledge of isomorphic React is a plus.
  • Familiarity with RESTful APIs.
  • Knowledge of modern authorization mechanisms, such as JSON Web Token.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • A knack for benchmarking and optimization.
  • Familiarity with code versioning tools such as Git.

What We Offer:

  • Opportunity to work in a rapidly growing fintech company.
  • A collaborative, team-oriented environment.
  • Competitive salary and benefits.
  • Professional growth opportunities in a cutting-edge technology space.
  • Flexibility with remote working options.

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