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Salary
≈ $16k – $39k per year (Estimated)
Location
In office (Noida)
Seniority
Senior · 5+ years exp

First seen by Alion on Oct 26, 2026.

Overview
Company
Impact
Profile match
QueueBuster is a mobile POS platform that offers a one-stop solution to the retail industry for managing their products, inventory, loyalty, billing, and CRM.

We are looking for a skilled Senior React.js Developer to join our front-end development team. Your primary focus will be developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain.


Responsibilities:

  • Responsible for profiling and improving front-end performance and documenting our front-end codebase.
  • To ensure success as a React.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications.
  • Ultimately, a top-class React.js developer should be able to design and build modern user interface components to enhance application performance.
  • Therefore, a commitment to collaborative problem-solving, sophisticated design, and quality products is essential.
  • Meeting with the development team to discuss user interface ideas and applications.
  • Reviewing application requirements and interface designs.
  • Identifying web-based user interactions.
  • Developing and implementing highly responsive user interface components using React concepts.
  • Writing application interface code using JavaScript following React.js workflows.
  • Troubleshooting interface software and debugging application code.
  • Monitoring and improving front-end performance.
  • Documenting application changes and developing updates.
  • Responsible for developing and implementing user interface components using React.js .
  • Concepts and workflows such as Redux, Flux, and Webpack.


Requirements:

  • Bachelor's degree in computer science, information technology, or a similar field.
  • Previous experience working as a React.js developer.
  • 5+ years of experience in web development using React.js .
  • In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
  • Knowledge of REACT tools, including React.js, Webpack, Redux, and Flux.
  • Experience with user interface design.
  • Knowledge of performance testing frameworks, including Mocha and Jest.
  • Experience with browser-based debugging and performance testing software.
  • Excellent troubleshooting skills.
  • Good project management skills.
  • Familiarity with newer specifications of ECMAScript.
  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
  • Thorough understanding of React.js and its core principles.
  • Familiarity with RESTful APIs.
  • Familiarity with modern front-end build pipelines and tools.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Ability to understand business requirements and translate them into technical requirements.
  • High ownership and the right attitude toward work.
  • Bachelor's degree in computer science, information technology, or a similar field.
  • Excellent oral and written communication skills.
  • Learning new skills, proactivity, punctuality, and professionalism.
  • Possesses solid presentation, listening, and communication skills.
  • Able to work quickly and efficiently.
  • Strong organization and problem-solving skills with the ability to manage and execute multiple projects.
  • Establishing and maintaining the project documentation library.

Skills

ECMAScript, Flux, JavaScript, React, React.js, Redux, Webpack

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