Frontend Developer (ReactJS)

QueueBuster; India; On-site; INR 550,000 - 900,000; Full time

Job summary

QueueBuster is seeking a frontend developer to build scalable UI with React.js and Next.js. You will take ownership of features from discussion to production delivery and work closely with Backend Engineers, Designers, and engineering leads to deliver cohesive solutions.

Ideal candidates have 1–2 years of frontend experience, solid React.js fundamentals, and familiarity with REST APIs, Node.js basics, and modern tooling. AI-assisted development experience is a plus.

Qualifications

• Bachelor’s degree in computer science, IT, engineering, or related field preferred.
• 1–2 years of frontend development experience with React.js.
• Good hands-on experience with React.js and core concepts.
• Experience with Next.js and modern frontend development practices.
• Strong knowledge of HTML5, CSS3, and responsive design.
• Experience with REST APIs and backend integrations.
• Basic to good understanding of Node.js.
• Understanding of state management tools (Redux, Context API, Zustand).
• Strong grasp of reusable component architecture and frontend structure.
• Familiarity with Vite, Webpack, npm or similar tooling.

Responsibilities

• Develop and implement responsive, reusable, and maintainable UI components using React.js and Next.js.
• Take end-to-end ownership of frontend features from discussion to production delivery.
• Collaborate with Backend Engineers for API integration and data handling.
• Work closely with Designers to implement UI/UX designs and ensure quality UX.
• Participate in requirement discussions and ask questions to clarify outcomes.
• Translate business requirements into scalable technical solutions.
• Troubleshoot, debug, and resolve frontend issues.
• Monitor frontend performance and overall application quality.
• Participate in code reviews and follow engineering best practices.
• Work with REST APIs and backend services to build complete features.
• Use Node.js for basic backend integrations or supporting tasks.
• Research new technologies and approaches to solve problems.
• Collaborate with cross-functional teams and communicate progress clearly.
• Leverage AI-assisted development tools for coding, debugging, and research.

Skills

React.js

Next.js

REST APIs

Node.js

HTML5

CSS3

State management

Git

Web performance

Testing (Jest)

Education

Bachelor’s degree in computer science / IT / engineering

Tools

Vite

Webpack

npm

GitHub Copilot

Job description

You should be comfortable working closely with Backend Engineers, Designers, Engineering Leads, Engineering Managers, and other cross-functional teams to build high-quality product experiences. We value engineers who are curious, proactive, comfortable solving unfamiliar problems, and interested in using modern tools and AI to improve their development workflow.

Objectives of this Role

• Take ownership of assigned features and drive them from requirement understanding to development, testing, and production delivery.
• Build scalable, responsive, and high-quality user interfaces using React.js and Next.js.
• Understand the product and business requirements behind a feature, not just the technical implementation.
• Collaborate closely with Backend Engineers, Designers, Engineering Leads, and Engineering Managers to deliver complete solutions.
• Identify edge cases, dependencies, and potential issues early and proactively work towards solutions.
• Research and explore unfamiliar technologies, libraries, and approaches when required.
• Focus on solving real user and business problems with a strong product mindset.
• Continuously improve code quality, performance, user experience, and development practices.
• Use modern AI-assisted development tools effectively while maintaining strong engineering judgment and code ownership.

Responsibilities

• Develop and implement responsive, reusable, and maintainable user interface components using React.js and Next.js.
• Take end-to-end ownership of frontend features from requirement discussion to successful production delivery.
• Collaborate with Backend Engineers for API integration, data handling, and resolving technical dependencies.
• Work closely with Designers to accurately implement UI/UX designs and ensure a high-quality user experience.
• Participate in requirement discussions and proactively ask questions to understand the complete feature and expected outcomes.
• Translate business and product requirements into clean and scalable technical solutions.
• Troubleshoot, debug, and resolve application and interface-related issues.
• Identify and handle edge cases to ensure a reliable user experience.
• Monitor and improve frontend performance, responsiveness, and overall application quality.
• Participate in code reviews and follow engineering best practices.
• Work with REST APIs and backend services to build complete product features.
• Use Node.js for basic backend integrations, utilities, or supporting development tasks where required.
• Research new technologies and approaches to solve complex or unfamiliar problems.
• Collaborate effectively with cross-functional teams and communicate progress, challenges, and technical requirements clearly.
• Use AI-assisted development tools such as Cursor, Claude, GitHub Copilot, ChatGPT, or similar tools for coding, debugging, research, and problem-solving.
• Validate AI-generated suggestions and maintain responsibility for code quality, correctness, and implementation decisions.

Skills and Qualifications

• Bachelor’s degree in computer science, Information Technology, Engineering, or a related field is preferred.
• 1–2 years of experience in Frontend Development using React.js.
• Good hands-on experience with React.js and its core concepts.
• Experience with Next.js and modern frontend development practices.
• Good understanding of HTML5, CSS3, and responsive web design.
• Experience working with REST APIs and backend integrations.
• Basic to good understanding of Node.js.
• Understanding of state management concepts and tools such as Redux, Context API, Zustand, or similar.
• Strong understanding of reusable component architecture and frontend application structure.
• Familiarity with modern frontend build tools and package managers such as Vite, Webpack, npm, or similar tools.
• Familiarity with Git and collaborative development workflows.
• Understanding of frontend performance optimization and responsive design principles.
• Familiarity with testing tools such as Jest, React Testing Library, or similar tools is a plus.
• Ability to understand business requirements and translate them into effective technical solutions.

AI-Assisted Development

We are looking for engineers who are comfortable using modern AI tools as part of their development workflow.

Experience with tools such as the following will be an advantage:

• ChatGPT
• Other AI-assisted coding and development tools

The candidate should be able to use AI effectively for:

• Coding and accelerating development
• Debugging and troubleshooting
• Researching technical solutions
• Exploring new technologies and approaches
• Improving productivity and development workflows

  We value engineers who use AI to become more effective problem solvers while still understanding the code, validating solutions, and taking ownership of their work.

  Preferred Qualifications

  • Strong ownership and accountability towards assigned features and deliverables.
  • Strong product mindset with the ability to think beyond just UI implementation.
  • Curious and research-oriented approach towards solving problems.
  • Proactive attitude and willingness to explore solutions independently.
  • Ability to collaborate effectively with Backend Engineers, Designers, Engineering Leads, Engineering Managers, and other stakeholders.
  • Strong problem-solving and debugging skills.
  • Good oral and written communication skills.
  • Quick learner with an interest in modern technologies and software development practices.
  • Ability to work efficiently in a fast-paced product development environment.
  • Strong organization and time-management skills.
  • Professional attitude, punctuality, and commitment to quality.
  • Experience in POS, Retail, E-commerce, Logistics, Banking, FinTech, or SaaS products will be an added advantage.