About the Company

[Onething](https://onething.design/?utm_source=chatgpt.com) is a digital experience design studio focused on creating intuitive, human-first digital experiences for innovative brands. The company believes exceptional design goes beyond aesthetics and creates meaningful interactions that feel natural and impactful. With a team of strategists, designers, writers, and creators, Onething builds clean, thoughtful, and high-performing digital products, platforms, and interfaces that combine creativity with functionality.

Introduction

Onething is looking for a passionate and detail-oriented Front-end Developer to join its Gurgaon-based team. This role is ideal for developers who enjoy transforming beautiful designs into interactive, responsive, and high-performing user experiences using modern frontend technologies.

As a Front-end Developer, you will collaborate closely with design and marketing teams to develop seamless web interfaces and pixel-perfect implementations of UI designs. You will contribute to building responsive web pages, reusable ReactJS components, and email templates while ensuring excellent performance and cross-browser compatibility across devices.

Key Responsibilities

Frontend Development

Build clean, semantic, and responsive user interfaces using HTML5 and CSS3.
Develop and maintain reusable ReactJS components for scalable frontend architecture.
Write efficient and maintainable JavaScript (ES6+) code for interactive web experiences.
Create functional and visually appealing user interfaces based on modern frontend standards.

UI Implementation & Design Collaboration

Translate Figma designs into pixel-perfect and fully functional web pages.
Collaborate closely with designers, developers, and marketing teams for smooth UI delivery.
Ensure accurate implementation of layouts, typography, spacing, and visual components.
Maintain consistency in design systems and frontend styling across projects.

Responsive Design & Optimization

Ensure applications are fully responsive and optimized across devices and screen sizes.
Test and maintain cross-browser compatibility for consistent user experiences.
Optimize frontend performance for speed, scalability, and smooth interaction.
Apply UI/UX best practices to enhance usability and accessibility.

Email Template Development

Create and test HTML email templates compatible across multiple email clients.
Understand email client limitations and implement workarounds when required.
Ensure responsiveness and consistency of email designs across devices.

Required Qualifications

1–2 years of professional frontend development experience.
Strong knowledge of HTML5 and CSS3.
Good understanding of JavaScript (ES6+).
Hands-on experience with ReactJS and component-based development.
Working knowledge of Figma for design collaboration and handoffs.
Strong understanding of responsive design principles and UI best practices.
Attention to detail with the ability to create pixel-perfect layouts.
Strong collaboration and communication skills.
Ability to work effectively in a fast-paced and creative environment.

Preferred Qualifications

Experience with Tailwind CSS or Bootstrap.
Working knowledge of Git and GitHub.
Understanding of HTML email development and email client compatibility.
Passion for clean code, frontend experimentation, and modern UI development.
Interest in design systems and user-centric product experiences.

Why Join Us / Benefits

Opportunity to work with a creative and collaborative digital experience studio.
Exposure to innovative brands and impactful digital design projects.
Work closely with talented designers, strategists, and developers.
Flexible hybrid work model with Wednesdays work-from-home.
Creative environment focused on design quality and craftsmanship.
Hands-on experience with modern frontend technologies and frameworks.
Professional growth opportunities in UI engineering and digital product development.