Frontend Developer – USA

Weekday AI (YC W21); New York (NY); On-site; USD 115,000 - 157,000; Full time

Job summary

Weekday AI is helping a client in the United States hire a skilled Frontend Developer with ReactJS and TypeScript. You will build modern, scalable UIs and collaborate with product managers, designers, and backend engineers.

You will create reusable components, optimize performance, ensure cross‑browser compatibility, and contribute to design systems while writing clean, well‑documented code.

Qualifications

• Develop modern web applications using ReactJS and TypeScript to create responsive and interactive user interfaces.
• Build reusable UI components and maintain scalable frontend architecture.
• Collaborate with designers and product managers to translate design mockups and product requirements into functional web interfaces.
• Ensure applications are optimized for speed, scalability, and cross-browser compatibility.
• Write clean, maintainable, and well-documented code following modern development standards.
• Integrate frontend interfaces with backend APIs and services.
• Debug and troubleshoot UI issues to maintain high application reliability and performance.
• Participate in code reviews and contribute to improving development practices and coding standards.
• Work with design systems and ensure consistency in user interface elements across the platform.

Responsibilities

• Develop modern web applications using ReactJS and TypeScript to create responsive and interactive user interfaces.
• Build reusable UI components and maintain scalable frontend architecture.
• Collaborate with designers and product managers to translate design mockups and product requirements into functional web interfaces.
• Ensure applications are optimized for speed, scalability, and cross-browser compatibility.
• Write clean, maintainable, and well-documented code following modern development standards.
• Integrate frontend interfaces with backend APIs and services.
• Debug and troubleshoot UI issues to maintain high application reliability and performance.
• Participate in code reviews and contribute to improving development practices and coding standards.
• Work with design systems and ensure consistency in user interface elements across the platform.

Skills

ReactJS

TypeScript

Job description

This role is for one of the Weekday’s clients Salary range: Rs 11000000 - Rs 15000000 (ie INR 110-150 LPA) Min Experience: 2 years

Location: United States

JobType: full-time

We are looking for a talented Frontend Developer with strong experience in ReactJS and TypeScript to build modern, scalable, and high-performance user interfaces for web applications. In this role, you will contribute to the development of interactive digital products that prioritize usability, responsiveness, and performance. You will work closely with product managers, designers, and backend engineers to translate business requirements and user needs into intuitive and visually appealing web experiences. The role requires a strong understanding of modern frontend frameworks, component-based architecture, and best practices for writing clean, maintainable code. As a frontend developer, you will be responsible for building reusable UI components, optimizing application performance, and ensuring a consistent user experience across browsers and devices. You will also play an important role in improving frontend architecture, implementing scalable design systems, and contributing to the continuous evolution of the application’s user interface. Collaboration will be a key part of your daily work, as you coordinate with cross-functional teams to deliver new features, resolve technical challenges, and enhance overall product quality. The ideal candidate is passionate about building seamless digital experiences and enjoys working in a fast-paced development environment where innovation and learning are encouraged. This opportunity is well suited for someone who has a solid foundation in frontend development, enjoys solving complex UI challenges, and wants to contribute to building robust web applications used by real-world customers.

Requirements

• Develop modern web applications using ReactJS and TypeScript to create responsive and interactive user interfaces
• Build reusable UI components and maintain scalable frontend architecture
• Collaborate with designers and product managers to translate design mockups and product requirements into functional web interfaces
• Ensure applications are optimized for speed, scalability, and cross-browser compatibility
• Write clean, maintainable, and well-documented code following modern development standards
• Integrate frontend interfaces with backend APIs and services
• Debug and troubleshoot UI issues to maintain high application reliability and performance
• Participate in code reviews and contribute to improving development practices and coding standards
• Work with design systems and ensure consistency in user interface elements across the platform
• Stay updated with the latest trends and technologies in frontend development to continuously improve application performance and user experience

What Makes You a Great Fit

• At least 2 years of professional experience in frontend development
• Strong hands‑on experience with ReactJS and component-based development
• Proficiency in TypeScript and modern JavaScript development practices
• Good understanding of HTML, CSS, and responsive design principles
• Experience working with REST APIs and integrating frontend applications with backend systems
• Familiarity with version control systems such as Git and collaborative development workflows
• Strong problem‑solving skills and ability to debug complex UI issues
• Ability to work effectively with cross-functional teams including designers, product managers, and backend developers
• Good communication skills and attention to detail in delivering polished user interfaces
• Passion for building intuitive, high-quality web experiences

Skills

• ReactJS
• TypeScript