React.js Developer

Athos Commerce; Town of Texas (WI); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Athos Commerce is seeking a Senior Frontend Engineer to build scalable, high-performance web applications for global ecommerce brands. You will work with designers, product managers, and backend engineers to deliver exceptional user experiences in a remote-first environment.

Responsibilities include implementing reusable React UI components, managing state with Redux, translating designs into responsive interfaces, and optimizing frontend performance while collaborating across API integrations

Qualifications

• 8+ years of frontend or web application development experience.
• Strong hands-on experience with React JS.
• Proficiency in JavaScript (ES6+), HTML5 and CSS3.
• Experience building responsive, modern web applications and integrating REST APIs.

Responsibilities

• Build and maintain frontend applications using React JS.
• Develop reusable, scalable UI components and frontend architecture.
• Manage application state efficiently using Redux.
• Translate UI/UX designs into responsive and accessible interfaces.
• Optimise frontend performance for speed and scalability.
• Collaborate with backend teams to integrate APIs and services.
• Debug and resolve complex frontend issues.
• Participate in code reviews and uphold high code quality standards.
• Ensure cross-browser and cross-device compatibility.

Skills

Strong problem-solving

Ownership & accountability

Independent remote collaboration

Detail-oriented

Eager to learn

Education

Bachelor's degree in Computer Science or equivalent

Tools

React JS

Redux

JavaScript ES6+

HTML5

CSS3

REST APIs

Job description

As a Senior Frontend Engineer, you will play a key role in building scalable and high- performance web applications used by global ecommerce brands. You will collaborate closely with designers, product managers, and backend engineers to deliver seamless user experiences. This role requires both hands-on development and technical ownership to ensure quality, performance, and consistency across frontend systems.

Responsibilities:

• Build and maintain frontend applications using React JS.
• Develop reusable, scalable UI components and frontend architecture.
• Manage application state efficiently using Redux.
• Translate UI/UX designs into responsive and accessible interfaces.
• Optimise frontend performance for speed and scalability.
• Collaborate with backend teams to integrate APIs and services.
• Debug and resolve complex frontend issues.
• Participate in code reviews and uphold high code quality standards.
• Ensure cross-browser and cross-device compatibility.

Requirements:

• A strong problem-solver who enjoys building intuitive user experiences.
• Someone who takes ownership and accountability for their work.
• Comfortable collaborating with cross-functional teams in a remote setup.
• Detail-oriented with a passion for clean, maintainable code.
• Adaptable and eager to learn new technologies and best practices.
• 8+ years of experience in frontend or web application development.
• Strong hands-on experience with React JS.
• Proficiency in JavaScript (ES6+).
• Solid experience with Redux.
• Excellent knowledge of HTML5 and CSS3
• Experience building responsive, modern web applications.
• Familiarity with REST APIs and frontend integration.
• Bachelor's degree in Computer Science or equivalent practical experience.
• Ability to work independently in a remote environment.