Senior Frontend Engineer - React.js

Athos Commerce; Texas; Hybrid; USD 140,000 - 190,000; Full time

Job summary

Athos Commerce is seeking a Senior Frontend Engineer to lead the development of scalable, high-performance web applications. You will partner with designers, product, and backend engineers to deliver polished user experiences.

The role combines hands-on coding with technical ownership to uphold quality and performance across frontend systems. You will build frontend apps with React JS, implement reusable UI components, manage state with Redux, and ensure responsive, accessible interfaces.

Qualifications

• 8+ years of 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.
• Strong problem-solving skills and a passion for building intuitive user experiences.
• Ownership, accountability, and attention to clean, maintainable code.
• Comfort working collaboratively with cross-functional teams.
• Adaptability and eagerness to learn new technologies and best practices.

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.
• Optimize 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

React JS

JavaScript ES6+

Redux

HTML5

CSS3

REST APIs

Frontend architecture

Problem-solving

Education

Bachelor's degree in CS or equivalent

Job description

As a Senior Frontend Engineer, you will play a key role in building scalable and high-performance web applications. 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.
• Optimize 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:

• 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.
• Strong problem-solving skills and a passion for building intuitive user experiences.
• Ownership, accountability, and attention to clean, maintainable code.
• Comfort working collaboratively with cross-functional teams.
• Adaptability and eagerness to learn new technologies and best practices.