Senior React Architect: Scalable Front-End & Redux

Valiant Technologies LLC; Dallas (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

VALIANT TECHNOLOGIES LLC is seeking a senior React.js frontend architect to lead large-scale applications in Dallas. You will design scalable front-end architectures, routing, and state management, while collaborating with backend, design, QA and product teams.

Responsibilities include building reusable components, optimizing performance, implementing CI/CD pipelines, ensuring security and accessibility, and mentoring junior developers to maintain code quality.

Qualifications

• Strong architecture experience for large React.js applications.
• Expertise with React.js, TypeScript, hooks, and modern libraries.
• Hands-on experience with Redux Toolkit, RTK Query, React Query.
• Experience with Axios, interceptors, error handling, and optimized API calls.
• Routing with React Router, including nested/guarded routes and lazy loading.
• Collaborative development with backend, design, QA, and product teams.
• Unit testing with Jest or RTL and high test coverage.
• Performance optimization and code splitting for fast UIs.
• Security-conscious frontend development and data handling.
• Documentation and maintainable code through reviews.

Responsibilities

• Lead and architect front-end solutions for large-scale React applications.
• Collaborate with UI/UX to implement responsive interfaces.
• Implement automated build, deployment, and CI/CD pipelines.
• Develop reusable components with clean, maintainable code.
• Mentor peers and conduct code reviews to improve quality.
• Ensure performance and accessibility across devices and users.
• Integrate backend services via Axios with robust error handling.
• Participate in testing and debugging to ensure reliability.

Skills

Architecture

React.js Development

React ecosystem

API integration

Route management

UI integration

Component development

Frontend optimization

Security

Collab development

Testing & debugging

Unit testing

Code maintenance

Documentation

Tech update

Communication & training

Job description

VALIANT TECHNOLOGIES LLC is seeking a senior React.js frontend architect to lead large-scale applications in Dallas. You will design scalable front-end architectures, routing, and state management, while collaborating with backend, design, QA and product teams.

Responsibilities include building reusable components, optimizing performance, implementing CI/CD pipelines, ensuring security and accessibility, and mentoring junior developers to maintain code quality.