CYNET SYSTEMS

Compensation

Full Description

Job Description: Pay Range: $60hr - $65hr • The Senior React Frontend Developer will be responsible for building scalable, high-performance, and reusable frontend solutions for modern web applications. • This role involves hands-on development using React and TypeScript, contributing to frontend architecture and best practices, and mentoring junior developers. • The ideal candidate has strong UI engineering expertise, experience with component-driven development, and a collaborative mindset. Requirement/Must Have: • Strong hands-on experience with React, TypeScript, and JavaScript (ES6). • Experience building reusable UI components and component-based architectures. • Proficiency in HTML5, CSS3/SCSS, and JSON. • Experience with state management libraries (Redux, Zustand, Recoil, or similar). • Experience using Storybook for UI component development and documentation. • Familiarity with CI/CD pipelines, Git workflows, and modern build tools. • Understanding of responsive design, accessibility (WCAG), and cross-browser compatibility. Experience: • 7+ years of frontend development experience. • Experience mentoring junior developers and conducting code reviews. Responsibilities: • Develop and maintain reusable UI components using React and TypeScript. • Build and maintain modular UI libraries and component systems. • Write and maintain unit tests using tools such as Jest or React Testing Library. • Integrate RESTful APIs and manage asynchronous data flows. • Ensure responsive, accessible, and high-performance frontend implementations. • Use Storybook to build, document, and test UI components in isolation. • Manage and upgrade JavaScript and dependency libraries to ensure stability and security. • Collaborate with architects and backend developers on frontend architecture and design. • Participate in solution design, performance optimization, and technical decision-making. • Conduct code reviews and provide technical guidance. • Work closely with UX/UI designers, QA teams, and product stakeholders. • Participate in Agile ceremonies including sprint planning and retrospectives. • Troubleshoot, debug, and tune performance across environments. Should Have: • Experience with Angular as a secondary frontend framework. • Knowledge of frontend performance optimization techniques. • Exposure to analytics or personalization tools. Skills: • React, TypeScript, JavaScript (ES6). • HTML5, CSS3/SCSS. • State management libraries. • Storybook. • REST API integration. • Unit testing frameworks. • Agile development practices. Qualification and Education: • Bachelor’s degree in Computer Science, Information Technology, or equivalent experience. Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a nationally and locally certified diversity firm, Cynet delivers agile, scalable talent solutions across industries. With an active footprint in all 50 U.S. states and Canada, we support thousands of consultants through our expansive, high-performing recruitment engine operating across North America and Asia—ensuring speed, quality, and consistency in every hire.