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Protingent

Frontend Engineer

Protingent, Los Angeles, California, United States, 90079

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Get AI-powered advice on this job and more exclusive features. Job Responsibilities

Develop and maintain complex React applications using TypeScript Build responsive, accessible user interfaces using AWS UI Design System components Implement state management solutions using Redux Toolkit Create and maintain reusable component libraries and design patterns Integrate with multiple backend services through REST APIs and AWS services Implement authentication and authorization flows using AWS Cognito and Amplify Build complex data visualization components using libraries like Recharts Optimize application performance and bundle sizes using Webpack Establish and maintain coding standards, linting rules, and development workflows Qualifications

5+ years of professional frontend development experience 3+ years working with React in production environments Experience with enterprise-scale applications serving thousands of users Background in network operations, telecommunications, or satellite systems (preferred) Experience with real-time data visualization and monitoring dashboards Tech Stack: React 18+: Advanced proficiency with hooks, context, and modern patterns TypeScript: Strong typing skills, interface design, and generic programming Redux Toolkit: State management for complex applications React Router: Client-side routing and navigation AWS UI Components: Experience with enterprise design systems Webpack: Module bundling, optimization, and configuration Testing: Jest, React Testing Library, Cypress, and Playwright for E2E testing Job Details

Job Type: Contract Location: Northridge, Los Angeles, CA (Fully Remote) Pay Rate Range: $60-90/hr Must be U.S. citizens Benefits

Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan. About Protingent

Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

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