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Frontend Developer

Job in Los Angeles, Los Angeles County, California, 90079, USA
Listing for: INSPYR
Full Time position
Listed on 2026-01-16
Job specializations:
  • Software Development
    Web Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Position Summary

We are seeking a Senior Frontend Engineer to develop and maintain the company Website, a sophisticated React-based web application that provides network operations teams with comprehensive tools for managing satellite terminals, monitoring metrics, handling outage reports, and administering user access.

Key Responsibilities Core Development
  • Develop and maintain complex React applications using Type Script
  • 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
Architecture & Technical Leadership
  • Design scalable frontend architectures for enterprise-level applications
  • 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
Testing & Quality Assurance
  • Write comprehensive unit tests using Jest and React Testing Library
  • Develop and maintain end-to-end tests using both Cypress and Playwright
  • Design and implement Page Object Model patterns for maintainable E2E tests
  • Create test fixtures and authentication flows for multi-user scenarios
  • Implement test-driven development practices
  • Ensure code quality through automated testing and code reviews
  • Debug complex issues across multiple browser environments
  • Set up canary testing and resource-based test grouping strategies
Collaboration & Mentorship
  • Work closely with UX/UI designers to implement pixel-perfect interfaces
  • Collaborate with backend engineers to define API contracts and data models
  • Mentor junior developers and conduct code reviews
  • Participate in architectural decisions and technical planning sessions
Required Technical Skills Frontend Technologies
  • React 18+ :
    Advanced proficiency with hooks, context, and modern patterns'. 'l',
  • Type Script :
    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
Development Tools & Practices
  • Testing :
    Jest, React Testing Library, Cypress and Playwright for E2E testing
  • Code Quality : ESLint, Prettier, Husky for pre-commit hooks
  • Version Control :
    Advanced Git workflows and branching strategies
  • Build Tools : npm/yarn, CI/CD pipelines, automated deployments
  • Browser Dev Tools :
    Performance profiling and debugging
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