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Haystack

Software Engineer

North America

July 21, 2026 at 8:36 AM

✨ AI summary

Location

  • United States

Programming Languages

  • TypeScript

Frameworks

  • React

Experience Level

  • Advanced

Additional Requirements

  • Experience with state management solutions like Redux Toolkit, React Query, or Context-based architectures
  • Experience with Jest and React Testing Library for component, API mocking, and unit testing
  • Experience with secure frontend development practices and accessibility using WCAG principles
We're working with a Fortune 50 retail leader that is at the forefront of innovation in the e-commerce and brick-and-mortar space, constantly striving to enhance customer experiences and streamline internal operations.

The Role

  • Develop and maintain enterprise React applications supporting critical business capabilities
  • Build and enhance applications within a Micro Frontend architecture
  • Modernize legacy React implementations and refactor code into modern React patterns
  • Improve frontend performance, scalability, and maintainability across the application portfolio
  • Remediate frontend security vulnerabilities and support secure development practices
  • Participate in architecture discussions and peer code reviews

What You'll Need

  • Strong hands-on experience with React 18+ and deep understanding of React Hooks, Context API, and custom hooks
  • Advanced TypeScript experience, including generics, utility types, and type-safe API integration
  • Experience working in large enterprise codebases and modernizing legacy React applications
  • Proficiency with state management solutions like Redux Toolkit, React Query, or Context-based architectures
  • Strong experience with Jest and React Testing Library for component, API mocking, and unit testing
  • Experience with secure frontend development practices and accessibility using WCAG principles

What's On Offer

  • Opportunity to significantly impact the user experience for enterprise-wide business functions
  • Work in a complex enterprise environment with a large-scale frontend ecosystem
  • Collaborate with backend engineers, UX partners, and product teams to deliver cohesive solutions
  • Competitive hourly compensation

Apply via Haystack today!