The ideal candidate will have experience building scalable, high-performance retail applications, integrating with backend services, and delivering seamless in-store user experiences. Job Summary: We are seeking a Front-End Developer with strong expertise in React Native to design, develop, and support Point of Sale (POS) client applications.
Numbers & Facts
Location
Seattle, WA
Salary
$40–$45 Per Hour
Description
Possible 3 Month CTH | No Fees | Do Not Re-Post | Confidential
Role name: Software Engineer-React FE Developer
Work Location: Seattle, WA (Onsite)
Start date: Immediate availability. Background check MANDATORY
Job Summary:
We are seeking a Front-End Developer with strong expertise in React Native to design, develop, and support Point of Sale (POS) client applications. The ideal candidate will have experience building scalable, high-performance retail applications, integrating with backend services, and delivering seamless in-store user experiences.
Key Responsibilities:
Provide L4 engineering support for NGPOS frontend applications and POS client solutions.
Troubleshoot production incidents, support root cause analysis (RCA), and assist in implementing permanent fixes.
Maintain and enhance React/React Native applications, user interfaces, and frontend integrations.
Collaborate defect triage, prioritization, and resolution for frontend applications.
Deliver application enhancements, usability improvements, and minor feature development.
Support API integrations and connectivity with backend services and store peripherals.
Support release activities, deployment validation, and post-release stabilization.
Create technical documentation, knowledge articles, and participate in knowledge transfer activities wherever applicable.
Partner in continuous improvement initiatives focused on application stability, performance, and operational excellence
Mandatory Skills:
4+ years of experience in front-end application development.
Strong hands-on experience with React Native, TypeScript.
Experience consuming GraphQL API and integrating with backend services.
Knowledge of Redux/Context API, state management, and component-based architecture.
Experience with Git, CI/CD pipelines, and Agile development methodologies.
Strong debugging, performance tuning, and problem-solving skills
Experience with POS, retail, or store technology platforms.
Experience with automated testing frameworks such as Jest and Playwright.
Experience working with peripheral devices (printers, scanners, payment terminals).