Software Engineer-React FE Developer

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).