Application Engineer - ReactJS Frontend

About the role

As a Software Engineer – ReactJS Frontend Development, you will build robust, secure, and scalable frontend applications that power payment infrastructure and customer‑facing portals, collaborating with product, design, and backend teams.

Key responsibilities

• Develop and maintain high‑quality frontend features using React and modern JavaScript.
• Implement secure coding practices including input validation, authentication, authorization, and secure data handling.
• Collaborate with backend teams to integrate RESTful services and web APIs.
• Optimize applications for performance, accessibility, and responsive design.
• Write and maintain automated tests (unit/integration) and participate in code reviews.
• Ensure compliance with security standards and participate in security‑focused code reviews.
• Troubleshoot environment issues and work with Linux‑based deployment pipelines and tooling.
• Document design decisions, APIs, and frontend components for maintainability.

Required profile

• 1–4 years of professional experience in frontend development with React and JavaScript.
• Strong proficiency in React (hooks, component patterns, state management) and modern JavaScript.
• Familiarity with Linux operating environments and command‑line tooling.
• Understanding of secure coding practices for web applications.
• Experience with RESTful APIs and integrating frontend with backend services.

Required skills

• React
• JavaScript
• Linux
• RESTful APIs
• Secure coding practices