Web React Native and React JS - Developers (for Gurugram)

Web React Native and React JS Developers

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Key Responsibilities

• Develop and maintain responsive web applications using React JS and mobile applications using React Native.
• Work closely with backend engineers to integrate secure payment gateways (e.g., Razorpay, PayU) and ensure smooth and secure transactions.
• Implement and enforce API security protocols such as JWT and various encryption techniques to protect user data.
• Collaborate with UX/UI designers to create user-friendly and responsive interfaces across platforms.
• Optimize applications for speed, scalability, and responsiveness while upholding robust security practices.
• Conduct thorough code reviews to maintain high code quality and secure coding practices.
• Stay updated with the latest web and mobile security threats and best practices, including PCI DSS compliance.
• Troubleshoot and debug issues related to payment transactions, API security, and app performance.
  

Required Qualifications

• Experience: Proven experience in building and maintaining responsive web and mobile applications using React and React Native.
• Payments Integration: Strong understanding of integrating payment systems like Razorpay, PayU, or similar platforms, with a focus on transaction security.
• API Security Expertise: In-depth knowledge of API security protocols, including authentication mechanisms (JWT), data encryption (HTTPS/TLS/SSL), and preventing common attacks like XSS and SQL Injection.
• Frontend Development: Strong skills in JavaScript (ES6+), TypeScript, HTML5, CSS3, and responsive design principles.
• State Management: Experience with state management libraries like Redux, MobX, or Context API.
• Version Control: Proficiency in version control systems like Bitbucket.
• Testing: Experience with unit and integration testing frameworks like Jest, Mocha, or Enzyme.
• Secure Coding: Knowledge of secure coding techniques and best practices.
  

Preferred Skills

• Experience with cloud services like AWS for secure data storage.
• Familiarity with CI/CD pipelines.
• Experience with backend technologies such as Node.js, Python, or Java.
• Understanding of UX/UI principles, particularly for designing secure payment interfaces.