Sr. SD - ReactJS

Job Title: Front-End Developer (ReactJS)

Job Summary

We are seeking a Front-End Developer with strong expertise in React JS to work on an Identity & Access Management (IDAM) platform. The role focuses on building secure, scalable, and user-friendly interfaces for authentication, authorization, and user identity workflows. You will collaborate closely with backend teams working on Spring Boot services and integrate with AWS Cognito-based identity solutions.

Key Responsibilities

• Develop and maintain responsive front-end applications using React JS
• Build and enhance UI for IDAM features such as login, registration, MFA, password reset, user onboarding, and role management
• Integrate front-end components with REST APIs
• Implement authentication and authorization flows using AWS Cognito (User Pools, Hosted UI, JWT tokens)
• Handle secure session management, token storage, and API authorization mechanisms
• Ensure application performance, scalability, and cross-browser compatibility
• Work with AWS services such as CloudWatch for monitoring and debugging UI-related issues
• Collaborate with backend and DevOps teams managing EC2 deployments and RDS PostgreSQL databases
• Follow secure coding practices to prevent vulnerabilities (XSS, CSRF, token leaks, etc.)
• Participate in Agile ceremonies, code reviews, and continuous improvement initiatives

Required Skills & Qualifications

• Strong hands-on experience in React JS, JavaScript (ES6+), HTML5, CSS3
• Experience working with 3rd party / REST APIs integrations and backend services.
• Good understanding of authentication protocols (OAuth2, OpenID Connect, JWT)
• Experience integrating with AWS Cognito
• Familiarity with state management (Redux, Context API)
• Understanding of front-end security best practices
• Experience with version control tools like Git/bitbucket
• Strong debugging and performance optimization skills

Preferred Skills

• Hands-on experience with AWS services: CloudWatch, EC2, RDS PostgreSQL etc
• Knowledge of SSO and Multi-Factor Authentication (MFA) implementations
• Experience with UI frameworks like Material UI, Bootstrap, or Tailwind
• Exposure to CI/CD pipelines and DevOps workflows
• Familiarity with microservices-based architecture

Soft Skills

• Strong analytical and problem-solving skills
• Good communication and collaboration abilities
• Ability to work in an Agile/Scrum environment
• Attention to detail and focus on user experience

Experience

• 68 years of front-end development experience
• Prior experience in IDAM/IAM or security-focused applications is a strong advantageRole & responsibilities

Preferred candidate profile