MERN Stack Developer - Node.js/React.js

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• We are looking for a Senior MERN Stack Developer with deep expertise in ReactJS and strong experience in GraphQL APIs and AWS cloud services. This role is frontend-focused, requiring advanced proficiency in modern state management solutions and the ability to deliver high-performance, scalable, and user-centric web applications.
  

Key Responsibilities

• Develop and maintain web applications using the MERN stack, with a primary focus on ReactJS (latest versions, functional components, hooks).
• Implement state management solutions such as Redux, Redux Toolkit, Context API, React Query, or Apollo Client.
• Design and integrate GraphQL APIs using Apollo Server/Client, Hasura, or similar tools.
• Build reusable, responsive, and high-performance UI components.
• Collaborate with backend teams to define and integrate API contracts.
• Optimize React applications for performance through code splitting, lazy loading, caching strategies, and SSR/CSR/SSG.
• Manage deployments and integrations using AWS services (EC2, S3, Lambda, API Gateway, CloudFront) or Azure (including Event Hub management).
• Ensure secure API integrations (JWT, OAuth, CSRF, CORS).
• Conduct code reviews, mentor junior developers, and enforce best practices.
• Participate in architectural decisions and technology evaluations.
  

Required Skills & Qualifications

• 6+ years of hands-on experience in web application development using ReactJS (functional components, hooks, advanced patterns).
• Proficiency in Redux (Redux Toolkit), Apollo Client, React Query, or equivalent state management libraries.
• Strong experience with GraphQL API development and integration.
• Solid knowledge of Node.js, Express.js, and MongoDB (Mongoose ORM).
• Proficient in modern JavaScript (ES6+), TypeScript, and frontend tooling (Webpack, Babel, etc.).
• Hands-on experience with AWS services for full-stack and frontend hosting.
• Expertise in performance optimization and debugging React applications.
• Experience in CI/CD, DevOps, containerization (Docker), and microservices.
• Strong understanding of API security and frontend security best practices.
• Excellent communication, problem-solving, and collaboration skills.
  

Nice To Have

• Experience with Micro Frontends architecture.
• Exposure to serverless solutions using AWS Lambda or Edge Functions.
• Awareness of cloud cost management and optimization strategies.