MobileCoderz Technologies - MERN Stack Developer - Express.js / React.js

Job Summary :

We are seeking an experienced and proactive MERN Stack Developer with expertise in React, Next.js, Node.js, and NestJS to join our high-performing development Responsibilities :

• Design and implement highly scalable, resilient full-stack web applications using React, Next.js (Frontend) and Node.js, NestJS, Express.js (Backend).
• Develop and maintain RESTful APIs with a focus on performance, scalability, and security.
• Implement asynchronous programming techniques and event-driven architecture for optimal backend performance.
• Integrate authentication systems using JWT, Firebase Auth, and manage secure data flow.
• Work with MongoDB (primary DB) and relational databases such as MySQL and PostgreSQL.
• Deploy and manage applications on AWS (EC2, S3), and build CI / CD pipelines using GitHub Actions.
• Utilize tools like Docker, NGINX, PM2 for containerization, load balancing, and process management.
• Conduct API testing and documentation using Postman and Swagger.
• Write unit and integration tests using Mocha, Chai, or Jest.
• Handle real-time communication using WebSocket and WebRTC.
• Implement event streaming and messaging using Kafka and RabbitMQ.
• Integrate third-party services such as Stripe, PayPal, and Firebase.
• Collaborate cross-functionally with UI / UX, DevOps, and QA Skills & Qualifications :
• Strong hands-on experience in React.js and Next.js
• Understanding of SSR (Server-Side Rendering) and client-side :
• Proficient in Node.js, Express.js, NestJS
• Strong understanding of REST APIs, async / await, event-driven :
• Primary : MongoDB
• Secondary : MySQL, & DevOps :
• Experience deploying applications on AWS EC2, S3
• Experience with Docker, NGINX, and :
• Git, Postman, Frameworks :
• Mocha, Chai & :
• Strong knowledge of HTTPS, WebSocket, and Streaming & Messaging :
• Experience with Kafka and & Integrations :
• JWT, Firebase Auth
• Stripe, PayPal integrations

(ref : hirist.tech)