Back End Developer

Job Title : Backend Developer (MERN Stack)

Location : Lucknow, Onsite

Experience : 2–5 Years

Employment Type : Full-time

Job Description

We are looking for a skilled Backend Developer (MERN Stack) to build and scale high-performance backend systems for web and mobile applications. The ideal candidate should have strong experience in designing scalable architectures, handling high traffic, and working with modern cloud-native technologies. Experience in video streaming platforms will be a strong advantage.

Key Responsibilities

• Design, develop, and maintain scalable backend services using Node.js and Express.js .
• Build and manage microservices architecture for high-availability systems.
• Develop and optimize APIs with proper CORS handling, indexing, and rate limiting .
• Design and manage databases using MySQL, PostgreSQL, and MongoDB , ensuring performance and data integrity.
• Implement horizontal and vertical scaling strategies for growing traffic.
• Manage file uploads and media storage using AWS S3, Cloudinary, and Multer .
• Implement caching and message-based systems using Redis, RabbitMQ, and Kafka .
• Containerize applications using Docker and manage deployments via Kubernetes .
• Set up and maintain CI / CD pipelines for automated builds and deployments.
• Monitor system performance, troubleshoot issues, and ensure application reliability.

Required Skills

Good to Have (Plus)