Sr. Developer - MERN - CodeCraft Technologies

Sr. Developer - MERN - CodeCraft Technologies Sr. Developer MERN No. of Positions: 01 Location: Bangalore Experience Level: 5-6years Role Overview: We are looking for a MERN Stack Developer with solid experience building scalable full-stack applications, with particular strength in Node.js backend development. The ideal candidate can design APIs, structure services, build efficient front-end components, and take ownership of end-to-end module delivery. This role requires someone who understands system flow, architecture basics, and can work closely with cross-functional teams. Responsibilities: Backend (Primary Focus Node.js) Develop scalable backend services using Node.js , Express.js , and modern JavaScript (ES6+). Design and implement RESTful APIs , authentication flows, and business logic layers. Integrate with databases such as MongoDB , and write optimized queries. Build microservices or modular backend architectures as needed. Implement security best practices, API versioning, error handling, and logging. Optimize backend performance, scalability, and reliability. Troubleshoot production issues and implement long-term, stable solutions. Frontend (React) Build responsive, reusable UI components using React.js , React Hooks, and modern JavaScript. Integrate frontend with backend APIs and manage state effectively. Work with HTML5, CSS3, Bootstrap/Material UI and component-driven design. Ensure cross-browser, cross-platform compatibility and optimal performance. Full-Stack Responsibilities Collaborate in system design discussions and contribute to decisions on architecture and data flow. Translate requirements into well-structured technical tasks. Ensure seamless integration between frontend, backend, and database layers. Participate in code reviews, design reviews, and contribute to engineering best practices. Work closely with QA, DevOps, and product teams for smooth delivery. Required Skills & Experience Backend (Must-Have) Strong expertise in: Node.js Express.js MongoDB RESTful API design Good understanding of: Asynchronous programming & event-driven patterns Error handling, API versioning, and security best practices JWT/OAuth authentication Performance tuning and backend optimization Frontend Hands-on experience in: React.js React Hooks, Context API/Redux Modern JavaScript (ES6+) HTML5, CSS3, Responsive UI Additional Technical Skills Experience with Git and standard branching workflows. Basic understanding of CI/CD pipelines. Familiarity with cloud platforms (AWS/GCP/Azure) is a plus. Experience with Docker/Kubernetes is an added advantage. Soft Skills Strong communication skills and ability to work directly with product/engineering teams. Proactive ownership of tasks and outcomes. Ability to break down requirements into manageable tasks. Good debugging & problem-solving skills. Ability to work independently and in small teams. Apply for this position Allowed Type(s): .pdf, .doc, .docx By using this form you agree with the storage and handling of your data by this website. *