Senior Mern Developer with 4+ years in scalable web applications
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Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Senior MERN Stack and Full Stack JavaScript Developer with 4 years of experience building scalable web applications and SaaS platforms using React.js, Node.js, Express.js, and MongoDB. Expertise in full-stack development, REST API design, backend services, frontend development, and database performance optimization. Proven track record delivering high-performance web applications supporting 5,000+ users with 99% uptime. Strong experience in secure authentication (JWT, RBAC), API integration, cloud deployment on AWS, and microservices-ready architecture.
Karpagam Academy of Higher Education
B.Sc. · Computer Technology
N/A – June 30, 2022
Majestic People Infotech
Senior MERN Stack / Full Stack Developer
May 1, 2022 – January 1, 2026
Coimbatore, Tamil Nadu, India
Real-Time Collaboration & Messaging Web Application
June 16, 2026 – Present
Built scalable real-time chat web application using Node.js, Socket.io, and MongoDB. Optimized message storage schema reducing query latency by 60%. Integrated presence detection and notification services in React.js frontend.
Enterprise CRM & Lead Management Web Application (MERN)
June 16, 2026 – Present
Developed multi-tenant MERN web application with RBAC authentication for 200+ users. Built REST APIs and backend services supporting analytics dashboards and reporting. Improved database performance by 50% using MongoDB aggregation and indexing. Implemented advanced search and filtering APIs improving retrieval efficiency by 35%.
Secure File & Media Management Backend Service
June 16, 2026 – Present
Developed Node.js backend service for secure file upload and storage. Implemented authentication, authorization, and validation middleware. Optimized file retrieval performance using metadata indexing and caching.
Cultural Fit Analysis
The candidate's experience across various project types (CRM, real-time chat, file management) and their role in mentoring junior developers suggest adaptability and a willingness to contribute to team growth. The focus on performance optimization and user satisfaction aligns with a culture that values efficiency and user-centric development. The breadth of technical skills indicates a continuous learning mindset.
Soft Skills & Operational Fit
The candidate's resume highlights experience in mentoring junior developers and optimizing systems for user satisfaction, suggesting a collaborative and results-oriented approach. The detailed project descriptions indicate a structured problem-solving methodology. The immediate notice period is an operational advantage.