RUBESH B

Senior Mern Developer

https://talent.gravityer.com/rubesh-b

Senior Mern Developer with 4+ years in scalable web applications

Majestic People Infotech

Key Strengths

Extensive experience in MERN stack development, aligning perfectly with the target role.
Proven track record in designing and implementing scalable REST APIs with robust authentication (JWT, RBAC) and authorization.
Strong expertise in database performance optimization using MongoDB indexing and aggregation pipelines, and Redis caching.
Experience with real-time applications using Socket.io, supporting high concurrency.
Proficiency in cloud deployment (AWS EC2, Nginx, Docker) and CI/CD pipelines.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

About

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.

Top Skills

Node.JsRbacNginxBootstrapExpress.Js

Skills

Frontend DevelopmentReact.jsBackend DevelopmentNode.JsAPI IntegrationRbacPerformance OptimizationCloud deploymentAWSDockerCiCdMicroservices ArchitectureRedux ToolkitHTML5Css3Tailwind CssMaterial UIBootstrapExpress.JsBackend ServicesMongoDBMongooseAWS EC2S3NginxGitLinuxAuthenticationAuthorizationValidationPaginationIndexingDockerCI/CD pipelinesAWS EC2Nginx

Education

Karpagam Academy of Higher Education

B.Sc. · Computer Technology

N/A – June 30, 2022

Experience

Majestic People Infotech

Senior MERN Stack / Full Stack Developer

May 1, 2022 – January 1, 2026

Coimbatore, Tamil Nadu, India

Projects

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.

Key Strengths

Extensive experience in MERN stack development, aligning perfectly with the target role.
Proven track record in designing and implementing scalable REST APIs with robust authentication (JWT, RBAC) and authorization.
Strong expertise in database performance optimization using MongoDB indexing and aggregation pipelines, and Redis caching.
Experience with real-time applications using Socket.io, supporting high concurrency.
Proficiency in cloud deployment (AWS EC2, Nginx, Docker) and CI/CD pipelines.

Cultural & Operational Fit

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.