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Senior Mern Developer with 1+ years in MERN Stack, Node.js & React.js
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Assessing your cultural and operational fit
Highly skilled and results-driven Full Stack Developer (MERN) with 1.3 years of experience building and deploying scalable full-stack applications. Proficient in the MERN ecosystem with hands-on experience in designing robust Node.js and MongoDB backends and developing responsive React.js frontends using Tailwind CSS and TanStack Query. Experienced in delivering complex solutions, including a Multi-Tenant HRMS SaaS Platform with automated workflows and real-time integrations, as well as dynamic frontend applications. Familiar with AWS cloud services and modern development practices. Passionate about writing clean, maintainable code, optimizing performance, and solving challenging technical problems.
University College Of Engineering JNTUK
Bachelor of Technology
August 1, 2018 – June 30, 2022
Ratnam Solutions
Full Stack Developer
January 1, 2025 – Present
India
Multi-Tenant HRMS SaaS Platform
January 1, 2025 – May 1, 2026
Architected a scalable Multi-Tenant HRMS SaaS platform, implementing logical data isolation and granular Role-Based Access Control (RBAC) to support diverse organizational structures. Developed a responsive Frontend using React.js and Tailwind CSS, leveraging TanStack Router for navigation and TanStack Query for efficient server-state management and caching. Engineered high-performance Backend RESTful APIs using Node.js and Express.js, integrating server-based listeners for real-time biometric device data ingestion and attendance automation. Designed optimized MongoDB schemas and implemented Transactions to automate rollbacks on failure, ensuring high data integrity and consistency across user records. Enhanced Frontend performance by implementing Optimistic UI updates and lazy loading, significantly reducing latency for data-heavy admin dashboards and employee portals. Collaborated with DevOps personnel to streamline deployment pipelines, ensuring high availability and seamless synchronization between hardware endpoints and the production environment. Integrated secure JWT-based authentication and custom middleware to enforce strict data privacy and security protocols across all tenant layers.
Invoice Management System
January 1, 2025 – May 1, 2026
Developed backend services for invoice generation and financial tracking. Built REST APIs for invoice lifecycle management (Pending, Paid, Overdue). Designed MongoDB schemas supporting taxes, discounts, and multiple line items. Secured APIs using JWT authentication and middleware. Optimized performance and implemented structured error handling.
Cultural Fit Analysis
The candidate's experience with complex, professional-grade projects like a Multi-Tenant HRMS SaaS platform and an Invoice Management System indicates a results-driven and product-focused mindset. The emphasis on scalability, performance, and security aligns with best practices in a professional development environment. The stated passion for solving challenging technical problems suggests a proactive and growth-oriented individual who would fit well into a team focused on innovation and continuous improvement.
Soft Skills & Operational Fit
The candidate demonstrates strong architectural and problem-solving skills, evidenced by designing a multi-tenant SaaS platform and implementing complex features like real-time data ingestion and optimistic UI. Collaboration with DevOps personnel highlights teamwork and an understanding of deployment processes. The detailed project descriptions suggest good communication skills in articulating technical solutions. The mention of structured error handling indicates attention to operational robustness.