Naveen Kumar P

Naveen Kumar P # - Katirtek.com ð linkedin.com/in/naveen-kumar2028 + Chennai „ - Professional Summary As a freelance full-stack developer with expertise in Agile methodologies and cloud technologies, I specialize in delivering tailored software solutions for startups and enterprises. I lead a team that builds innovative applications designed to enhance security and protect against fraud. My focus is on creating scalable, secure, and high-performance systems that drive business transformation. Quick Guide VPN Detection tool: Feature your VPN detection tool as a standout product, emphasizing its role in fraud prevention and security. Include your experience in hosting and scaling this tool with a subscription model. ERP Systems: Demonstrate your expertise in developing custom ERP systems that streamline business processes. E-Commerce Solutions: Highlight your work with building secure and scalable e-commerce platforms. Mobile App Development: Showcase your experience in delivering cross-platform mobile apps that provide seamless user experiences Technologies Languages: JavaScript, TypeScript, ES6+, HTML5, CSS3, SASS, SQL, JSON, Markdown Front end Libraries and Frameworks: React.js, Next.js, Redux, Responsive Design, SEO Optimization Back end Development: Node.js, Express.js, MySQL, PostgreSQL, MongoDB, Redis Cloud Platforms and DevOps: Azure, AWS, Docker, CI/CD Pipelines, Git, GitHub Actions, Deployment and Scaling Testing and Debugging: Jest, Mocha, Postman, Chrome DevTools, Unit and Integration Testing Security: VPN Detection, Data Encryption, Authentication (JWT, OAuth) Project Management and Methodologies: Agile, Scrum, Problem Solving, Project Management Soft Skills: Communication, Collaboration, Time Management, Attention to Detail, Client Management Education B.Tech Institute of Road and Transport Technology, Erode, Information Technology Aug 2015 – May 2019 Professional Experience 2019 - Present Freelance Full-Stack Developer • Gathered and translated business requirements into scalable, efficient applications. • Collaborated with diverse clients, stakeholders, and third-party vendors to deliver tailored solutions. • Proactively identified and resolved production incidents, minimizing downtime and maximizing up-time. • Communicated effectively with clients through regular updates and progress reports. • Developed Restful Apis for seamless data exchange between front end and back end components. • Provided technical guidance and support to clients, ensuring seamless project delivery. • Collaborated with clients to identify and prioritize project requirements. • Developed and maintained technical documentation for client projects. • Managed project timelines and deadlines, ensuring timely delivery. • Coordinated with clients to gather feedback and iterate on project improvements. Naveen Kumar - Page 1 of 2 Projects • VPN Detection Tool (Subscription-Based Product) Node.js, MongoDB, VPN Detection Algorithms, Subscription Billing, Security Monitoring – Developed a proprietary VPN detection tool designed to minimize fraudulent activity by detecting and blocking suspicious VPN traffic for secure business operations. – Engineered advanced detection algorithms and real-time monitoring capabilities, enhancing threat response with automated alerts. – Built a scalable back end and integrated secure subscription management, supporting automated billing, renewals, and user authentication for various pricing tiers. • Enterprise ERP Solution Development React.js, Node.js, MongoDB, Restful Apis, Enterprise Software Architecture – Developed a comprehensive ERP system with modules for inventory, finance, HR, and CRM, delivering a scalable solution tailored to enterprise needs. – Built a high-performance back end and user-friendly front end, optimizing for reliability and ease of navigation. – Built a user-friendly front end and high-performance back end, ensuring reliability and seamless navigation. – Led data migration and provided client training, enabling a smooth transition with minimal downtime and supporting successful adoption. • Comprehensive E-commerce Platform Development Libraries (Express, Sequelize), Data Security JavaScript, Node.js, SQL, React.js, Restful Apis, Open-Source – Built a customizable, scalable e-commerce platform from scratch using open-source technologies, tailored to meet specific client requirements. – Developed a scalable, open-source-based e-commerce platform with functionalities like product catalog, shopping cart, order processing, and secure payment integration. – Ensured data security with encryption and role-based access control, supporting high-traffic performance and compliance. – Optimized for high performance and scalability to deliver a seamless, responsive user experience across multiple devices. • Cross-Platform Mobile Application Development Notifications React Native, Flutter, Firebase, Restful Apis, Redux, Push – Designed and developed a React Native mobile application with real-time data synchronization, optimized for both iOS and Android platforms. – Integrated Restful Apis and Firebase to support live data retrieval and secure storage, providing users with dynamic content updates. – Implemented push notifications and offline access, enhancing user engagement and ensuring functionality in lowconnectivity areas. – Customized UI/UX for client branding, ensuring alignment with business goals and providing a seamless, branded experience. – Conducted rigorous performance optimizations and cross-device testing to deliver a consistent and smooth experience. • Coupon Management System for Marketing Campaigns Campaign Tools React.js, Node.js, SQL, Data Analytics, Promotional – Developed a versatile coupon management platform for creating, distributing, and tracking digital coupons across marketing campaigns. – Integrated real-time analytics for tracking coupon redemption, allowing clients to assess the success of promotional efforts and adjust strategies dynamically. – Built for scalability, enabling high-volume promotional campaigns with real-time tracking and reporting capabilities. 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