181ph027 Karthik D

Full Stack Developer - MERN Stack

Talent

TiruppurMember since August 12, 2026

Node.jsExpress.jsReact.jsNext.jsPHPLaravelREST APIsJWT AuthenticationMySQLMongoDBAWS EC2FirebaseCursor AIClaude AIGoogle Maps APIStripePayPalAPI IntegrationAuthenticationReal-Time SystemsPerformance OptimizationTechnical Documentation

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Node.jsExpress.jsReact.jsNext.jsPHP

About

Results-driven Full Stack Developer with 2+ years of experience in designing, developing, deploying and maintaining scalable web applications, REST APIs and enterprise solutions. Strong expertise in Node.js, Express.js, React.js, Next.js, Laravel, PHP, MySQL and MongoDB. Experienced in developing enterprise applications across Taxi Booking, Food Delivery, Healthcare, Service Booking and Water Reading Management domains.

Hands-on experience in deploying and maintaining live production applications on AWS EC2 and Linux servers, managing production releases, server configuration and application monitoring. Skilled in third-party API integrations, payment gateways, authentication, real-time systems and performance optimization. Experienced in AI-assisted software development using Cursor AI and Claude AI for code generation, debugging, refactoring and improving development productivity.

Passionate about delivering secure, scalable and high-performance applications throughout the complete Software Development Life Cycle (SDLC).

Experience

Full Stack Developer - MERN Stack - Nplus Technologies

(2023-10)

Developed and maintained scalable full-stack applications using Node.js, Express.js, React.js, Next.js, Laravel, MySQL and MongoDB.
Designed and implemented secure REST APIs for web and mobile applications using JWT authentication.
Built booking, tracking, payment, notification and reporting modules for enterprise-grade platforms.
Integrated Google Maps, Stripe, PayPal, Firebase and SMS Gateway services.
Developed role-based access control and secure user authorization systems.
Optimized database performance and reduced API response times.
Collaborated with QA, UI/UX and business teams to deliver high-quality solutions.
Provided deployment support, production monitoring and issue resolution.
Maintained technical documentation and contributed to continuous improvements.
Participated in complete SDLC from requirement gathering to deployment.