NIKHIL GUPTA
Explore my live projects and code samples at nikhil-portfolio.marketmindinsight.com
SUMMARY
I'm Nikhil Gupta, a backend developer passionate about building scalable, secure, and high-performance web applications. With a strong command over server-side technologies and a sharp eye for clean architecture, I specialize in writing business logic that drives real-world functionality behind seamless user experiences.
From API development and database integration to authentication systems and payment gateways, I focus on crafting efficient backend solutions that power the core of modern web applications. I enjoy turning complex problems into simple, maintainable code that scales.
EXPERIENCE
- Designed and developed full-stack web applications by translating business requirements into scalable and responsive solutions.
- Collaborated closely with UI/UX teams to implement clean interfaces and optimized user flows.
- Built backend modules including admin panels, database integrations, and business logic using PHP and SQL.
- Developing and maintaining backend systems for e-commerce platforms, including product management, authentication, and order workflows.
- Implemented secure APIs and database-driven features using Core PHP, AJAX, jQuery, and MySQL.
- Optimized admin and customer portals for performance, reliability, and maintainability.
PROJECTS
- Vision World Mart – B2B platform with admin panel, CRM, automated billing, and order workflows.
- Dubey Printers App – React Native application published on Play Store for order and service management.
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Zebulli – Developed an e-commerce platform
for cosmetic and hair growth products. Integrated Razorpay
payment gateway, automated order confirmation emails, and PDF
invoice generation in admin panel.
Stack: HTML, CSS, JavaScript, Bootstrap, PHP, MySQL, Razorpay, PHPMailer, FPDF
- Computer Electronics - Built a fully functional e-commerce website for Computer Electronics with integrated payment gateway and streamlined user experience.
- Developed a dynamic and responsive website for Om Sai Trader to showcase industrial products and services. Integrated intuitive navigation and product inquiry functionality to enhance user experience and lead generation.
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Earnova – Developed a business platform with
secure video delivery using AWS CloudFront. Implemented
Razorpay payment gateway, dynamic content management, and
backend logic for user access control.
Stack: HTML, CSS, JavaScript, Bootstrap, PHP, MySQL, Razorpay, AWS CloudFront
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Rejuvenate Digital Health – Built a
multi-vendor digital health platform with user authentication,
OTP-based login using PHPMailer, and scalable backend
architecture for healthcare services.
Stack: HTML, CSS, JavaScript, Bootstrap, PHP, MySQL, PHPMailer
-
Printmont – Developed a corporate gifting
platform with React-based frontend and RESTful API
architecture. Implemented Axios for API communication and
PHP-based backend services.
Stack: React.js, Axios, PHP, MySQL, JavaScript, REST API
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Insha Lock – Built a B2B e-commerce platform
using CodeIgniter 4. Implemented QR-code- based billing entry
using HTML5 QR generator and custom backend modules for
inventory and order management.
Stack: CodeIgniter 4, HTML, CSS, JavaScript, PHP, MySQL, HTML5 QR Generator