I will develop secure mern stack web applications

S
sonali194
S
sonali194
Sonali gupta
develop secure mern stack web applications
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develop secure mern stack web applications

About this gig

I build secure, high-quality web applications using React, Node.js, and MongoDB with strong authentication, API security, and cybersecurity best practices.


  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Security
    • Operating systems
    • Databases

  • Frontend framework

    • React.js
    • AngularJS
    • Semantic-UI
    • Svelte
    • Next.js

  • Backend framework

    • Django
    • Express.js
    • Node.js
    • Flask
    • Next.js

  • AI & low/no code builders

    • Firebase Studio
    • Replit
    • Webflow
    • UI Bakery

Get to know Sonali gupta

Sonali gupta

Cybersecurity Focused Full Stack Web Developer

  • FromIndia
  • Member sinceDec 2025

  • Languages

    Hindi, English
Hi, I’m Sonali 👋 I’m a Cybersecurity-focused Full Stack Web Developer with hands-on experience in building secure, scalable web applications. I specialize in: • Secure React & Next.js frontends • Node.js & Express backends • JWT authentication & role-based access • Secure file uploads & API protection • MongoDB integration & data validation • OWASP security best practices I focus on writing clean, maintainable code while ensuring strong security and data protection at every layer of the application.

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