I will develop a full stack web application

K
keen_systems
K
keen_systems
Keen Systems

About this gig

Looking for a skilled React, Next.js, and Node.js developer to build or improve your web application?

I develop modern, responsive, secure, and scalable websites and full-stack web applications tailored to your business requirements.

My services include:

  • React and Next.js frontend development
  • Node.js and NestJS backend development
  • REST API development and integration
  • MySQL, MariaDB, MongoDB, Supabase, and Firebase integration
  • User authentication and role-based access
  • Admin dashboards and CRUD systems
  • Responsive website and web application development
  • Bug fixing, maintenance, and performance improvement
  • Existing application feature development
  • Basic deployment and DevOps support

You will receive clean, maintainable source code, responsive design, professional communication, and regular progress updates.

I can work on new projects or improve existing applications.

Please message me before placing an order so I can review your requirements, project scope, preferred technology, budget, and delivery time.

Complex SaaS, ERP, e-commerce, and enterprise applications may require a custom offer.

Get to know Keen Systems

Keen Systems

Agency

  • FromSri Lanka
  • Member sinceJun 2025
  • Avg. response time1 hour
  • Languages

    English
Welcome to Keen Systems Pvt Ltd! We are a passionate team of developers and tech enthusiasts dedicated to delivering high-quality, tailored software solutions for businesses of all sizes. With extensive experience in custom web development, mobile app development, ERP systems, and POS systems, we are committed to driving your business success through innovative technology.

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