Services

Custom Web App Development

Codexium provides custom web application development in Sri Lanka, building scalable, secure, and responsive solutions tailored for businesses and startups.

What you get

Built around your business.

  • Custom web applications built from scratch
  • Modern frameworks and technologies
  • Scalable and maintainable code
  • Responsive design for all devices
  • API development and integration
  • Database design and optimization
Technologies
  • React
  • Next.js
  • Node.js
  • TypeScript
  • PostgreSQL
  • MongoDB
How we work

Our process.

  1. 01

    Discovery & Analysis

    We analyze your business requirements and technical constraints to create a comprehensive development plan.

  2. 02

    Design & Architecture

    Our team designs the user interface and creates a scalable technical architecture for your application.

  3. 03

    Development & Testing

    We build your application using modern technologies and rigorous testing practices.

  4. 04

    Deployment & Support

    We deploy your application and provide ongoing maintenance and support services.

FAQ

Common questions

What technologies do you use for custom web development?

We use modern technologies including React, Next.js, Node.js, TypeScript, and various databases like PostgreSQL and MongoDB. We choose the best tech stack based on your specific requirements and scalability needs.

How long does it take to develop a custom web application?

The timeline depends on the complexity and scope of your project. A simple web app can take 4-8 weeks, while complex enterprise applications may take 3-6 months. We provide detailed timelines during the planning phase.

Do you provide ongoing maintenance and support?

Yes, we offer comprehensive maintenance and support services including bug fixes, security updates, performance optimization, and feature enhancements. We provide flexible support packages to meet your needs.

Can you integrate with existing systems?

Absolutely! We specialize in integrating new applications with existing systems through APIs, webhooks, and custom integration solutions. We ensure seamless data flow and system compatibility.

What is your development process?

Our process includes discovery & analysis, design & architecture, development & testing, and deployment & support. We follow agile methodologies with regular client communication and iterative development cycles.

Have a project in mind?

Tell us what you are planning. We reply within one business day with next steps and a free consultation slot.