Custom Web Application Development

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About this service

Summary

Custom web application development involves creating a fully functional, responsive web app from scratch using Node.js, Next.js, Express, and PostgreSQL. The project includes designing the front-end, building a robust back-end API, integrating a secure database, and deploying the app on a hosting platform. Additional deliverables include user authentication, comprehensive documentation, thorough testing, and post-launch support.

Process

Initial Consultation & Requirements Gathering: 1-2 weeks
Discuss project goals, features, and technical requirements.
Define the scope of work and deliverables.
2. Design & Planning: 1-2 weeks
Create wireframes and mockups for the front-end design.
Plan the database schema and back-end architecture.
3. Front-End Development: 2-4 weeks
Develop the responsive user interface using Next.js.
Implement client-side functionality and integrate with APIs.
4. Back-End Development: 3-5 weeks
Build the back-end API using Node.js and Express.
Develop and integrate the PostgreSQL database.
5. Integration & Testing: 2-3 weeks
Integrate the front-end with the back-end API.
Conduct unit tests, integration tests, and end-to-end tests.
6. Deployment & Launch: 1 week
Deploy the application to a hosting environment.
Perform final testing in the live environment.
7. Post-Launch Support: 1-2 weeks
Monitor the application for any issues.
Provide support for minor adjustments and fixes.

FAQs

  • What is the typical timeline for a custom web application development project?

    The timeline typically ranges from 10 to 19 weeks, depending on the complexity of the project and specific client requirements.

  • What do I need to provide to get started?

    You'll need to provide a detailed project brief, including any specific requirements, branding guidelines, and access to relevant platforms or accounts (e.g., hosting, databases).

  • What technologies do you use for development?

    I use Node.js, Next.js, Express, and PostgreSQL to build the application. These technologies ensure a robust, scalable, and performant web application.

  • Can you integrate third-party APIs and services?

    Yes, I can integrate various third-party APIs and services to enhance your web application's functionality, such as payment gateways, social media logins, and more.

  • Will I own the code and application after the project is completed?

    Yes, upon completion and final payment, you will have full ownership of the code and the application.

  • Do you provide post-launch support?

    Yes, I offer a period of post-launch support to address any issues, make minor adjustments, and ensure the smooth operation of the application.

  • How do you handle project communication?

    I maintain regular communication through email, messaging platforms, and scheduled video or voice calls to keep you updated on the project's progress.

  • What if I need changes after the project is completed?

    Minor changes and adjustments can be included in the post-launch support. For significant changes or new features, we can discuss a new phase of development.

  • Do you provide hosting and deployment services?

    Yes, I can assist with deploying the application on your preferred hosting platform and ensure it's live and fully operational.

  • How do you ensure the security of the application?

    I implement industry-standard security practices, including secure user authentication, data encryption, and regular security testing, to protect your application from vulnerabilities.

  • What is the range of pricing for your custom web app development services?

    The cost of custom web app development depends on the complexity, features, and specific requirements of the project. Generally, prices range from $10,000 to $50,000 or more, depending on the scope of work. I’d be happy to discuss your project in detail to provide a more precise estimate tailored to your needs.

What's included

  • Full-Stack Web Application

    A fully functional web application built from the ground up using Node.js, Next.js, Express, and PostgreSQL.

  • Responsive Front-End

    A modern, responsive user interface developed with Next.js, ensuring compatibility across devices and browsers.

  • Back-End API

    A robust and scalable API built with Express and Node.js, handling all necessary business logic, data processing, and integrations.

  • Database Design and Integration

    A well-structured PostgreSQL database schema designed to support your application’s data needs, fully integrated with the back-end.

  • User Authentication and Authorization

    Secure user authentication and role-based access control implemented to protect sensitive areas of the application.

  • Deployment and Hosting

    Assistance with deploying the application on a hosting platform of your choice, ensuring it is live and accessible to users.

  • Documentation

    Comprehensive documentation of the codebase, API endpoints, and setup instructions for future maintenance and development.

  • Testing and Quality Assurance

    Thorough testing of the application, including unit tests, integration tests, and end-to-end tests to ensure reliability and performance.

  • Post-Launch Support

    A period of post-launch support to address any issues, implement minor changes, and ensure smooth operation of the application.

Example projects


Skills and tools

Frontend Engineer
Fullstack Engineer
Software Engineer
ExpressJS
Next.js
Node.js
PostgreSQL

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