Expert Backend and Frontend Development for Your Website

Enrique Sampaio dos Santos

Starting at

$

30

/hr

About this service

Summary

I offer complete website development services focused on backend and frontend programming, ensuring a robust, scalable, and efficient system tailored to your needs. My expertise includes building APIs, integrating databases, implementing business logic, and creating responsive, user-friendly interfaces.
While I do not provide UI/UX design services, I work seamlessly with pre-existing layouts or collaborate with designers you hire to bring your vision to life. If needed, I can recommend adjustments to the layout during development to enhance user experience (UX) and ensure optimal functionality.
This service is ideal for clients who already have a clear design vision or are working with a designer but need a technical partner to transform those ideas into a fully functional website. With a focus on high-quality coding, performance optimization, and maintainability, I ensure your website is ready to meet your business goals effectively.

What's included

  • Initial Technical Documentation:

    - Specification of technical requirements. - System architecture diagram.

  • Backend Development

    - RESTful or GraphQL APIs for frontend-backend communication. - Database integration (modeling and implementation). - Authentication and authorization management (e.g., OAuth2 or JWT). - Implementation of business logic and system rules.

  • Frontend Development

    - Creation of reusable components. - Implementation of pages and navigation. - Integration with backend APIs. - Responsiveness and performance optimization.

  • System Documentation

    - API documentation (Swagger or Postman Collection). - Installation and configuration guide. - Commented code documentation (where necessary).

  • Final Delivery

    - Versioned and accessible source code in the client’s repository. - Deployment of the system in the production environment. - Initial post-deployment support (agreed period).

  • Training and Knowledge Transfer (optional)

    - Training sessions for the client’s IT team. - Support for onboarding in operations and maintenance.

Skills and tools

Backend Engineer

Frontend Engineer

Fullstack Engineer

CSS3

HTML5

Node.js

React

Vue.js

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