You will get REST API integration for your React or Next.js application
Project details
Do you need to connect REST APIs to an existing React or Next.js application?
I will integrate your documented REST APIs into a clean, reliable, and maintainable frontend. With over 10 years of frontend development experience, I have worked on enterprise SaaS platforms, admin dashboards, mobile applications, data-driven interfaces, and complex business workflows.
This service can include:
• REST API integration
• GET, POST, PUT, PATCH, and DELETE requests
• Authentication and token handling
• Loading, empty, success, and error states
• Forms, validation, and data submission
• Pagination, search, and filters
• Reusable API services and React hooks
• TypeScript data types
• Functional testing and delivery documentation
Please message me before ordering so I can review the API documentation, confirm the number of endpoints, and recommend the correct package.
This service covers frontend integration with existing and documented APIs. Backend development, database changes, API creation, undocumented API investigation, and third-party service fees are not included unless discussed separately.
I will integrate your documented REST APIs into a clean, reliable, and maintainable frontend. With over 10 years of frontend development experience, I have worked on enterprise SaaS platforms, admin dashboards, mobile applications, data-driven interfaces, and complex business workflows.
This service can include:
• REST API integration
• GET, POST, PUT, PATCH, and DELETE requests
• Authentication and token handling
• Loading, empty, success, and error states
• Forms, validation, and data submission
• Pagination, search, and filters
• Reusable API services and React hooks
• TypeScript data types
• Functional testing and delivery documentation
Please message me before ordering so I can review the API documentation, confirm the number of endpoints, and recommend the correct package.
This service covers frontend integration with existing and documented APIs. Backend development, database changes, API creation, undocumented API investigation, and third-party service fees are not included unless discussed separately.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$80
|
Standard
$200
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 0 | 0 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
About Menghuan
Senior React & Next.js Developer | TypeScript, Node.js, SaaS,Nest.js
Shanghai, China - 4:12 am local time
I’m a senior JavaScript/TypeScript developer with 10+ years of frontend experience and hands-on full-stack development experience.
I can help you with:
• React, Next.js, Vue.js and TypeScript development
• Responsive web pages and admin dashboards
• REST API integration and backend development with Node.js/NestJS
• Bug fixing, performance optimization and code refactoring
• Authentication, forms, permissions and data management
• Vercel and Docker deployment
• Long-term SaaS product maintenance
I have led a 10-person development team and worked on enterprise SaaS products, including a multilingual system for an international energy client. I’m comfortable communicating in English and collaborating remotely across time zones.
You can expect clear communication, realistic estimates, clean code and regular progress updates.
Send me your requirements or current issue, and I’ll help you identify the next step.
Steps for completing your project
After purchasing the project, send requirements so Menghuan can start the project.
Delivery time starts when Menghuan receives requirements from you.
Menghuan works on your project following the steps below.
Revisions may occur after the delivery date.
Review the API Documentation
I will review the API endpoints, request parameters, response formats, authentication requirements, error responses, and frontend project structure.
Plan the Data Flow
I will map API data to the user interface and confirm the request flow, component states, validation, and error-handling approach.