You will get a REST API integrated into your frontend application
Rising Talent
Project details
I will integrate an existing REST API into your frontend application using Angular, TypeScript or JavaScript.
Depending on the selected package, I can help with:
• GET, POST, PUT, PATCH and DELETE requests
• Frontend API services
• Request and response models
• Forms and validation
• Loading indicators
• Error handling
• Authentication token integration
• Data transformation
• Pagination and filters
• File uploads
• Basic tests
• Integration documentation
The backend API must already exist and provide usable documentation or clear example requests and responses.
One API integration means connecting one HTTP operation to the frontend. A complete CRUD resource normally contains several operations and should use Standard, Advanced or an additional endpoint add-on.
Depending on the selected package, I can help with:
• GET, POST, PUT, PATCH and DELETE requests
• Frontend API services
• Request and response models
• Forms and validation
• Loading indicators
• Error handling
• Authentication token integration
• Data transformation
• Pagination and filters
• File uploads
• Basic tests
• Integration documentation
The backend API must already exist and provide usable documentation or clear example requests and responses.
One API integration means connecting one HTTP operation to the frontend. A complete CRUD resource normally contains several operations and should use Standard, Advanced or an additional endpoint add-on.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$230
|
Advanced
$470
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Number of Pages | 1 | 3 | 6 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$25
Additional API endpoint
(+ 1 Day)
+$65
Authentication integration
(+ 2 Days)
+$100
Pagination and filters
(+ 2 Days)
+$80Frequently asked questions
About Fredy
Software Engineer | Backend & Full-Stack | Go, Java, Angular
London, United Kingdom - 4:44 am local time
I’m a Software Engineer specialising in backend and full-stack development using Go, Java, Spring Boot, PostgreSQL and Angular. I also build Vue and React Native features and Dockerised development environments.
I can help you with:
• REST API development and integration
• Go and Java backend development
• Spring Boot applications
• PostgreSQL database design
• Authentication and user management
• Angular web applications
• React Native mobile features
• WebSocket and real-time functionality
• Docker configuration and deployment
• Bug fixing and code improvements
My recent work includes a full-stack business platform, a real-time forum with private WebSocket messaging, and a social networking application.
Send me your requirements and I will propose a focused first milestone, realistic delivery estimate and clear implementation plan.
Steps for completing your project
After purchasing the project, send requirements so Fredy can start the project.
Delivery time starts when Fredy receives requirements from you.
Fredy works on your project following the steps below.
Revisions may occur after the delivery date.
Review the frontend and API
I will review the frontend structure, API documentation, required operations and expected user behaviour.
Plan the integration
I will define the frontend service, request models, response handling, UI states and components affected by the integration.