You will get I will build a secure JWT Authentication REST API in ASP.NET Core
Project details
You will get a clean and reliable JavaScript/Node.js solution tailored to your needs, whether it’s fixing bugs, building APIs, or improving existing code. I focus on delivering fast, maintainable, and production-ready code.
With experience in full-stack development, I help clients turn broken or incomplete systems into stable and scalable applications. Every delivery is well-structured, tested, and optimized for real-world use.
With experience in full-stack development, I help clients turn broken or incomplete systems into stable and scalable applications. Every delivery is well-structured, tested, and optimized for real-world use.
Programming Languages
ASP.NET, Java, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$49
|
Standard
$149
|
Advanced
$299
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$30 - $80
Additional Revision
+$25
Extra API Endpoint
(+ 1 Day)
+$20
PostgreSQL Integration
(+ 2 Days)
+$50
Fast Delivery 24 Hours
+$50Frequently asked questions
About Ricardo
Node.js / JavaScript Developer | API, Backend & Bug Fix Specialist
Suzuka, Japan - 1:33 am local time
If your application is failing, slow, or behaving unexpectedly, I help you quickly identify the root cause and implement clean, stable fixes without unnecessary complexity or overengineering.
I have experience working with APIs, backend logic, and full-stack JavaScript applications, and I always prioritize clean code, maintainability, and fast delivery.
My approach is simple:
Understand the problem deeply before touching code
Identify the real cause (not just symptoms)
Deliver a stable, production-ready solution
Communicate clearly throughout the process
I’m especially effective when you need:
Bug fixing in existing JavaScript/Node.js applications
API development or troubleshooting
Backend improvements and optimization
Quick turnaround on critical issues
If you need someone who focuses on solving problems fast and reliably rather than just writing code, I can help.
Steps for completing your project
After purchasing the project, send requirements so Ricardo can start the project.
Delivery time starts when Ricardo receives requirements from you.
Ricardo works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1 — Requirements Review
I analyze the client’s requirements, existing codebase (if any), and clarify all technical details before starting the work.
Step 2 — Technical Analysis
I inspect the project structure, identify issues or implementation needs, and define the best solution approach.