Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get Spring Boot REST API Development with JWT Authentication

Hasnain M.Status: Offline
Hasnain M.
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Custom Website Programming services from Hasnain, priced and ready to go.
Hasnain M.Status: Offline
Hasnain M.
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Custom Website Programming services from Hasnain, priced and ready to go.

Project details

Looking for a secure, reliable, and fully functional backend for your application? I specialize in Java Spring Boot development and build REST APIs, CRUD operations, and complete backend systems tailored to your needs.



What I Offer:

Starter API: Clean Spring Boot REST API with MySQL integration. Up to 5 endpoints.
Business API: Secure REST API with JWT auth, Swagger docs & database support. Up to 15 endpoints.
Enterprise API: Production-ready backend with microservices, Spring Security & Swagger docs.


Why Choose Me:

Clean, well-structured, and commented code
Secure backend following industry best practices
MySQL, PostgreSQL & MongoDB integration
Fast communication and on-time delivery


Extras Available:

JWT or OAuth2 authentication
Third-party API integration
Extra fast delivery
Additional revisions


Feel free to message me before ordering for custom projects or consultation.
Programming Languages
Java
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$30
Standard
$75
Advanced
$150
Delivery Time 3 days 5 days 7 days
Number of Revisions
123
Number of Pages
111
Design Customization
-
-
-
Content Upload
-
-
-
Responsive Design
-
-
-
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$10 - $15
Additional Revision
+$5
Add JWT Or Oauth2
+$20
Connect External API
+$15

Frequently asked questions

Hasnain M.Status: Offline

About Hasnain

Hasnain M.Status: Offline
Full Stack Developer | Java, Spring Boot & C/C++ | OOP & DSA Expert
Karachi, Pakistan - 3:40 am local time
Hi, I'm Hasnain, a Full Stack Developer and Java specialist with a strong foundation in OOP, algorithms, and problem-solving. I build scalable web applications and robust backend systems with Spring Boot and also create responsive, modern frontends using React. I can help you develop, debug, or optimize projects efficiently and reliably, delivering clean, efficient, and on-time solutions for assignments, projects, or complex coding challenges.

Steps for completing your project

After purchasing the project, send requirements so Hasnain can start the project.

Delivery time starts when Hasnain receives requirements from you.

Hasnain works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Gathering

Understand API requirements, endpoints, and database needs.

Backend Setup

Initialize Spring Boot project and configure dependencies.

Review the work, release payment, and leave feedback to Hasnain.