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You will get Stateless API Security Using JSON Web Tokens (JWT) in Spring Boot
Project details
A secure Spring Boot authentication module with JWT, RBAC, Swagger, and seamless integration with ReactJS and Angular frontends.
Programming Languages
JavaCoding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$80
|
Standard
$140
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 1 day |
Number of Revisions | 0 | 0 | 0 |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
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BJ
Baynton J.
Apr 23, 2026
Backend API Development (JWT + RBAC) and Integration in Angular Frontend
Sajjad did a great job and finished the project well before the deadline. His skills in Spring Boot and Angular are solid, and he handled the API integrations without any issues. Communication was easy and he followed the requirements perfectly. I’m very happy with the work and will definitely hire him again.
BK
Bushra Zahra K.
Jul 25, 2025
Experienced Java Developer Needed for Code Review and Optimization
Great experience working with Sajjad! He did an excellent job reviewing and optimizing my code—efficient, professional, and highly skilled.
BZ
Bash Z.
Mar 1, 2025
Full Stack Developer Needed for ERP Project using Java and React
It was pleasure working with Sajjad. He posses significant skills to meet critical deadlines!
SQ
Sir Q.
Oct 11, 2024
Java Backend Developer
AR
Anil R.
Jan 22, 2024
Skild Back End Work
About Sajjad
Full Stack Developer | Java | Spring Boot | ReactJS | AngularJS
100%
Job Success
Islamabad, Pakistan - 1:17 pm local time
✅ Rewarded as TOP RATED PLUS by Upwork (Top 3%)
✅ 9000 + Hours on Upwork
✅ 100% Job Success and Customer Satisfaction
✅ 7 Plus years of Experience in Java Development
✅ Fluent in English
✅Worked with 3 Major IT firms.
IT professional with 7 years of experience specializing in software development, unit testing, and support. With a robust background in Java/Java EE, RESTful Web Services, and various databases, I bring expertise in designing and implementing efficient solutions. I have successfully contributed to projects involving Spring Boot, JSF, Docker, Hibernate, and more, delivering high-quality results in the field of application design.
🌟 My Specialization 🌟
✅ Java (8, 11 & 17): JavaSE, JavaFx, J2EE, JDBC, Swing, Java Beans, Java Mail
✅ Databases: PostgreSQL, MySQL, NoSQL (DynamoDB, MongoDB)
✅ Backend Technologies: Spring Boot (Microservices), Enterprise Java Beans (EJB), Servlets ✅ Frontend Technologies:
✅ Angular, React, PrimeFaces, JSP, JavaScript, CSS, Bootstrap (HTML5)
✅ Frameworks: J2EE, Struts
🌟 Worked on following major applications 🌟
✅Event Management System with Skild Inc.
✅Worked with Tracking Management System for Shipment Company
✅EDOC, Information Management System
✅Tower Management System with Telecom Industry
✅Data Parsing Application
✅ Micro Services, Resful Webservices, SOAP APIs, Rest APIs
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Delivery time starts when Sajjad receives requirements from you.
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Revisions may occur after the delivery date.
Gather requirements, modification, integration
A secure Spring Boot authentication module with JWT, RBAC, Swagger, and seamless integration with ReactJS and Angular frontends.