I will develop secure java spring boot rest apis

K
khair_muhammad1
K
khair_muhammad1
Khair
develop secure java spring boot rest apis
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develop secure java spring boot rest apis
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develop secure java spring boot rest apisdevelop secure java spring boot rest apisdevelop secure java spring boot rest apis

About this gig

Need a secure and maintainable backend for your web, mobile or SaaS application?


I will develop a custom REST API using Java and Spring Boot, with clean architecture, database integration and clear API documentation.


With around five years of backend development experience, I have worked on production REST APIs, microservices, real-time systems and cloud-based applications.


I can provide:


  • Java and Spring Boot REST API development
  • PostgreSQL, MySQL, MariaDB or MongoDB integration
  • Spring Security, JWT or OAuth2 authentication
  • Swagger and OpenAPI documentation
  • Validation and centralized exception handling
  • Unit and integration testing
  • Docker configuration
  • AWS or Azure deployment support
  • Existing backend improvement and integration


You will receive readable source code, documented endpoints and a solution designed around your actual requirements.


Please contact me before ordering if your project includes more than 15 endpoints, legacy code, complex integrations or multiple services.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Security
    • Design
    • Databases

  • Programming language

    • Java

  • Backend framework

    • Spring
    • Other

Get to know Khair

Khair

Fullstack Java Spring Boot API and Microservices Developer

5.0(2)
  • FromPakistan
  • Member sinceJun 2017
  • Avg. response time3 hours
  • Last delivery1 year

  • Languages

    Urdu, Sindhi, English, Swedish
Hello, my name is Khair. I am a Java Spring Boot backend and full-stack developer with 5 years of production experience. I specialize in: ✅ Developing secure REST APIs, microservices, and scalable backend systems using Java and Spring Boot. ✅ Integrating databases, third-party APIs, Kafka, JWT/OAuth2, and cloud services. ✅ Building full-stack applications with React, Next.js, and Angular. ✅ Using Docker, Kubernetes, AWS, and Azure for deployment. I deliver clean, maintainable code, clear documentation, and reliable solutions for projects of different sizes and complexity.

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