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Java Backend Developer

$5/hr Starting at $25

Professional Java Backend Development Services

As a Java Backend Developer with a Bachelor's degree in Computer Engineering, I specialize in creating backend solutions using Java and Spring Framework. My expertise focuses on REST API development, database design, and clean code implementation.

Core Services I Provide:

REST API Development

  • Build RESTful APIs using Spring Boot
  • Implement authentication and authorization with Spring Security
  • Create comprehensive CRUD operations
  • API testing and documentation

Database Solutions

  • Design optimized database schemas for PostgreSQL and MySQL
  • Implement efficient data operations using Spring Data JPA and Hibernate
  • Database performance optimization

Clean Code & Architecture

  • Follow SOLID principles and design patterns 
  • Write maintainable, scalable code
  • Implement proper application structure


Technical Skills:

Core: Java, Spring Framework (Boot, MVC, Data, Security)Databases: PostgreSQL, MySQL, JPA/HibernateTools: Git, Maven/Gradle, Docker, PostmanTesting: JUnit, MockitoAdditional: Multithreading, Microservices Architecture

 

Ideal Projects:

  • REST API development
  • Database design and optimization
  • Spring Boot applications
  • CRUD operations implementation
  • Authentication systems
  • Simple microservices

Ready to build your Java backend solution? Let's discuss your project requirements!


About

$5/hr Ongoing

Download Resume

Professional Java Backend Development Services

As a Java Backend Developer with a Bachelor's degree in Computer Engineering, I specialize in creating backend solutions using Java and Spring Framework. My expertise focuses on REST API development, database design, and clean code implementation.

Core Services I Provide:

REST API Development

  • Build RESTful APIs using Spring Boot
  • Implement authentication and authorization with Spring Security
  • Create comprehensive CRUD operations
  • API testing and documentation

Database Solutions

  • Design optimized database schemas for PostgreSQL and MySQL
  • Implement efficient data operations using Spring Data JPA and Hibernate
  • Database performance optimization

Clean Code & Architecture

  • Follow SOLID principles and design patterns 
  • Write maintainable, scalable code
  • Implement proper application structure


Technical Skills:

Core: Java, Spring Framework (Boot, MVC, Data, Security)Databases: PostgreSQL, MySQL, JPA/HibernateTools: Git, Maven/Gradle, Docker, PostmanTesting: JUnit, MockitoAdditional: Multithreading, Microservices Architecture

 

Ideal Projects:

  • REST API development
  • Database design and optimization
  • Spring Boot applications
  • CRUD operations implementation
  • Authentication systems
  • Simple microservices

Ready to build your Java backend solution? Let's discuss your project requirements!


Skills & Expertise

APIAPI DevelopmentApp DevelopmentC++Embedded DevelopmentEmbedded SystemsGeneral / Other Programming & SoftwareJavaJava SpringObject-Oriented ProgrammingPostgreSQLProgrammingSoftware DevelopmentSQLVersion Control

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