Java Backend Developer

Overview

On Site
$60,000 - $80,000
Full Time

Skills

HTML/CSS
Java Script
OOP & JVM
DSA
Spring Framework & Spring Boot
Hibernate
RESTful APIs
SQL & Oracle
Servlets & JSP
MVC Architecture
Tomcat & Web Servers

Job Details

1. Core Java Programming:
    • Proficiency in Java Syntax:
      A solid foundation in Java syntax, object-oriented programming (OOP) principles, and core language features is essential.
  • :
    Understanding how the Java Virtual Machine (JVM) works helps in optimizing performance and troubleshooting.
  • :
    Knowledge of data structures (like lists, maps, trees) and algorithms is crucial for efficient data handling and problem-solving.
  • Concurrency:
    Understanding multithreading and concurrency is important for building scalable and responsive applications.
2. Backend Frameworks:
  • :
    Spring is a widely used framework for building enterprise Java applications. Developers should be familiar with its core modules like dependency injection, aspect-oriented programming (AOP), and transaction management.
  • :
    A popular extension of Spring, Spring Boot simplifies the development of stand-alone, production-ready Spring applications.
  • :
    Hibernate is an ORM (Object-Relational Mapping) tool that simplifies database interactions in Java.
  • :
    Knowledge of building and consuming RESTful APIs is essential for creating web services and integrating with other systems.
3. Database Management:
  • : Proficiency in SQL is crucial for interacting with relational databases. Developers need to understand database design, normalization, indexing, and optimization techniques.
  • Database Systems: Familiarity with popular database systems like MySQL, PostgreSQL, or Oracle is beneficial.
  • NoSQL Databases: Knowledge of NoSQL databases like MongoDB can also be useful.
4. Web Development Technologies:
  • : These are foundational technologies for building web applications in Java.
  • : Understanding the Model-View-Controller (MVC) architectural pattern is important
  • : Familiarity with web servers like Tomcat or Jetty is helpful.
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