Job Description
Job Description Java Developer Job Description
Job title: Java Developer
Location: Hyderabad / India
Experience: 0 3 years (sample JD)
1. Job Summary
We are looking for a Java Developer to design, develop, test, and maintain Java-based applications. The candidate should have a good understanding of Core Java, object-oriented programming (OOP), SQL, and Spring Boot.
2. Roles and Responsibilities
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Develop and maintain applications using Java.
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Write clean, reusable, and efficient code.
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Work with Core Java, OOP concepts, Collections, and Exception Handling.
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Develop REST APIs using Spring Boot.
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Integrate applications with databases such as MySQL or PostgreSQL.
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Perform unit testing and debugging.
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Use Git for version control.
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Collaborate with developers, testers, and business teams.
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Fix bugs and improve application performance.
3. Required Technical Skills
Skill
Requirements
Programming
Core Java, OOP
Java concepts
Collections, Exception Handling, Multithreading
Frameworks
Spring, Spring Boot, Hibernate
Database
SQL, MySQL
APIs
REST API, JSON
Tools
Git, Maven, Postman
Testing
JUnit, Mockito basics
4. Eligibility
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Bachelor's degree in Computer Science, IT, or a related field, or equivalent skills.
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Knowledge of Java programming and SQL.
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Good problem-solving and communication skills.
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Freshers with relevant project experience may apply for entry-level roles.
5. Interview Preparation Topics
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Java basics and OOP concepts
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String, arrays, and Collections
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Exception Handling and Multithreading
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Java 8 features: Lambda expressions and Streams
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SQL queries and joins
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Spring Boot and dependency injection
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REST API development
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Coding problems and project explanation