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Advanced Java Concepts / Core Java

Fresher Delhi, All India 15 Apr, 2026

Job Location	Delhi, All India
Education	Not Mentioned
Salary	Not Disclosed
Industry	IT Services & Consulting
Functional Area	Not Mentioned
EmploymentType	Full-time

Job Description

You are a skilled Java Developer with a strong foundation in Core Java and hands-on experience with advanced Java concepts. Your main responsibility will be designing, developing, and maintaining high-performance Java applications while working closely with a collaborative development team.Key Responsibilities:- Design, develop, and maintain Java applications using Core and Advanced Java features.- Write clean, scalable, and efficient code.- Troubleshoot and debug applications.- Participate in code reviews and contribute to team improvement.- Work with databases, APIs, and other back-end components.- Follow best practices for software development lifecycle (SDLC).Key Skills Required:Core Java:- OOPs Concepts (Inheritance, Polymorphism, Abstraction, Encapsulation)- Exception Handling- Collections Framework (List, Set, Map, etc.)- Multithreading & Concurrency- I/O Streams and File Handling- JVM Internals, Garbage CollectionAdvanced Java:- JDBC- Servlets & JSP- Java Networking- Java 8 Features (Lambdas, Streams, Functional Interfaces)- Annotations and Reflection- Multithreading (Executor Framework, Synchronization)Optional/Bonus Skills:- Spring / Spring Boot- Hibernate / JPA- RESTful APIs- Maven/Gradle- Git / Version Control- Basic front-end (HTML, CSS, JavaScript) knowledgeQualifications:- Bachelors degree in Computer Science, Engineering, or related field.- 15 years of Java development experience.- Strong problem-solving and debugging skills.- Ability to work independently and in a team. You are a skilled Java Developer with a strong foundation in Core Java and hands-on experience with advanced Java concepts. Your main responsibility will be designing, developing, and maintaining high-performance Java applications while working closely with a collaborative development team.Key Responsibilities:- Design, develop, and maintain Java applications using Core and Advanced Java features.- Write clean, scalable, and efficient code.- Troubleshoot and debug applications.- Participate in code reviews and contribute to team improvement.- Work with databases, APIs, and other back-end components.- Follow best practices for software development lifecycle (SDLC).Key Skills Required:Core Java:- OOPs Concepts (Inheritance, Polymorphism, Abstraction, Encapsulation)- Exception Handling- Collections Framework (List, Set, Map, etc.)- Multithreading & Concurrency- I/O Streams and File Handling- JVM Internals, Garbage CollectionAdvanced Java:- JDBC- Servlets & JSP- Java Networking- Java 8 Features (Lambdas, Streams, Functional Interfaces)- Annotations and Reflection- Multithreading (Executor Framework, Synchronization)Optional/Bonus Skills:- Spring / Spring Boot- Hibernate / JPA- RESTful APIs- Maven/Gradle- Git / Version Control- Basic front-end (HTML, CSS, JavaScript) knowledgeQualifications:- Bachelors degree in Computer Science, Engineering, or related field.- 15 years of Java development experience.- Strong problem-solving and debugging skills.- Ability to work independently and in a team.

Keyskills :
Core JavaException HandlingGarbage CollectionAdvanced JavaJDBCMultithreadingRESTful APIsCSSOOPs ConceptsCollections FrameworkMultithreadingConcurrencyIO StreamsFile HandlingJVM InternalsServletsJSPJava NetworkingJava 8 FeaturesAnnotations

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