Packt

Java Coding Problems Specialization

Packt

Java Coding Problems Specialization

Master Modern Java Features and APIs.

Build expertise in modern Java development, APIs, concurrency, and performance optimization.

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Get in-depth knowledge of a subject
Intermediate level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Intermediate level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • Apply modern Java language features, records, pattern matching, and collections to solve common development challenges.

  • Evaluate and implement advanced Java APIs, functional programming techniques, and specialized platform capabilities.

  • Develop performant Java applications using virtual threads, structured concurrency, memory optimization, and networking APIs.

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Taught in English
Recently updated!

July 2026

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Specialization - 3 course series

Modern Java Fundamentals & Data Structures

Modern Java Fundamentals & Data Structures

Course 1, 8 hours

What you'll learn

  • Apply modern Java features including text blocks, switch expressions, and pattern matching in applications.

  • Create and manage records, immutable objects, dates, arrays, collections, and related data structures.

  • Analyze and implement appropriate Java collections and data structures for common programming tasks.

Skills you'll gain

Category: Java
Category: Object Oriented Programming (OOP)
Category: Object Oriented Design
Category: Interoperability
Category: Numerical Analysis
Category: Spring Boot
Category: Java Programming
Category: Algorithms
Category: Maintainability
Category: Data Management
Category: Performance Tuning
Category: Data Validation
Category: Data Structures
Advanced Java APIs and Functional Programming

Advanced Java APIs and Functional Programming

Course 2, 5 hours

What you'll learn

  • Implement context-specific deserialization filters to improve application security and data handling.

  • Apply the Foreign Function and Memory API to integrate native code and manage memory efficiently.

  • Design extensible Java solutions using sealed classes, hidden classes, and functional programming techniques.

Skills you'll gain

Category: Maintainability
Category: Functional Design
Category: Java Programming
Category: Application Security
Category: Interoperability
Category: Object Oriented Programming (OOP)
Category: System Programming
Category: C (Programming Language)
Category: Software Design
Category: Object Oriented Design
Category: Application Programming Interface (API)
Category: Java
Category: Code Reusability
Category: Memory Management
Category: Software Architecture
Category: Software Development
Category: Secure Coding
Category: Hardening
Category: API Design
Category: Software Design Patterns
Java Concurrency, Performance, and Networking

Java Concurrency, Performance, and Networking

Course 3, 6 hours

What you'll learn

  • Implement virtual threads and structured concurrency to build scalable and responsive Java applications.

  • Evaluate garbage collectors and configure dynamic CDS archives to improve Java application performance.

  • Develop networking solutions using the Socket API and Java's Simple Web Server capabilities.

Skills you'll gain

Category: Memory Management
Category: Web Servers
Category: Network Protocols
Category: Context Management
Category: Server Side
Category: OS Process Management
Category: Computer Networking
Category: Java
Category: Java Programming
Category: Maintainability
Category: Encryption
Category: Web Applications
Category: Scalability
Category: Performance Tuning
Category: Software Development
Category: TCP/IP

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Instructor

Packt - Course Instructors
Packt
2,090 Courses620,777 learners

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