💻 Software EngineeringBeginner LevelEvidence-Based Skill Profile
Hands-on Mastery in Java
Don't just write basic Java. Master modern JVM architectures, Virtual Threads, Spring Boot 3 microservices, resilient enterprise persistence, high-performance tuning, and autonomous AI tool calling with your dedicated in-course Java AI Agent coach.
12 Modules • 5 Production Projects
12 Modules
AI FearFilter Faculty
What You Will Learn
Master Java Virtual Machine (JVM) internals, bytecode execution, class loading dynamics, and JIT compilation.
Write idiomatic object-oriented Java leveraging records, sealed classes, pattern matching, and defensive encapsulation.
Architect high-throughput data structures using the Java Collections Framework and concurrent algorithms.
Analyze heap and non-heap memory, identify memory leaks, and configure modern garbage collectors (G1, ZGC).
Harness Project Loom Virtual Threads and StructuredTaskScope for ultra-scalable asynchronous concurrency.
Construct declarative data pipelines using modern Stream API, functional lambdas, and null-safe Optionals.
Develop non-blocking asynchronous network pipelines with NIO.2 Channels and asynchronous byte buffers.
Implement robust transactional persistence with Spring Data JPA, Hibernate dirty-checking, and optimistic locking.
Build production-ready Spring Boot 3 microservices featuring reactive endpoints, health checks, and actuator metrics.
Complete 5 production portfolio projects and pass the Module 12 Capstone Challenge evaluated by the Java AI Agent.
Curriculum & Weekly Roadmap
12 Structured ModulesModule 1 — Java Platform Architecture, JVM & Bytecode Mechanics
- JDK, JRE & JVM: Architecture and Platform Independence
- Bytecode Compilation & Just-In-Time (JIT) Execution
- Primitive Types, Reference Types & Defensive Memory Layout
Module 2 — Modern Java Syntax, Types & Object-Oriented Design
- Classes, Records, Interfaces & Sealed Hierarchies
- Polymorphism, Inheritance & Composition Over Inheritance
- Pattern Matching for switch & Record Deconstruction
Module 3 — Generics, Collections Framework & High-Performance Data Structures
- Generic Invariance, Covariance, Contravariance & Wildcards (? extends / ? super)
- List, Set, Map Internals, Hash Collisions & Load Factors
- NavigableMap, PriorityQueue & Concurrent SkipList Collections
Module 4 — Java Memory Model, Garbage Collection & Performance
- JVM Runtime Data Areas: Stack Frames vs Heap Generational Spaces
- Modern Garbage Collectors: G1GC, ZGC, Pause-Time Trade-offs & Allocation Rates
- JMM Happens-Before Guarantee, volatile Semantics & Memory Leaks Diagnostics
Module 5 — Concurrency, Multithreading & Modern Virtual Threads
- OS Platform Threads vs Project Loom Virtual Threads (JEP 444)
- Structured Concurrency & Scoped Values for Resilient Asynchronous Lifecycles
- ReentrantLock, Atomic Variables & Thread-Safe Non-Blocking Algorithms
Module 6 — Modern Functional Java: Lambdas, Streams & Optional
- Functional Interfaces, Lambda Expressions & Method References
- Stream API: Intermediate Transformations, Lazy Evaluation & Collectors
- Defensive Monadic Optional Chains & NullPointerException Elimination
Module 7 — Input/Output, Modern NIO.2 & Network Serialization
- Blocking Streams vs Non-Blocking NIO.2 Channels & ByteBuffers
- Path, Files & Modern File System Event Watches (WatchService)
- JSON / Binary Serialization, Jackson Mapping & Zero-Copy Network Sockets
Module 8 — Robust Enterprise Persistence: JDBC & Modern JPA / Hibernate
- Direct JDBC Connection Pooling (HikariCP) & SQL Injection Defense
- JPA Entity Lifecycle, Hibernate First/Second Level Caching & N+1 Problem Mitigation
- ACID Transaction Isolation Levels, Pessimistic vs Optimistic Locking
Module 9 — Spring Boot 3 Core, Microservices & Reactive Web
- Spring IoC Container, Dependency Injection & Autowiring Mechanics
- RESTful Controller Architecture, DTO Validation & Exception Handling
- Spring WebFlux & Reactive Non-Blocking Event-Driven Microservices
Module 10 — Enterprise Security, Defensive Coding & Resilience
- Spring Security 6: Filter Chains, JWT Tokens & OAuth2 Authentication
- Resilience4j: Circuit Breakers, Rate Limiters, Bulkheads & Retry Policies
- Secure Coding Standards: Sanitization, Timing Attack Mitigation & Cryptographic Hashing
Module 11 — High-Performance JVM Tuning & Autonomous Tool Orchestration
- JDK Flight Recorder (JFR), JDK Mission Control & Low-Overhead Production Profiling
- Autonomous AI Tool Schema Generation via Java Reflection & Class Metadata
- Low-Latency AI Agent Dispatch Engine & Dynamic Tool Execution
Module 12 — Production Capstone: Autonomous Multi-Agent Financial Gateway
- Architecture Blueprinting for High-Throughput Autonomous Financial Engine
- Distributed Settlement, Virtual Threads Scheduling & Spring Security Hardening
- Module 12 Capstone Challenge Submission & Java AI Agent Evaluation
Who This Course Is For
Aspiring Software Engineers, Backend Developers, Enterprise System Architects, and Technical Builders aiming to master modern Java, high-throughput concurrency, and production AI integration.
Key Skills Developed:
Java Platform Architecture & JVM Bytecode MechanicsModern Object-Oriented Java & Type SemanticsGenerics, Collections Framework & PerformanceJava Memory Model, Garbage Collection & ProfilingConcurrency, Multithreading & Virtual Threads (Project Loom)Functional Programming with Lambdas & StreamsNon-blocking I/O & Modern NIO.2 NetworkingEnterprise Persistence with JDBC & JPA/HibernateSpring Boot 3 Microservices & Reactive WebEnterprise Security, Defensive Coding & ResilienceHigh-Performance JVM Tuning & Autonomous Tool CallingAutonomous Multi-Agent Financial Gateway Capstone
Course Faculty & Development
AI FearFilter Faculty
Enterprise Software Engineering Team
AI FearFilter Academy
Engineering CurriculumAI FearFilter Academy
100% FREEFree For All Students
100% Self-Paced + Active Hands-on Learning
Evidence-Based Demonstrated Skill Profile
Full Lifetime Access in Student Home
FILTER FEAR. TRUST FACTS.