Core Java

Core Java

• Strong expertise in Java 8/11/17
• OOP concepts, Design Patterns, SOLID principles
• Collections Framework
• Multithreading & Concurrency
• JVM Internals
• Garbage Collection tuning
• Memory Management
• Exception Handling
• Generics
• Streams API
• Functional Programming

Performance Engineering

• Low Latency Development
• Performance Tuning
• Profiling and Optimization
• Thread Dump & Heap Dump Analysis
• CPU and Memory Optimization

Data Structures & Algorithms

• Strong understanding of algorithms and complexity analysis
• Designing performant solutions using appropriate data structures

Database

• SQL
• Oracle/PostgreSQL
• Query Optimization

Messaging Technologies

• Kafka
• JMS
• MQ

Frameworks

• Spring Core
• Spring Boot
• RESTful APIs
• Microservices Architecture