Senior Java Backend Developer (Noida)

We are looking for a highly skilled *Senior Java Backend Developer* to join our engineering team. The ideal candidate should have strong hands-on experience in developing scalable enterprise applications using *Core Java, Spring Boot, and Microservices*. The candidate should possess excellent coding, debugging, and problem-solving skills with a strong understanding of backend development and database design. Required Experience * 4.5+ years of experience in Java Backend Development. * Strong hands-on coding experience in enterprise applications. * Experience working in Agile/Scrum development workplace. Mandatory Technical Skills * Core Java (Java 8/11/17) * Spring Boot * Microservices Architecture * RESTful API Development * OOPS Concepts * Collection Framework * Exception Handling * Multithreading & Concurrency * Data Structures & Algorithms (DSA) * SQL (Writing complex queries, Joins, Indexing, Query Optimization) Roles & Responsibilities * Design, develop, test, and maintain scalable backend applications. * Develop REST APIs using Spring Boot and Microservices architecture. * Write clean, productive, reusable, and maintainable Java code. * Analyze and optimize application performance. * Develop database queries, stored procedures, and optimize SQL performance. * Troubleshoot production issues and perform root cause analysis. * Participate in code reviews and ensure coding standards are followed. * Collaborate with Product, QA, DevOps, and cross-functional teams. * Prepare technical documentation and support deployment activities. Desired Skills * Strong understanding of JVM, Memory Management, and Garbage Collection. * Knowledge of Design Patterns and SOLID Principles. * Experience with Maven or Gradle. * Git version control. * Unit Testing using JUnit/Mockito. * Docker and Kubernetes (Preferred). * Kafka/RabbitMQ (Good to have). * Redis (Preferred). * CI/CD pipelines. * Basic knowledge of .