Java Back End Developer

Job Description

Job Title: Java Backend Developer - Senior Java Developer Location: Bangalore Experience: 5+ Years Education: B.E / B.Tech or equivalent in Computer Science, Information Technology, or related field Work Mode : Hybrid Direct Responsibilities: Design and develop robust and scalable applications for critical regulatory functions Write high-quality, testable, and maintainable code using Java and related technologies Participate in code reviews and architecture discussions Troubleshoot complex technical issues and provide effective solutions Contributing Responsibilities: Propose and implement innovative technical solutions and best practices Lead Continuous Integration/Continuous Deployment (CI/CD) and DevOps efforts Mentor and coach team members through knowledge-sharing sessions (e.g., brown bag sessions) Mandatory Skills: Skill Area: Core Java Proficiency in Java 8/11/17/21, Spring Boot, Spring Framework, JPA, Hibernate Java Concepts Control structures, exception handling, generics, enums, collections (ArrayList, Set, HashMap), synchronization, streams, regex, multithreading, concurrency frameworks (ExecutorService, CompletableFuture), JVM memory model, ThreadLocal, Reflection, Serialization Build & Messaging Tools Maven/Gradle, Liquibase, Kafka, IBM MQ, JMS Performance Tuning Immutable class design, GC tuning, thread dump analysis, JProfiler, Java memory management Web/Application Servers Tomcat/WebLogic configuration, setup, tuning, and cluster setup awareness SQL Programming Proficiency in SQL (Oracle/MySQL/SQL Server), joins, views, stored procedures, triggers, data modeling, query optimization, understanding of data warehouse and SQL injection prevention Web Services RESTful service development and integration XML/XSD/XSLT Advanced XSLT/XSD design, XML parsing using DOM/SAX, XPath, transformations Unix Shell Scripting Writing/debugging complex scripts, use of SED, AWK, GREP, file operations, loops, performance tuning Good to Have: Familiarity with VisualVM and other JVM profiling tools Experience with mocking libraries for unit testing Exposure to data protection and regulatory compliance domain Experience in clustered application environments and load balancing