Experience in systems analysis and programming of software applications o Strong Java experience : Java core, collections, concurrency, streams o Frameworks and APIs: Spring (Core, Batch, Integration, MVC, Boot, Data), Hibernate, Jackson , JAX RS, JPA, JAXB o Experience with distributed caches like Apache Gem fire will be a plus o Messaging: JMS, Kafka o Experience in Angular 21+ / ReactJS o Testing: JUnit, Mocking frameworks (Mockito, Power Mock) o Experience in performance enhancements using parallel processing, multithreading. ETL/ELT Development (Python/PySpark Focus): Build, test, and deploy highly scalable and efficient ETL/ELT processes using Python and PySpark to ingest, transform, and load data from diverse sources into data warehouses and data lakes.