Job
Description
About Client: Our Client is a multinational IT services and technology, products, and learning organization founded in 2002. They provide a range of services including consulting, staffing, and managed services for platforms like Salesforce, as well as digital engineering solutions. The company emphasizes collaboration, innovation, and adherence to industry standards to deliver high-quality solutions across various sectors and a global presence with offices in the US, India, Europe, Canada, and Singapore. Job Title: Sr Java/ Bigdata Location: Chennai Experience: 7+ Years Job Type : Contract to hire. Notice Period: Immediate joiners. Key skills: Sr Java/ Bigdata 1.Core Java OOP principles, Collections (HashMap, List, Set, etc.), Multithreading Java Memory Management, Garbage Collection Exception Handling, Design Patterns 2.Spring Boot Dependency Injection, Annotations (@Component, @Service, etc.) RESTful API development, Exception handling, Spring Security Auto Configuration, Actuators, Profiles 3.SQL Joins, Aggregations, Subqueries Query optimization, Indexes, Execution plans Complex SQL writing, Stored Procedure 4.Big Data Tools Hadoop, Spark (RDD, DataFrame APIs, transformations/actions), Hive Batch vs Streaming, Partitioning, Performance tuning Data ingestion tools (Kafka, Sqoop, Flume) 5.Architecture Microservices, Message Queues, Event-Driven Design Scalability, Fault Tolerance, Transaction Management
