Senior Java Backend Engineer

We are hiring a Senior Java Backend Engineer to build high-performance backend systems for a complex product platform. This role involves deep technical ownership, multi-threaded application development, and solving performance-critical engineering challenges. You will work on core system components that demand strong fundamentals in concurrency, scalability, and reliability. What You’ll Do Design and develop backend components using Core Java Build scalable, multi-threaded applications Translate product requirements into robust technical solutions Optimize system performance and reliability Contribute to core architecture and backend design decisions Collaborate with cross-functional engineering teams What We’re Looking For Strong hands-on experience in Core Java Deep understanding of OOPS, Data Structures, and Design Patterns Solid experience with Design Patterns and Concurrency Exposure to distributed systems (Kafka, Spark, or similar technologies) Experience with unit testing frameworks (JUnit) Good understanding of OS-level concepts Preferred Background Experience in product engineering environments Experience building performance-sensitive or system-level applications Exposure to complex backend systems Immediate to 30-day joiners preferred.