Job Summary We are looking for an experienced Senior Java Backend Developer with solid hands-on expertise in Core Java, Spring Boot, Microservices, REST APIs, and Data Structures & Algorithms. The ideal candidate should have experience building scalable, reliable, and high-performance backend applications and should be comfortable working with global engineering teams.

Key Responsibilities
Design, develop, and maintain scalable backend applications using Java. Develop and maintain Microservices and RESTful APIs using Spring Boot. Apply strong knowledge of Data Structures & Algorithms to solve complex technical problems. Work with multithreading, concurrency, and performance optimization. Design and optimize database queries and application performance. Troubleshoot production issues and perform Root Cause Analysis (RCA). Write clean, reusable, maintainable,



and testable code. Participate in code reviews, unit testing, and technical discussions. Collaborate with engineering, product, and technology teams across locations. Mandatory Skills Core Java 8 / 11 / 17+ Spring Framework & Spring Boot Microservices Architecture REST APIs Data Structures & Algorithms (DSA) Hibernate / JPA Multithreading & Concurrency Oracle / PostgreSQL / Sybase Linux / Unix Git JUnit / Mockito Good to Have Investment Banking / Financial Services / FinTech experience Kafka / Event Streaming Docker & Kubernetes Experience with high-performance or low-latency systems Experience working in large-scale enterprise applications

📌 Senior Java backend developer (Bengaluru)
🏢 wissen technology
📍 Bengaluru