senior java developer

توضیحات آگهی

Milli Group is looking for a capable and experienced Senior Java Developer to play a key role in the development improvement and maintenance of the core software powering its products In this position you will contribute to designing and developing Backend services and modules based on Java and Spring improving architecture and code quality solving complex technical problems and increasing system stability and performance This role focuses on Software Engineering architecture and code quality performance stability and the maintainability of large scale Backend systems Key Responsibilities Design develop and maintain Backend services and modules using Java and Spring Contribute to the design and improvement of software architecture Develop maintainable and testable code in accordance with Clean Code and SOLID principles Implement data access layers using JPA and Hibernate Optimize queries indexes and transactions Analyze and resolve issues related to performance concurrency and resource utilization Conduct code reviews perform refactoring and reduce technical debt Design and implement unit tests and integration tests Investigate production issues and perform root cause analysis of technical incidents Contribute to improving CI CD deployment and release processes Collaborate with Product QA DevOps and other technical teams Skills and Requirements At least 5 years of professional experience in Backend development with Java Strong proficiency in Java Spring Boot and Spring Framework In depth experience with JPA and Hibernate Strong proficiency in Object Oriented Design SOLID Design Patterns and Clean Code In depth understanding of concurrency multithreading and thread safety Experience with unit testing and integration testing Ability to perform performance tuning troubleshooting and solve complex problems Ability to work with large codebases and contribute to refactoring initiatives Familiarity with CI CD and DevOps concepts Experience developing Enterprise High Traffic or Transaction Heavy systems Experience in Financial Services or FinTech Familiarity with Messaging and Event Driven Architecture Experience working with Redis or other caching systems Familiarity with Observability Logging Metrics and Distributed Tracing Ability to independently analyze problems and propose technical solutions Strong communication skills and the ability to collaborate effectively with different teams تهران تهران اقدسیه تمام وقت گروه میلی کارشناس ارشد جنسیت تفاوتی ندارد سرمایه گذاری و مالی