java developer

توضیحات آگهی

Join us as a Java Backend Developer to build scalable and secure backend systems for a smart fueling ecosystem You ll contribute to the design and implementation of Spring Boot microservices ensuring integration with message brokers in memory databases and legacy systems Responsibilities Backend Service Development Develop RESTful APIs and business services using Spring Boot and Java 21 Implement domain logic for smart card based fueling operations System Integration Integrate with Kafka or MQTT message brokers Redis caching layers and relational databases Interface with front end systems embedded components and smart terminals Code Quality Documentation Write clean well documented and testable code Participate in code reviews and maintain technical documentation Performance Optimization Use profiling tools to identify bottlenecks and tune application performance Optimize Redis usage database access and message consumption Debugging Maintenance Diagnose production issues monitor system logs and support deployment activities Requirements Bachelor s degree in Computer Science Software Engineering or related field 4 6 years of hands on experience in Java backend development Experience with Spring Boot REST APIs and enterprise level software Exposure to Kafka or any message oriented middleware Familiarity with Redis or other in memory data stores Basic understanding of PostgreSQL Oracle or MySQL databases Experience working in Linux environments is a plus Technical Competencies Java Spring Boot Strong understanding of Spring Core Data Security and Web modules Messaging Systems Ability to publish consume Kafka topics and process streaming data In memory Databases Familiarity with Redis for caching and session management API Design Proficient in designing REST APIs and using Swagger OpenAPI Testing Experience with JUnit Mockito and integration testing Version Control CI Proficient in Git and basic CI CD processes Linux Fundamentals Comfortable using Linux commands and scripts for backend development and deployment Behavioral Competencies Analytical thinking and problem solving mindset Eagerness to learn and grow within the team Effective collaboration and communication skills Self driven with attention to quality and reliability تهران تهران پاسداران تمام وقت به پرداخت ملت کارشناس جنسیت تفاوتی ندارد بانکداری