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The Senior Backend Developer is responsible for participating in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The role's objective is to contribute to application systems analysis and programming activities.
Job Responsibility:
Design and develop high-volume, low-latency backend applications for mission-critical systems, ensuring high availability and performance
Write well-designed, testable, and efficient code, and perform code refactoring to maintain code quality
Work proactively and independently to address project requirements, identify performance bottlenecks, and optimize system performance
Implement and maintain RESTful and SOAP APIs, microservices, and distributed systems
Participate in agile development processes, including sprint planning, stand-ups, and retrospectives
Requirements:
5+ years of hands-on experience in Java development
Strong knowledge of OOP principles and design patterns
Experience with RESTful and SOAP APIs, microservices, and distributed systems
Solid understanding of SQL/NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB)
Experience with Spring Boot for building microservices
Strong understanding of multithreading, concurrency, and memory management in Java applications
Experience with unit testing frameworks (JUnit, TestNG) and test automation tools
Experience working in Agile development environments
Excellent problem-solving skills and the ability to handle complex technical challenges
Self driving, strong communication and collaboration skills
Nice to have:
Familiarity with cloud environments (AWS, Azure, GCP) and containerization (Docker, Kubernetes)
Knowledge of message brokers like Kafka, RabbitMQ, or ActiveMQ
Familiarity with security best practices for Java applications
Contributions to open-source Java projects or active involvement in the Java developer community is a plus
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