Java Backend Developer
(Jolie) Trần Ngọc Cẩm NhungSENIORPosted 9h ago
JavaSpring BootHibernateMicroservicesMySQLPostgreSQLMongoDBCI/CDAWSAzureGCPDockerKubernetesGitKafkaRabbitMQOAuthJWT
About the Role
We are looking for a Java Backend Developer to join our team. This role focuses on developing and maintaining backend systems and APIs for high-traffic applications.
Key Responsibilities
• Develop and maintain backend systems and APIs (RESTful/GraphQL) for large-scale systems
• Design databases (MySQL/PostgreSQL, MongoDB), optimize queries, and standardize API contracts
• Set up CI/CD pipelines, deploy applications to cloud platforms (AWS/Azure/GCP), and handle production issues
• Participate in architecture design, conduct code reviews, mentor junior developers, and plan Agile sprints
Requirements
• University degree in IT or Computer Science; 5+ years of Java experience
• Proficiency in Spring Frameworks (Spring Boot), Hibernate, and microservices architecture
• Strong knowledge of databases (SQL/NoSQL), Git, and message queues (Kafka, RabbitMQ)
• Practical experience with cloud platforms (AWS/Azure/GCP), Docker, Kubernetes, and CI/CD tools (Jenkins/GitLab CI)
• Solid understanding of security (OAuth, JWT) and strong problem-solving skills