SeniorBack End Java Developer At Preferable - Crafting Careers
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We are seeking a talented and experienced Senior Java Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining scalable backend systems and microservices while leveraging cutting-edge technologies. Key Responsibilities: Design and implement robust and efficient microservices using Spring Boot. Architect scalable systems based on microservices architecture principles. Utilize containerization tools such as Docker, Kubernetes, and OpenShift to package and deploy applications. Collaborate with DevOps teams to leverage cloud platforms including AWS, Google Cloud, and Azure. Manage and optimize both relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra). Develop asynchronous communication systems using RabbitMQ or Apache Kafka. Create and maintain APIs, including REST, GraphQL, and gRPC, for seamless integration across platforms. Collaborate with cross-functional teams to deliver high-quality solutions on time. Required Skills and Qualifications: Proven expertise in Java programming and backend development. Strong experience with Spring Boot for building microservices and RESTful APIs. In-depth knowledge of microservices architecture and its implementation. Hands-on experience with Docker, Kubernetes, and OpenShift. Proficiency in cloud platforms like AWS, Google Cloud, or Azure. Solid understanding of relational and NoSQL databases, including MySQL, PostgreSQL, MongoDB, and Cassandra. Experience with messaging systems such as RabbitMQ or Apache Kafka. Knowledge of API development technologies, including REST, GraphQL, and gRPC. Excellent problem-solving, communication, and collaboration skills. Preferred Qualifications: Experience with continuous integration and continuous deployment (CI/CD) practices. Familiarity with Agile/Scrum development methodologies. Knowledge of security best practices in backend development. Strong analytical skills to debug and optimize application performance.