Java Backend Developer with Kafka
EST time zone working hours
Skilled Java developers for the American stable service company, dedicated to digital transformation, offering strategic software solutions to businesses worldwide.
We are looking for a talented Backend Java Developer who is proficient in working with Kafka, Spring WebFlux, and GraphQL. This role requires a balance of skills in these three key areas, enabling the team to build responsive, efficient, and scalable backend services.
- Develop and maintain backend services using Java with Spring Boot (2.7 or higher), incorporating robust security practices with Spring Security (5.x preferred). Understanding of Oauth and JWT is a plus.
- Design and implement APIs using GraphQL to optimize data retrieval and manipulation in a flexible, efficient manner.
- Manage Kafka-based event-driven architectures, including event streaming, topic creation, configuration, and Spring Boot integration with Kafka.
- Efficiently deploy applications on Tomcat, ensuring high availability and performance.
- Use Maven for dependency management and Docker for containerization of applications.
- Adhere to test-driven development practices to ensure code quality and maintainability.
- 8-12 years of experience in backend development, specifically with Java, Kafka, Spring WebFlux, and GraphQL.
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Experience working in Retail Domain.
- Strong understanding of reactive programming concepts and their application in Spring WebFlux.
- Proven experience in designing and implementing GraphQL APIs.
- Understanding of reactive programming techniques and ability to utilize Spring WebFlux for building non-blocking, reactive applications and enhancing system responsiveness and resilience.
- Hands-on experience creating custom Kafka producers and consumers using Java and Spring Boot for effective message processing and handling.
- Strong understanding of implementing and maintaining data management solutions with MyBatis, JDBC, and SQL.
- Proficient in Docker and Kubernetes for container orchestration and application scaling.
- Excellent problem-solving skills and the ability to work independently or as part of a team.
- Strong communication and collaboration skills.
- Eng — B2+
By joining the team, you will play a pivotal role in shaping our backend architecture, utilizing your expertise in Kafka, Spring WebFlux, and GraphQL. The company offers an environment where innovation is valued, and your contributions will directly impact the success of projects.
Looking forward to your replies!