Java Backend Developer

You will design, develop, and maintain backend systems and microservices to meet complex business and technical requirements.

Responsibilities

• Design and build RESTful APIs and microservices that integrate with Angular frontend applications.
• Develop, maintain, and optimize backend systems using Java, Spring Boot, and Hibernate.
• Manage application data using relational and non-relational databases including Oracle, MySQL, PostgreSQL, and MongoDB.
• Perform manual and automated testing, writing unit tests with JUnit to ensure service quality.
• Diagnose, troubleshoot, and resolve backend issues while providing production support and bug fixes.

Required Skills

• 8+ years of professional development experience in Java and the Spring Framework.
• Deep proficiency in Spring Boot, Spring MVC, and Spring Security.
• Experience building microservices architectures and RESTful APIs.
• Hands-on experience with Apache Spark and Scala for big data processing.
• Strong knowledge of relational databases such as Oracle, MySQL, or PostgreSQL.
• Experience with NoSQL databases including MongoDB or Cassandra.
• Proficiency in unit testing using JUnit or TestNG.
• Familiarity with message brokers like RabbitMQ.
• Basic understanding of Docker, Kubernetes, Jenkins, and CI/CD workflows.
• Experience with cloud platforms such as AWS or Azure.
• Proficiency with Git and version control workflows.
• Bachelor’s degree in IT, Computer Science, Computer Engineering, or a related field.