Java Software Engineer

Job Duties and Responsibilities

• Design, develop, and maintain Java/J2EE-based microservices for telecom domain applications.
• Implement, configure, and optimize Kubernetes-based deployments to ensure scalability and reliability.
• Develop and integrate with Kafka-based event streaming systems for real-time data processing.
• Collaborate with cross-functional teams to deliver high-quality software aligned with telecom domain requirements.
• Conduct performance testing using JMeter and validate APIs with Postman.
• Write efficient SQL queries and perform database interactions to support business logic.
• Use monitoring tools such as Grafana to ensure system performance and reliability.
• Participate in CI/CD pipelines using Maven, Jenkins, Git, and Gerrit.
• Track progress, bugs, and deliverables using JIRA.
• Troubleshoot, debug, and optimize system performance in production and non-production environments.

Primary Skills (Mandatory)

• Strong knowledge of Java, J2EE, and Microservices architecture.
• Hands-on experience with Kafka for real-time data streaming.
• Proficiency in Kubernetes for container orchestration.
• Strong understanding of Telecom basics (NAC domain preferred).
• Solid experience with SQL and database performance optimization.

Generic Tools

• JMeter, Postman (testing and validation).
• Grafana (monitoring and observability).
• Maven, Jenkins (build and CI/CD).
• Git, Gerrit (version control and code review).
• JIRA (agile project management and issue tracking).

Preferred Qualifications

• Exposure to telecom domain projects, especially in NAC.
• Familiarity with cloud-native development practices.
• Ability to work in an Agile/Scrum environment.
• Strong debugging, problem-solving, and communication skills.