Java Developer

Role Summary

The Senior Java Developer will design, develop, and maintain robust, scalable, and high-performance applications using Java technologies. The role emphasizes expertise in microservices architecture, Spring Boot, Hibernate, and containerization technologies like Docker, along with hands-on experience in Red Hat OpenShift Container Platform (OCP). Experience in telecommunications will be an added advantage.

Key Responsibilities

1. Software Development:

• Design, develop, and deploy Java-based applications following industry best practices.
• Develop microservices using Spring Boot and ensure their integration within the system architecture.
• Write efficient, maintainable, and testable code adhering to project requirements.

2. Application Architecture:

• Lead the design and implementation of scalable microservices architecture.
• Utilize Hibernate for ORM and database management, optimizing data flow and performance.

3. Containerization & Cloud-Native Development:

• Build, deploy, and manage applications using Docker and RedHat OCP.
• Ensure cloud-native compatibility and scalability in application design.

4. Performance Optimization:

• Analyze and resolve performance bottlenecks in large-scale applications.
• Optimize application deployment and runtime environments.

5. Collaboration & Leadership:

• Collaborate with cross-functional teams to gather and analyze system requirements.
• Mentor junior developers and guide them in modern development practices.
• Participate in code reviews, providing constructive feedback.

6. Telco-Specific Knowledge (Preferred):

• Leverage telecommunications domain expertise to design systems aligned with telco requirements, such as high availability, low latency, and distributed architectures.

Essential Skills & Qualifications

• Programming Languages:

  Expert in Java (Java 11 or later preferred).

• Frameworks:

  Strong hands-on experience with Spring Boot, Spring Cloud, and Hibernate.

• Microservices:

  Expertise in designing, developing, and deploying microservices.

• Containerization & Orchestration:

• Hands-on experience with Docker and Red Hat OpenShift (OCP).
• Knowledge of Kubernetes for container orchestration.

• Databases:

• Proficient in relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra).
• Strong knowledge of database optimization and ORM best practices.

• CI/CD:

  Familiarity with Jenkins, GitLab CI, or equivalent tools for continuous integration and deployment pipelines.

• Telecommunications Knowledge:

  Familiarity with BSS/OSS systems, signaling protocols, and telco-specific use cases.

• Development Practices:

• Strong understanding of TDD/BDD and unit testing frameworks like JUnit or TestNG.
• Proficiency in RESTful APIs and gRPC for inter-service communication.