Sr. Java Developer

🔴 Key Responsibilities:

• Design, develop, and maintain enterprise applications using Java/J2EE technologies.
• Develop and consume RESTful and SOAP web services.
• Apply Object-Oriented Design principles and Design Patterns to build scalable solutions.
• Design and optimize Oracle and NoSQL (MongoDB) databases.
• Write unit tests using JUnit and follow Test-Driven Development (TDD) practices.
• Collaborate with cross-functional teams to analyze requirements and deliver high-quality software.
• Participate in code reviews and ensure adherence to software development best practices.
• Support CI/CD implementation using DevOps tools and processes.
• Troubleshoot and resolve production and performance issues.
• Work on Telecom BSS solutions with strong involvement in Order Management (OM) processes.

🔴 Requirements:

• Bachelor's degree in computer science, Engineering, or related field.
• 4+ years of hands-on experience in Java development.
• Strong experience with Java, J2EE, REST, SOAP, XML, JSON, and SQL.
• Experience with Oracle Database Design and MongoDB.
• Strong understanding of OOP, Design Patterns, and Software Design Best Practices.
• Deep knowledge of Java/JEE internals (Class Loading, Memory Management, Transaction Management).
• Experience with Git, GitHub, Linux, and JUnit.
• Hands-on experience with DevOps tools such as Jenkins, GitHub Actions, Azure DevOps (ADO), and SonarQube.
• Telecom BSS experience with deep knowledge of Order Management (OM).
• Excellent problem-solving and communication skills.