J2EE Cloud Lead

Key Responsibilities

• Design, develop, and maintain Core Java / J2EE / Servlet-based applications in a monolithic architecture, while contributing to modernization initiatives (cloud deployment, SaaS enablement).
• Collaborate closely with architects and product teams to define scalable solutions and technical designs.
• Provide end-to-end ownership of modules, from requirements analysis to deployment and performance optimization.
• Work on application modernization initiatives, including cloud migration, SaaS enablement, and performance improvements.
• Develop and review UML diagrams, architecture diagrams, and design specifications.
• Write high-quality code, perform code reviews, and ensure compliance with best practices, performance, and security standards.
• Contribute as an individual contributor (IC) in a client-facing setup, representing delivery excellence to Siemens stakeholders.
• Mentor junior engineers (where needed) and provide solutions to complex technical challenges.

Must-Have Technical Skills

• Core Java, J2EE, Servlets – deep expertise, fully hands-on.
• Strong knowledge of concurrency, collections, multithreading, synchronization, and locks (read/write locks).
• Expertise in data structures, algorithms, OOPS concepts (association, relationships, class-object fundamentals).
• Strong understanding of monolithic architecture and exposure to modernization towards cloud/SaaS.
• Experience in writing unit test cases (JUnit/TestNG).
• Problem-solving ability through low-level design, UML diagrams, and system design concepts.
• Hands-on experience in building scalable, performant applications.
• Exposure to client-facing roles and working with product architects or services companies managing long-term ODCs.

Good-to-Have Skills

• Exposure to Azure/AWS cloud deployments.
• Experience in performance tuning and optimization.
• Prior experience in large-scale enterprise product development (companies like GS Labs, Persistent, Nvidia, Veritas, Symantec preferred).
• SaaS enablement experience.

Educational Qualification

• B.Tech / MCA (or equivalent).

Exp: 15-20 Yrs