Lead Java Developer

Job Title: Lead Java Developer

Experience: 8+ Years

About the Role

We are looking for an experienced Lead Java Developer to design and deliver high-performance, scalable enterprise applications.

The ideal candidate will have deep expertise in Core
Java, multithreading, performance optimization, and secure SOAP-based
integrations, along with experience in containerized environments
(Kubernetes/Docker).

You will play a key role in leading development efforts,
optimizing system performance, and mentoring team members while collaborating
with cross-functional teams.

Key Responsibilities

• Design, develop, and maintain high-performance Java applications
  
• Handle large-scale data processing and I/O streaming
  
• Implement and manage secure SOAP-based integrations using Apache CXF
  
• Optimize JVM performance, memory management, and scalability
  
• Develop and consume WSDL-based services with MTOM support
  
• Work with containerized environments (Kubernetes/Docker)
  
• Collaborate with product, QA, and DevOps teams
  
• Lead, mentor, and guide a team of developers
  

Must-Have Skills

• Strong expertise in Core Java (Java 11+)
  
• Hands-on experience with multithreading & concurrency (thread pools, semaphores)
  
• Experience handling large data and streaming applications
  
• Strong knowledge of JVM tuning & performance optimization  
  
• Experience with Spring Framework
  
• Proficiency in Apache HttpClient 5.x
  
• Strong experience with SOAP services (Apache CXF)
  
• Experience with MTOM (binary data transfer)
  
• Expertise in WSDL-based client development
  
• Knowledge of WS-Security, SAML, and STS integration
  
• Hands-on experience with Kubernetes and Docker
  
• Strong database knowledge: Oracle & PostgreSQL
  

Good to Have

• Exposure to AI-assisted development tools
  
• Experience with Claude Code or similar tools