Job Description
Job Title: Lead Java Developer Experience: 8+ Years Location: Remote / Pune / Mumbai / Chennai / Bangalore / Hyderabad Notice Period: Immediately joiner 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