• Collaborated with on-premises multi-disciplinary teams and remote component teams of enterprise companies and fast-paced start-ups to develop and deploy Java-based applications.• Delivered high-quality results by meeting client expectations and deadlines in an Agile/Scrum environment, utilizing Java and related technologies.• Contributed to all stages of the software development life cycle, from requirement gathering to production releases, ensuring the development of robust and scalable applications.• Provided technical and management support to customers and performed root-cause analyses to resolve issues related to Java-based applications and systems.• Developed a human resources management system using Java and Oracle for a large corporation, resulting in a 25% reduction in administrative tasks and increased efficiency.• Designed and developed a task management system using Java and the Singleton design pattern for a project management company, resulting in a 30% increase in task completion rate and efficiency.• Built a content management system using Java and web development technologies for a media company, resulting in a 15% improvement in content delivery speed and scalability.• Developed a search engine using Java and various data structures for a search company, resulting in a 30% improvement in search accuracy and faster response times.