A: To succeed as a Backend Java Developer, key technical skills include proficiency in Java programming language, experience with frameworks such as Spring or Hibernate, and knowledge of databases like MySQL or PostgreSQL. Additionally, soft skills like strong problem-solving abilities, effective communication, and collaboration with cross-functional teams are crucial for success in this role. By combining technical expertise with strong soft skills, Backend Java Developers can design, develop, and maintain scalable, efficient, and reliable software systems, ultimately driving career growth and effectiveness in their position.