Job Summary:We are looking for a professional who can develop and manage applications, servers, and networks based on blockchain technology. The person will be in charge of customer support, system operation, and development. The ideal candidate should have extensive knowledge of overall development and operations, IT, and blockchain. Additionally, they should be able to analyze and propose solutions for issues based on their rich experienceKey Responsibilities:System Administration and Technical Support:• Perform routine system maintenance (Applications, SW Infrastructure) and oversee upgrade rollouts to ensure reliability and optimal performance.• Manage user accounts, permissions, and profiles while addressing technical issues promptly.• Monitor system data and performance metrics, identifying trends and addressing anomalies proactively.• Development for customer’s requirement.Data Integration:• Ensure the data is integrated accurately between all relevant systems (Samsung Internal, 3rd Party Solutions…)Business Analysis:• Collaborate with stakeholders to identify business needs and translate them into system requirements.• Conduct thorough analyses of existing processes, recommending best practices• Customer master data management and governance, ensuring data integrity and accuracy.________________________________________Qualifications:• Required Java(Java, Spring, Mybatis, Hibernate or JPA), Go, Linux Shell Application Development & Management (+6 years)• Required Linux & NT Server Operation (+6 years)• Required AWS Operation (+2 years)• Required Docker, Kubernetes Management (+2 years)• Proven experience in business analysis, system administration, or related technical support roles. (+4 years)• Prefer to Korean Speaking as an 2nd Language• Strong analytical skills and the ability to translate business requirements into actionable technical solutions.• Excellent communication, collaboration skills.• Strong project management and prioritization abilities.