Project name: Samsung SDSA • Proficient in Java mainstream architecture and design patterns, proficient in spring development framework, able to design system architecture; have high load, large data volume, development, and design experience of distributed systems.• Responsible for the technical direction research and overall development planning of the system platform, and formulating technology development strategies.• Lead the development and continuous optimization of product development workflow, technical specifications, and management systems.• Plan and design the overall system architecture (including technical architecture and business architecture) of all products of Samsung.com and can independently output technical documents and core codes.• Responsible for formulating product technology business planning, key technology architecture and cutting-edge technology research plans, organizing the formulation and implementation of major technical decisions and programs.• Organize the team to complete the product design and R&D work to ensure the high quality, safety and reliability of product development, launch, and operation and maintenance.

• Design doctor and patient side workflow for entire patient-doctor medical treatment process.• Develop task manager backend system to generate report for doctor and patient side APP. • Manipulate and analyze medical data by using mongo DB, Postgres DB.• Create appropriate API to trigger temperature, growth, nutrition, baby mental health notification for medical system.• Design Java Cron job to automatically generate doctor report for subscribed patients from mobile APP.• Modify software programs to improve performance, implement CICD for program code development process, deployment process and testing process.• Develop Reward-calculation back-end system API for patient and doctor side APP to retrieve medical history and calculate the reward point.• Analyze current project data to determine specifications and requirements. • Design, develop and modify aeon-care software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.

• Develop DAO layer code by using Liferay framework. • Create generic Insert, delete, update, select API for service layer to consume.• Test and deploy API by using Liferay web context.• Worked on automatic Cassandra DDL (data definition language) API by loading Cassandra XML configuration file.• Have basic knowledge of block chain, developed wallet transaction code by using web3j.

• Develop and test rest web service by using java programing language, JAX RS.• Develop new Bonita BPM code from scratch to establish whole architect of business flow.• Test restful service by using rest client Implement rest service in all new BPM flow.• use angular JS, HTML 5 to create customized JSP file and to implement rest service for saving, validating, send messages purpose. • Maintain the existing Network Flow Management j2ee project, debug, and fix defects in production environment.• dedicate to production support, test code for production release, fix issues in production environment.