Led and contributed to the development of key backend features for the company's core platform, including security logging and user activity tracking functionalities, enhancing system security and auditability. Spearheaded the remediation efforts for security vulnerabilities in the company's primary products, ensuring protection against known security risks. Took ownership of and executed database migration initiatives for several critical backend services, improving system maintainability and scalability. Participated in the research and adoption of emerging technologies, and assisted team members in understanding and implementing them.

Designed system architectures and developed code based on product requirements. Analyzed, resolved, and validated existing product issues, ensuring system stability. Proactively researched and learned new development technologies and frameworks, applying them in practical product development. Assisted other team members with the transfer of technical solutions and the creation of related documentation. Contributed to the development and architectural design of both frontend and backend systems for the company's various applications. Integrated Keycloak for authentication and authorization into the core platform, and implemented complex permission settings to manage user access and roles.

Independently completed the cloud-native transformation of a Human Resources Management System for a specific industry vertical, utilizing Java, Spring Boot, React, and Swagger. Led a project focused on the generation of user reward and payment reports, taking responsibility for the entire lifecycle from requirements analysis and system design to backend and frontend development, as well as testing and deployment. Focused on the development of core modules within the Human Resources Management System, such as employee development and performance management.

Developed, enhanced, and maintained backend APIs and web applications using Java and Kotlin. Managed the support and execution of system release and deployment processes. Performed application data management and backend database maintenance tasks. Contributed to the backend development of applications across various domains. Assisted in maintaining multiple existing application systems and took charge of the development and troubleshooting for proof-of-concept projects.

Wordpress website management, Chinese translation and SEO Website: http://www.jstudios.it/it/home/

Responsible for the maintenance and management of the company's daily IT equipment (including Windows and Linux systems). Developed internal management applications using a specific low-code development platform.