Hello! I'm Kun Yang, currently pursuing a Bachelor of Applied Computer Science with a focus on Software Engineering at University Duisburg-Essen in Germany. I am passionate about software development, especially in backend and full stack development, and have experience working with various modern technologies like Java, Python, React, and Spring Boot. With a solid background gained from working at CONTACT Software as a student developer and previously at China Railway as an assistant software engineer, I enjoy tackling complex software problems and contributing to efficient and innovative IT solutions in the transportation and industrial sectors.

Kun Yang

Hello! I'm Kun Yang, currently pursuing a Bachelor of Applied Computer Science with a focus on Software Engineering at University Duisburg-Essen in Germany. I am passionate about software development, especially in backend and full stack development, and have experience working with various modern technologies like Java, Python, React, and Spring Boot. With a solid background gained from working at CONTACT Software as a student developer and previously at China Railway as an assistant software engineer, I enjoy tackling complex software problems and contributing to efficient and innovative IT solutions in the transportation and industrial sectors.

Available to hire

Hello! I’m Kun Yang, currently pursuing a Bachelor of Applied Computer Science with a focus on Software Engineering at University Duisburg-Essen in Germany. I am passionate about software development, especially in backend and full stack development, and have experience working with various modern technologies like Java, Python, React, and Spring Boot.

With a solid background gained from working at CONTACT Software as a student developer and previously at China Railway as an assistant software engineer, I enjoy tackling complex software problems and contributing to efficient and innovative IT solutions in the transportation and industrial sectors.

See more

Experience Level

Expert
Expert
Expert
Expert

Language

German
Advanced
English
Advanced
Chinese
Fluent

Work Experience

Software Developer (Working Student) at CONTACT Software
October 31, 2024 - August 5, 2025
Customized internal modular toolkits using Python and JavaScript. Configured PLM and IoT systems through graphical user interfaces and developed minor UI components with React for customer-specific use cases. Contributed to the further development of the CONTACT Elements platform by integrating domain-specific modules in PLM, ERP, Project Management, and Industrial IoT.
Assistant Software Engineer at China Railway
June 30, 2018 - August 5, 2025
Refactored backend components using Java and the Spring Framework to optimize server performance of a high-traffic ticketing platform (~55.7 billion clicks/day). Co-developed traffic forecasting modules using Spring Boot RESTful APIs, MySQL, and Spring Data JPA. Maintained and secured Java ICT systems through continuous monitoring, log analysis, and access control using Spring Security.

Education

Bachelor of Applied Computer Science - Software Engineering at University Duisburg-Essen
April 1, 2020 - June 30, 2025
Bachelor of Computer Science - Software Engineering at Nanchang Hangkong University
September 1, 2010 - January 31, 2015

Qualifications

National Computer Rank Examination Level II (China)
January 11, 2030 - August 5, 2025

Industry Experience

Software & Internet, Transportation & Logistics, Manufacturing