Kun P.

Senior Java Engineer

Leimen, Germany

Experience

Jan 2024 - Sep 2025
1 year 9 months
Sankt Leon-Rot, Germany

Working Student - Open-Source Compliance & Tooling

SAP SE

  • Developed internal tools using React, Node.js and Python for automating FOSS license analysis and compliance workflows
  • Also served as an IP Analyst for IP Scans and SBOM management
  • Contributed to SAP’s open source CI/CD project Piper (Golang), supporting engineering teams in integrating IP Scan steps into their pipelines
Sep 2016 - May 2022
5 years 9 months
Shanghai, China

Technical Expert - FinTech Risk Control Microservices

Shanghai Xiaotu Network Technology Co., Ltd.

  • Led backend architecture and development for high-availability financial services, supporting 20M+ users
  • Designed and implemented Risk Control and Accounting systems using Spring Cloud microservices
  • Mentored a 5-person backend team, conducted code reviews, and implemented internal development standards
  • Applied distributed system design principles, MongoDB sharding, and asynchronous messaging (RabbitMQ)
  • Co-inventor on a granted software patent involving decision-tree rule execution
Dec 2013 - Sep 2016
2 years 10 months
Shanghai, China

Senior Java Programmer - Payment Systems

Shanghai Fuiou Payment Service Corp., Ltd.

  • Maintained and scaled B2B/B2C payment gateways and unified bank APIs
  • Tuned systems to process millions of daily transactions with 10x traffic growth
  • Conducted several performance optimization initiatives and improved system fault tolerance
Jul 2013 - Nov 2013
5 months
China

Software Engineer

Shandong Zhenhua Logistics Co., Ltd.

  • Maintained container management system for the logistics business
Jan 2012 - Mar 2013
1 year 3 months
China

Software Engineer

Jiangsu Internet of Things Research and Development Center

  • Joined as an intern and became a full-time employee after graduation
  • Mainly involved in the development of a management system for a face recognition access control device

Summary

Java Developer with 12+ years of experience and 3+ years in backend team leadership, specializing in scalable microservices for FinTech and payments.

Strong in Spring ecosystem, distributed systems, and backend optimization.

Languages

Chinese
Native
English
Advanced
German
Elementary

Education

Oct 2023 - Sep 2025

SRH Hochschule Heidelberg

M.Sc., Thesis on Autonomous AI Agents · Applied Computer Science · Heidelberg, Germany · 1.3

Sep 2008 - Jun 2012

Qingdao University

B.E. · Network Engineering · China

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