Kun P.
Senior Java Engineer
Experience
Jan 2024 - Sep 2025
1 year 9 monthsSankt 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 monthsShanghai, 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 monthsShanghai, 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 monthsChina
Software Engineer
Shandong Zhenhua Logistics Co., Ltd.
- Maintained container management system for the logistics business
Jan 2012 - Mar 2013
1 year 3 monthsChina
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
NativeEnglish
AdvancedGerman
ElementaryEducation
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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