Kun Pang-Working Student - Open-Source Compliance & Tooling
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Experience
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
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
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
Software Engineer
Shandong Zhenhua Logistics Co., Ltd.
- Maintained container management system for the logistics business
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
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Banking and Finance, Information Technology, and Transportation.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Accounting, and Legal.
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.
Skills
- Java
- Spring Framework
- Microservices
- Alibaba Cloud
- Mysql
- Mongodb
- Rabbitmq
- Linux
- Git
- Redis
- Spring Cloud
- Rules Engine
- Docker
- Kubernetes
- Sap Tools (Ip Scan, Piper)
- Sap Hana
- Ci/Cd
- Github/Gitlab
- Python
- Groovy
- React
- Ai Agent
- Llm
Languages
Education
SRH Hochschule Heidelberg
M.Sc. Applied Computer Science · Applied Computer Science · Heidelberg, Germany · 1.3
Qingdao University
B.E. Network Engineering · Network Engineering · Qingdao, China
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Kun is based in Heidelberg, Germany.
Kun speaks the following languages: Chinese (Native), English (Advanced), German (Elementary).
Kun has at least 12 years of experience. During this time, Kun has worked in at least 4 different roles and for 5 different companies. The average length of individual experience is 2 years and 4 months. Note that Kun may not have shared all experience and actually has more experience.
Based on recent experience, Kun would be well-suited for roles such as: Working Student - Open-Source Compliance & Tooling, Technical Expert - FinTech Risk Control Microservices, Senior Java Programmer - Payment Systems.
Kun's most recent position is Working Student - Open-Source Compliance & Tooling at SAP SE.
In recent years, Kun has worked for SAP SE, Shanghai Xiaotu Network Technology Co. and Ltd..
Kun is most experienced in industries like Banking and Finance, Information Technology, and Transportation.
Kun is most experienced in business areas like Information Technology, Product Development, and Accounting. Kun also has some experience in Legal.
Kun has recently worked in industries like Banking and Finance and Information Technology.
Kun has recently worked in business areas like Information Technology, Product Development, and Accounting.
Kun holds a Master in Applied Computer Science from SRH Hochschule Heidelberg and a Bachelor in Network Engineering from Qingdao University.
The availability of Kun needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 24 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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