Summary
Xiaokai Ren is a Staff Data Engineer with 10 years’ experience building and operating data platforms for financial services, currently at Visa after driving forex trading systems at Tencent. He combines a strong quantitative foundation from NUS (Industrial Systems Engineering with a second major in Financial Mathematics) and an MSc in Information Systems with hands-on expertise in Spark, Flink, Kafka, ClickHouse and Hadoop ecosystems. A seasoned scrum master and squad lead, he has repeatedly bridged product, regulatory and engineering needs—designing IRRBB pipelines, automating SLA/SLO observability and delivering MAS regulatory reporting. Comfortable in fast-paced, cross-functional roles, he’s equally at home mentoring teams and implementing low-latency trading data flows. An NUS ballroom club president during his studies, he brings leadership and discipline forged outside the lab into high-stakes production environments.
10 years of coding experience
5 years of employment as a software developer
Master of Science - Information Systems, Master of Science - Information Systems at Nanyang Technological University Singapore
Bachelor of Engineering - BE, Industrial Systems Engineering & Management, Second Class Honours (Upper Division), Bachelor of Engineering - BE, Industrial Systems Engineering & Management, Second Class Honours (Upper Division) at National University of Singapore
Chinese, English