Yi Wang
Senior Platform Engineer
Leiden, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolYi Wang is a Senior Platform Engineer with 12 years of experience building high-throughput, production-grade data systems across ads RTB, DMP, DSP/SSP and airline tech domains. Currently at RTL he architects and implements an extended Kubernetes-based data platform that automates batch and streaming pipelines, exploration, validation, provenance, lineage and data quality. Proficient in Java, Kotlin, Go and big-data tools like Spark, Flink and NiFi, he has led system architecture and performance work at Kambr and Yieldr to make platforms faster, more scalable and maintainable. A Leiden-based engineer with a cum laude master's and a reflective open-source mindset (GitHub: csimplestring), he blends hands-on coding with principled system design to deliver observable, production-ready data infrastructure.
12 years of coding experience
6 years of employment as a software developer
Master's degree, Computer Science, Cum Laude, Master's degree, Computer Science, Cum Laude at Leiden UniversityBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Beijing Language and Culture University
Github Skills (200)
allegro10
databases10
ad-server10
ads10
database10
java10
sourceforge10
dmp10
boolean-expression10
architecture9
sql-query9
trino9
validation9
ssp9
big-data9
Programming languages (10)
Github contributions (5)
csimplestring/bool-expr-indexer
Feb 2021 - Dec 2021
A fast boolean expression index implementation, especially for RTB ad selection. A Go implementation of the core algorithm in paper <Indexing Boolean Expression>
Contributions:127 commits, 4 PRs, 19 pushes in 10 months
golangsspboolean-expressionadsindex
csimplestring/go-csv
Dec 2015 - Mar 2018
Contributions:5 commits, 2 PRs, 5 pushes in 2 years 4 months
golangcsvauto-detectdelimiterdetect
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.