Stephen L - R&D Engineer at Chinaso

Stephen L

R&D Engineer at Chinaso

Sydney, New South Wales, Australia

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Summary

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Senior

🎓

Top School

Stephen L is an R&D engineer based in Sydney with a decade of experience bridging data engineering, web crawling, semantic web technologies and building automation systems. He has designed and implemented MySQL, MongoDB and RDF stores, authored Python Scrapy and Selenium pipelines for millions-page extractions, and converted relational data into SPARQL-queryable RDF using Jena/Fuseki. Stephen pairs software skills (LNMP, HDFS prototyping, Swift iOS apps) with practical controls engineering from Siemens DESIGO/APOGEE and SiPass projects, including HVAC and EMS integration. An active open-source contributor, he has helped maintain the log4cxx port in Microsoft’s widely used vcpkg ecosystem. He also builds small, pragmatic utilities (like Schedule Rest and a compact MySQL UI) that reflect a preference for lightweight, useful tools and hands-on problem solving.

10 years of coding experience

3 years of employment as a software developer

Master of Telecommunication Engineering, Telecommunications Engineering, Master, Master of Telecommunication Engineering, Telecommunications Engineering, Master at RMIT University

English, Chinese

Github Skills (9)

vcpkg10

c-language10

package-manager10

cmake10

cpp10

lib10

cprogramming-language10

c119

c179

Programming languages (8)

TypeScriptJavaC++ShellCCMakePerlPython

Github contributions (5)

microsoft/vcpkg

Jun 2022 - Jun 2022

C++ Library Manager for Windows, Linux, and MacOS

Role in this project:

Back-end Developer

Contributions:1 review, 1 commit, 5 PRs in 1 day

Contributions summary:Stephen primarily contributed to the vcpkg repository by updating and maintaining the log4cxx port. Their work involved updating versions, fixing compilation errors, and adding features related to the log4cxx library. They also made changes to the portfile.cmake and patches, reflecting a focus on package management and integration with the vcpkg system. These contributions ensured the library's proper integration and functionality within the vcpkg ecosystem.

c-plus-plussetuptoolspackage-managermacoscplusplus

swebb2066/conan-center-index

Jul 2021 - Mar 2025

Recipes for the ConanCenter repository

Contributions:113 pushes, 8 branches in 3 years 8 months

recipes

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