Jiankai Zheng
Software Engineer at OHRA
Arnhem, Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolJiankai Zheng is a back-end developer based in Arnhem, Netherlands, with 9 years of software experience and 4+ years focused professionally in the Dutch tech scene. He builds scalable Java-based server systems and model-driven platforms, most recently contributing to InformationGrid at Luminis and now working at OHRA. Jiankai authored two open-source projects and maintains an active GitHub presence, signaling a commitment to reusable tooling beyond day-to-day product work. His background includes hands-on Kubernetes task-distribution design from his graduation project and practical tutoring experience teaching Java and related frameworks. Comfortable across the stack from earlier front-end work to robust back-end architecture, he combines academic training (Master’s in Software Science) with real-world delivery in enterprise and startup-like environments.
9 years of coding experience
4 years of employment as a software developer
Master's degree, Software Science, Master's degree, Software Science at Radboud UniversityBachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at HAN University of Applied SciencesMBO, Applicatie-ontwikkeling, MBO, Applicatie-ontwikkeling at Astrum CollegeVMBO, GT, VMBO, GT at Olympus College
Dutch, English, chinees
Stackoverflow
41reputation
3kreached
1answer
1question
Github Skills (44)
open-source10
spotify-api10
java10
dto10
mapper10
resultset10
spotify10
docx9
excel9
visio9
apache-poi9
java-api9
parser8
refactoring8
powerpoint8
Programming languages (6)
Github contributions (5)
jzheng2017/advent-of-code
Dec 2020 - Dec 2024
Contributions:66 pushes, 3 branches in 4 years
jzheng2017/lifestyle-tracker-api
Nov 2019 - Nov 2020
Backend of the Lifestyle Tracker API.
Contributions:3 releases, 117 pushes, 1 branch in 11 months
backend
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