Jianxiang Ran
Software Engineer at EMQ Technologies Co., Ltd.
Changping District, Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolJianxiang Ran is a software engineer with seven years of experience specializing in back-end development for edge and IoT systems. Currently at EMQ Technologies, he contributes to eKuiper, a lightweight stream processing engine, where he has improved core stream logic, fixed SQL join issues, and refactored plugins for edgeX and Kubernetes compatibility. Prior experience at Aruba/HPE provided solid foundations in large-scale networking and enterprise software. He combines pragmatic bug-fixing and dependency maintenance with feature development, demonstrating an eye for stability and production-readiness. Based in Beijing and trained at Dalian University of Technology, he approaches open source with a learner’s mindset—“向大佬学习”—while shipping durable edge-focused solutions.
7 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Computer Software Engineering, Bachelor’s Degree, Computer Software Engineering at Dalian University of Technology
Github Skills (8)
stream-processing10
go10
edge-computing10
sql10
rule-engine9
redis9
kubernetes8
kubernetes-pods8
Programming languages (5)
Github contributions (5)
lf-edge/ekuiper
Jul 2021 - Jan 2023
Lightweight data stream processing engine for IoT edge
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 releases, 368 reviews, 166 commits in 1 year 6 months
Contributions summary:Jianxiang primarily contributed to the core logic and functionality of the ekuiper engine, focusing on stream processing and data flow. They implemented features to enhance the kubernetes tool for logging, addressed memory leaks in the HTTP pull source, and refactored the Redis sink plugin to align with an edgeX configuration. Additionally, the user made critical fixes to SQL join operations and updated dependencies, indicating a focus on both code quality and maintaining compatibility.
stream-processingedge-computingstreaming-datadata-streamsql
superrxan/ekuiper
Jul 2021 - Aug 2023
A lightweight IoT edge analytics software
Contributions:705 pushes, 110 branches in 2 years 1 month
analyticssoftware-analyticsedgeiot-edgeiot
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.