Xueliang Ren
Lead Site Contract Manager at Johnson & Johnson
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolXueliang Ren is a Lead Site Contract Manager at Johnson & Johnson with eight years of clinical research and site contracting experience across CROs and pharma, based in Beijing. He combines a clinical pharmacy background with hands-on trial operations—from CRA and CTA roles to negotiating site contracts—to streamline study start-up and compliance. Technically proactive, he contributes to open-source Flutter packages (notably transformer_page_view and flutter_swiper), showing a knack for building user-facing components and adapting libraries to new framework versions. Currently pursuing an MPH at Lund University (completing in 2025), he brings growing public health insight to trial design and stakeholder engagement. Colleagues describe him as pragmatic: he treats technology and process as enablers rather than bottlenecks, whether configuring trial tools or implementing site-friendly contract solutions.
8 years of coding experience
2 years of employment as a software developer
Master of Public Health - MPH, Public Health, Master of Public Health - MPH, Public Health at Lund UniversityMed, Clinical Pharmacy, 80.3, Med, Clinical Pharmacy, 80.3 at 中国医科大学
English, Chinese
Github Skills (19)
mobile-development10
flutter-plugin10
animation10
flutter-apps10
embla-carousel10
vue-carousel10
bootstrap-carousel10
flutter-packages10
slick-carousel10
infinite-carousel10
flutter-widget10
owl-carousel10
swiper-js10
flutter-game10
dart10
Programming languages (6)
Github contributions (5)
best-flutter/transformer_page_view
Aug 2018 - Mar 2019
PageTransformer for flutter
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:27 commits, 27 pushes, 1 branch in 6 months
Contributions summary:Xueliang primarily contributed to the example application and the core library of the `transformer_page_view` package. They added example code, updated the readme, and added various page transformer animations, demonstrating a focus on feature implementation. They also addressed bug fixes and refactored code to adapt to the latest version of Flutter. These changes encompassed both the user interface and the core package logic, suggesting a full-stack development effort.
flutterdartanimationflutter-packagepageview
best-flutter/flutter_swiper
Jul 2018 - Mar 2019
The best swiper for flutter , with multiple layouts, infinite loop. Compatible with Android & iOS.
Role in this project:Mobile Developer
Mobile DeveloperContributions:44 commits, 4 PRs, 42 pushes in 8 months
Contributions summary:Xueliang primarily contributed to the development of the Flutter Swiper, focusing on implementing new layouts and features. They added functionalities like custom layouts and options. The user addressed issues with the layout, enhanced examples, and ensured features such as loop mode.
flutter-packagelayoutsios-androiddartandroid
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