Haijian Wang
Technical Lead at Copyright Clearance Center (CCC)
Turku, Southwest Finland, Finland
Summary
👤
Senior🎓
Top SchoolHaijian Wang is a Technical Lead with 13 years' experience specializing in Vaadin, JavaEE and web technologies, currently driving technical delivery at Copyright Clearance Center from Turku, Finland. He led core Vaadin initiatives—permissioning TypeScript forms in Vaadin 17 and offline support in Vaadin 19—and previously owned training and global onsite instruction as Head of Training. His background blends hands-on core development (SASS compiler for Vaadin 7) with product-facing consulting for sectors like banking and pharmaceuticals, showing an ability to translate complex domain needs into robust UI-centric solutions. Academically grounded with multiple master's degrees and an MBA, he also has early experience in constraint programming and performance-focused C++ work at Ericsson, hinting at a comfort with both low-level optimization and developer experience.
13 years of coding experience
6 years of employment as a software developer
KTH Royal Institute of TechnologyBachelor, Software Engineering, Bachelor, Software Engineering at Xidian UniversityMaster, Computing, B, Master, Computing, B at Turun yliopistoMaster of Business Administration - MBA, Master of Business Administration - MBA at Turku University of Applied Sciences
Stackoverflow
1reputation
0reached
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Github Skills (32)
vaadin10
java10
binding10
vaadin-flow10
exports10
excel9
web-components8
webapp8
grid6
polymer-element6
vaadin-testbench6
polymer5
data-quality5
testing4
ui-components4
Programming languages (3)
Github contributions (5)
haiwan/flow-and-components-documentation
May 2018 - Dec 2019
Contributions:17 pushes, 2 branches in 1 year 6 months
haiwan/goaliecounter
Jan 2025 - Jan 2025
Contributions:23 pushes, 1 branch in 13 days
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