Hi, this is Junyu. I'm a product managerdesigner and engineerwho works and lives in Berlin
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Share stories about travel, books, design, programming also thoughts and learning from product development.

Experience
2022 ▸ Now
Senior Product Manager
Delivery Hero SE
Building a solution to allow entities across the global market to customize their resolutions for customer contacts and enable self-service.
2019 ▸ 2022
Product Manager & Design Engineer
LabTwin GmbH
Worked as Design Engineer and transformed to Product Management. Built and created a voice assistant app to help scientists work efficiently in labs.
2016 ▸ 2019
Product Designer & Frontend Engineer
3YOURMIND GmbH
Designed and built a marketplace solution for 3D printings and a web-based software solution to manage the 3D printers and workflow.
Knowledges
2025-08-05
Recipe: Everything Everywhere Sauce
The Chinese sauce recipe that can be used in every dish.
2024-10-16
Book Notes: Better Small Talk
Book notes of Better Small Talk
2024-10-14
Book Notes: The Lean Product Playbook
Book notes of The Lean Product Playbook
more
Stories
2026-05-09
Berlin CSD 2026
👨‍đŸĻ° Four years — will this be the last one?! 🌈
2026-04-12
Birthday Lake Rave, Vol.4
đŸĒŠ A lake rave party with friends — music, swimming, and memories!
2025-08-20
Sailing in Greece Tips
After sailing in Greece with friends 5 years in a row. Here are some tips I shared with my friends.
more
Travel
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