Hi, I’m Bojun 👋

Senior Software Engineer & Tech Lead with 10+ years of mobile application development and engineering experience, delivering products and services with world-class quality. Currently at Microsoft, reshaping my capabilities in the AI Native wave and growing with the era.

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What I do

Android
Mobile
DevOps
CI/CD
AI Native
Automation
Quality
Performance
Leadership
GitHub

As a core member of mobile quality teams, I delivered multiple world-class foundational quality metrics across Microsoft mobile apps.
As a Tech Lead for a mobile DevOps team, I built reliable engineering services that support the full app lifecycle and improve developer productivity.
From embedded systems to mobile development and now AI Native workflows, I create value with execution, engineering depth, and a perspective aligned with each technology cycle.

Work Experience

Senior Software Engineer

Jun 2021 - Present

Continuously delivering foundational quality, automation, and engineering productivity capabilities across Mobile and DevOps.

Core member / Tech Lead for Bing app fundamentals, achieving crash rate <= 0.05% and sign-in success rate >= 99.9%.
Core member for Copilot app fundamentals, achieving crash-free session rate >= 99.99% and UI automation core coverage >= 80%.
Tech Lead for the Copilot DevOps team, leading a 5-person functional team to reach 95%+ CI/CD stability, 5x PR efficiency improvement, and zero app release blockers.

System Engineer

Nov 2019 - May 2021

Built game and system performance frameworks from zero to one, deeply involved in industry collaboration and key product launches.

Delivered OPPO Hyper Boost from zero to one, integrating 105+ apps with an average staged performance improvement of 30%+.
Led industry collaboration on Qualcomm VRS (Variable Rate Shading), launched jointly by OPPO and NetEase Games.
Led game features including Lightning Start and 4D Vibration, and participated in the OPPO Ace2 launch promo video.

Software Engineer

Jul 2017 - Oct 2019

Worked on first-party Galaxy Watch applications and served as an internal technical trainer and culture agent.

Contributed to first-party Samsung Galaxy Watch applications, including Daily Briefing, Notification, and Home Screen.
Served as an internal technical trainer and received the 2019 Best Engineer Award from Samsung Research China.
Served as a department culture agent and received Samsung Research China's Best Employee Award twice in 2018.