Guo Xunan
I am a seasoned software engineer and PMO leader with a track record of delivering high-scale, robust systems across startups and large enterprises.
About
I am a seasoned software engineer and PMO leader with a track record of delivering high-scale, robust systems across startups and large enterprises. I excel at architecture, product thinking, and cross-team leadership, with a hands-on coding background in Java, Spring, and distributed systems. My passion is turning complex requirements into reliable, scalable software that users love.
Over the last decade I have led multi-disciplinary teams to ship social media platforms, supply-chain middleware, and ESB integrations for financial institutions. I focus on user-centric product design, data-driven decisions, and building scalable infrastructure while mentoring engineers and forging strong partnerships with stakeholders.
- 1 year's experience
- Joined November 2025
Skills· 14
Languages
- EnglishAdvanced
Industry experience
- Software & Internet
- Media & Entertainment
- Financial Services
Work experience· 6 roles
Maintenance of the existing Enterprise Service Bus (ESB) project; integration support for new projects; coordination with Mizuho London/Asia entities; daily hardware/software maintenance, testing to ensure system stability.
Solely responsible for the Social Media Platform’s notification system; led PMO and Service Deliver management; designed, developed, and delivered the notification system from scratch (up to 1.3M MAU, 200k DAU); managed product design, program management, and data migration of historical data to the new system; implemented data-driven product improvements and vendor coordination.
Led supply-chain central platform construction and common middleware (Order Center, User Center, Product Center, Marketing Center, Payment Center, etc.); guided middleware strategy and low-code capabilities; contributed to performance and scalability improvements supporting growing business.
Education
Certifications and awards
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