Brian Weng
Chief Technology Officer @ BIPO
About
=== Experience === BIPO - Chief Technology Officer * As chief technology officer, work along side with CEO/founder in leading the whole engineering and product organization with teams of 200+ across Singapore, Indonesia, China, Malaysia, India, Thailand, and some other locations. * Define company’s strategy and technology / product roadmap. * Special focus on building AI products for clients and also using AI on internal efficiencies. Stripe - Head of engineering, APAC * lead APAC engineering teams in Singapore, India, Japan. Build India and Japan engineering offices from scratch and grow the overall APAC site to >70+ engineers. Facebook - senior engineering manager * leading Advertising Growth engineering teams (manager of eng managers of 5 teams, 35 people) -- products, platform, AI/Machine learning, growth hacking, and traffic. * Early member of growth hacking engineering teams at Facebook. Managing the engineering teams responsible for growth strategies and engineering work in user/traffic acquisition and international growth. These include SEO/SEM, and focus on countries growth, and multi-app growth. * Experienced in Information Retrieval and Ranking with Relevance. Tech lead on A/B testing, indexing, metrics, retrieving and ranking of Facebook entities. * Experienced in rigorous A/B testing and automated testing. Designed and implemented the search A/B testing tools and infrastructure from scratch at Facebook. * Experienced in large scale recommendation systems. Developed "People You May Know" and "smart notifications" of Facebook. (please see my patent section for detail.) === Education and Honor === * Ph.D. in Signal Processing and Applied Math from Caltech (2011). * Best PhD thesis award in Electrical Engineering department at Caltech. * Silver medal, 41st International Mathematics Olympiad (IMO). === Patents === https://patents.justia.com/inventor/ching-chih-weng
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Singapore
Computer Software
Deep Learning, Growth Hacking, Engineering Management, Software Development, Signal Processing, Algorithms, Software Engineering, Machine Learning, Matlab, C++, Image Processing, Python, R, Computer Science, Computer Engineering, Digital Signal Processors, Artificial Intelligence, Applied Mathematics, Computer Vision, LaTeX
Experience

Chief Technology Officer
Singapore
As Chief Technology Officer at BIPO, I lead our global product and engineering organization—spanning over 210+ team members across Singapore, Indonesia, China, Malaysia and beyond. My focuses include setting BIPO’s technology vision and product roadmap, ensuring alignment with the company’s aspiration to be the #1 HR tech and service provider in APAC. I focus on architecting scalable platforms and AI-driven solutions that power our suite of global HR products—from Employer of Record to HCM SaaS and multi-country payroll. A key part of my role is enabling AI not only as a client-facing differentiator, but also as a force multiplier for internal efficiency, automation, and operational excellence.

Startup advisor/investor
• Acted as an investor and advisor to diverse startups in the Bay Area, Singapore, and Taiwan. • Evaluated and supported innovative projects in dating apps, AI, semiconductor, and wireless technology. • Fostered strategic partnerships that enhanced startup growth and market reach. • Leveraged industry insights to guide startups towards sustainable business models and funding opportunities.
Senior Engineering Manager
Menlo Park, California
2017~ 2019 Ads org. Focusing on growing Facebook Advertisement ecosystem. [Advertising, Machine Learning, Products] (manager of managers with 5 teams, 35 engineers, ranging from machine learning, AI, product, growth engineering) 2014-2017: Growth Engineering. International growth. Head of engineering for Japan and India, User Acquisition, SEO, SEM [Growth Hacking, Data Science, SEO, Paid Acquisition, Retention, Digital Marketing, Internationalization, Recommendation Systems, Machine Learning].
Research Scientist
Palo Alto, California, United States
At Facebook, I led various AI, machine learning projects and touched many products: * Tech Lead on international growth engineering. Special focus on APAC (Japan and India). * Tech Lead on People Search, and Search A/B Testing Framework at Facebook; search ranking, relevance, indexing, and metrics. * Developed large scale recommendation and ranking systems and algorithms. (People You May Know, Machine Learning for Email/Notifications)
Education

Electrical Engineering, Applied Computational Mathematics
My Ph.D. thesis received the best thesis award from Caltech Electrical Engineering department. http://ee.caltech.edu/news/473 My research focused on modern signal processing theory and techniques, including filter banks, stochastic signal processing, convex optimization, matrix theory, etc.
Brian Weng's Contact Information
Phone
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