Haifeng Cao

Haifeng Cao is a seasoned professional with a wealth of experience in blockchain technology, event sourcing, cryptocurrency, and reactive functional programming.

With a strong background in platform and framework design, Haifeng excels in scalability, test-driven development, web development, and database design, particularly in the realm of social networking and high-performance backend design.

His expertise spans a range of technologies, including Ruby, Ruby on Rails, Kubernetes, Scala, Golang, Sinatra, MongoDB, Redis, Riak, Resque, Sidekiq, Java, Mac OS X, MySQL, PostgreSQL, and NoSQL. He is also well-versed in developing social networking plugins and apps.

Haifeng has held prominent positions in several organizations, notably as the CTO at Propelor, former CTO at Mitre Media, former Lead Architect at Mitre Media, former CTO/Tech Lead at MoPals Inc., senior Ruby developer at NuLayer Inc. and FirstMedia Group Inc., senior software developer at Theknot, lead software engineer at Eqentia Inc., and senior software developer at Domainer Inc. He also has experience teaching and playing various roles at companies in China.