Im jiazhen

I'm a Software Engineer / Rubyist based in London, United Kingdom. I'm passionate about web application and backend processes.

I'm a business-focus developer. Focusing on improving apps performance and developing the apps that are needed in the right techniques.

I like the new technologies. I'm regularly on the lookout for ways to improve and achieve goals.

I always like to make contributions to the dev community. So far I have ab-rules and releasehub. I can be reached at