He's worked with international law firms such as Herbert Smith Freehills Kramer, Taylor Wessing and Noerr. Jacky has advised corporations and governments particularly in issues of public international law, international investment law, international tax, commercial and investor-state arbitration.

Jacky worked on complex international disputes involving projects in the energy, mining and technology sectors. He has published and spoken on panels on various topics, including international investment law, mining and energy sectors and the environment, cybersecurity and blockchain technology.

He was a Lead Associate for the Emerging Technology Group at Herbert Smith Freehills Kramer, a cross-office initiative within his previous firm.

Owing to an interest in technology, he learnt to code and can rapidly prototype with AI tools (e.g. Cursor and Claude Code). He is currently building AI workflows, automations and customised tools for lawyers. His focus is on bringing legal technology to legal teams of all sizes.

He is an Australian-qualified lawyer and a member of the Law Society of NSW. He holds an LL.M. from Humboldt University of Berlin, and dual Bachelors of Commerce and Law (LLB) with UNSW, Sydney.