Jeya is currently the managing director of AsiaLegal LLC. He has been in continued and active litigation and arbitration practice for 31 years. Jeya and AsiaLegal LLC are also featured in the Asia-Pacific Legal 500 publication as leading litigation solicitors in Singapore.

Jeya was called to the Singapore Bar in March 1990 whereupon he joined M/s Haridass Ho & Partners as a legal assistant. In July 1994, he was admitted as Partner of M/s Haridass Ho & Partners. He left M/s Haridass Ho & Partners in April 1996 to establish M/s Fong Jeya Partnership. In 1999, he joined M/s Joseph Tan Jude Benny as an Equity Partner. Jeya left M/s Joseph Tan Jude Benny in November 2002 to set up AsiaLegal LLC.