He served with uniformed police for six years and thereafter was picked up by the premier investigating agency of India, Central Bureau of Investigation (CBI), as an investigator. With CBI, he continued to excel and investigated major financial crimes between 1994 and 2009. He was judged best investigator of India in 2007 for his investigation of the stock market scam of year 2001.

After taking voluntary retirement from CBI at the peak of his career, Sandeep joined the Royal Bank of Scotland as Chief of Vigilance and Head, Investigation. Again, he quit RBS and joined Citi Bank in the similar capacity.

Having worked for the Government of India for 22 years and for Banks for another 10 years in Fraud Prevention and Investigation, Sandeep felt the dearth of trained Fraud investigators and lack of Fraud Prevention Tools. So, in the year 2020, he started his own Fraud Investigation Academy, with an aim to groom potential investigators and also developing fraud prevention software.

The online and offline Fraud Investigation Trainings at www.academyfi.com are now grooming budding investigators.

His company, Academy of Fraud Investigations has also developed Fraud Prevention tools, to prevent ATM, POS and Online Banking Frauds and also Diversion of funds by borrowers, which have plagued the Banks globally, creating Non-Performing Assets.

Sandeep also works for finding jobs for Tribal near Mumbai during his weekends.

A true optimist, believing that nothing is impossible, Sandeep has been instrumental in finding ways to improve society, whether it is through Police work, Fraud Prevention or other social activities.