Chandigarh-born Srikanth 'Sri' Srinivasan, 48, tops the list of prospective justice to the country's highest judicial body as Obama said he plans to fulfill his "constitutional responsibilities to nominate a successor" to Scalia.
"Any list begins with Sri Srinivasan, a member of the US Court of Appeals for the District of Columbia Circuit - a traditional launching pad for Supreme Court nominees," the CNN reported today.
At a time of bitter political divide when it would be tough for Obama to get through his nomination, Congressional experts pointed that Srinivasan's nomination as a federal judge was confirmed by the Senate with a record 97-0 votes including the two Republican presidential aspirants - Ted Cruz and Marco Rubio.
He was Obama's principal deputy solicitor general, most notably working on the successful fight against the Defence of Marriage Act, but also has experience on the other side of the aisle - serving as an assistant to the solicitor general during the George W Bush administration and as a clerk to retired Supreme Court justice Sandra Day O'Connor.
Past reports have also labelled Srinivasan as Obama's "Supreme Court nominee in waiting".
His parents had migrated to the US in the 1960s.
Reflecting a bitter political divide, top Republican leadership including its presidential aspirants urged the president to leave the nomination to the new president.
However, Obama said he has no such intention.
Trailblazer Srinivasan was sworn in as judge of the second most powerful court of the US in 2013, making him the first Indian-American to be on the bench of the US Courts of Appeal for the District of Columbia Circuit.
Srinivasan is a highly-respected appellate advocate who has spent a distinguished career litigating before the US Supreme Court and the US Courts of Appeals, both on behalf of the United States and in private practice.
He began his legal career by serving as a law clerk for Judge J Harvie Wilkinson on the US Court of Appeals for the Fourth Circuit from 1995 to 1996.
He then spent a year as a Bristow Fellow in the Office of the Solicitor General before clerking for O'Connor during the Supreme Court's 1997-98 term.
He was an associate at the law firm of O'Melveny & Myers LLP in Washington DC from 1998 until 2002, when he returned to the Solicitor General's Office as an Assistant to the Solicitor General, representing the US in litigation before the Supreme Court.
In 2007, Srinivasan became a partner with O'Melveny & Myers LLP and in 2011, he was named the Chair of the firm's Appellate Practice Group.
He was named as the Principal Deputy Solicitor General in August, 2011.
Srinivasan has also served as a lecturer at Harvard Law School, where he taught a class on appellate advocacy.
He grew up in Lawrence, Kansas and received his BA with Honours and distinction in 1989 from Stanford University and his Juris Doctor degree with distinction in 1995 from Stanford Law School, where he was elected to Order of the Coif and served as an editor of the Stanford Law Review.
