NEW DELHI/ BENGALURU: High-level exits continue at e-commerce giant Flipkart . Its chief financial officer (CFO) Sanjay Baweja has put in his papers.Baweja, former CFO at Tata Communications, had joined Flipkart about two years ago and was spearheading financial initiatives , including fund-raising, for the Bengaluru-based company .Baweja's exit follows that of Flipkart's legal head Rajinder Sharma, who quit in July , just 10 months after joining the firm. When contacted, a Flipkart spokesperson confirmed Baweja's resignation.It's not clear why Baweja quit or who will fill the position. Kalyan Krishnamurthy, head of category management at Flipkart and MD at Tiger Global Management (Flipkart's largest shareholder), may serve as interim CFO, said people familiar with the development. He has previously held this position too.Flipkart is trying to raise another round of funds and Walmart is said to be among those who are in talks for an investment.In recent times, Flipkart has seen a number of changes at the top level and some major restructuring, as it tries to focus more on profitability, and also battle Amazon .in, which has significantly narrowed the revenue gap with Flipkart, thanks partly to heavy funding from its US parent company .Fashion e-commerce marketplace Myntra's founder and Flipkart's commerce platform head Mukesh Bansal left earlier this year, together with chief business officer Ankit Nagori. This was followed by the exit of Flipkart's biggest hire from Silicon Valley , former Google executive Punit Soni, who had joined as chief product officer. Soni did not even complete a year at the firm. Krishnamurthy, who had worked at Flipkart earlier, was brought back in June to beef up the major sales events, among other things. The company also sacked some 700 to 1,000 employees earlier this year as part of a cost-cutting drive.