Her journey started at the bank's main branch in Calcutta with large manual ledgers all around. It ends with the bank embracing cloud computing.
"I've seen it all and ensured that SBI is future- proof. And it's been a fantastic journey" is how Bhattacharya describes her long innings.
She wanted to become a journalist -- her school teachers vouched that she was editor-material. She calls her entry into banking an "accident".
But it didn't turn out to be a mishap. She rose to the top, becoming SBI's first woman 'chairman' (laws governing the 214-year-old bank do not provide for the gender-neutral designation 'chairperson').
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But she had no occasion to regret it. "Life at SBI has really been a fantastic journey, as these 40 years, one month and two days were really fulfilling and I am sure only very few had such a long stint," she told PTI in an exclusive interview on the last day of work.
Two of the biggest challenges she faced were Delhi-mandated merger of five associate banks and the failed Bharatiya Mahalia Bank, and a mountain of bad loans which she inherited. These factors contributed to a great extent to the poor numbers the bank reported in the March and June quarters.
What next? "I am keen to enrol for PhD at the earliest," she said with a smile.
"I've seen the bank from a long distance, from the days of huge ledgers to now when everything is on cloud. I'm happy that I've future-proofed the bank. We've come a very long distance," she said.
She doesn't want to brag about headline achievements like the mega merger and digitisation, because by focusing on the big picture, "we often forget little details". Instead, she is happy that she leaves the bank as a highly professional as well as a "very compassionate" organisation.
"Because I believe that professionalism, learning and compassion are what makes real organisations. There have been a lot of basic changes done within the bank to strengthen it from the bottom up.
"We've really turned around the things," she said, adding the stress was on creating "professionalism amongst everybody, which can't be created unless you create a learning organisation, which is knowledge-based and compassionate".
"This was done to empower our women staff...so that they are well-positioned to take up higher jobs, and they do not fall off the workforce. These are the smaller bits and pieces that we've worked on," Bhattacharya said.
"These little things we've done have created a change and that change you will see as the time goes....we have also done the large things like the merger and going digital. Large things also cause short-term pains, but there will be long-term gains."
On October 7, 2013 Bhattacharya became the first woman chairman of SBI. Before that she had handled as many as 11 areas, starting with the forex wing of the bank in Calcutta, and going on to work in the entire gamut of retail, rural and corporate banking. Before becoming the chairman she was chief finance officer and MD.
Married to Pritimoy Bhattacharya, an IIT Kharagpur professor, she has a 23-year-old daughter, Sukrita, who is a student. Post-retirement, Mumbai will continue to be their home.
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