Banking and Finance

Banking and Finance

Sri Vishnu has worked as an Analyst and Developer for banking and financial companies such as “Fannie Mae”, “Freddie Mac”, and “Bank of America”. His responsibilities included designing and developing batch jobs and APIs for streaming data using Python and AWS. He combined multiple datasets from various sources using Python and AWS, and scheduled AWS Lambda jobs.

He wrote algorithms to analyze customer data from mortgage payment histories, aiming to re-engage customers that the company had previously lost. He oversaw the migration of data from SQL and No-SQL sources into the AWS Delta Lake, and developed code for the extraction and transformation of new customer mortgage data.

Sri Vishnu conducted data analysis on mortgage data to uncover insights that could enhance the company’s customer base. He implemented code fixes and improved the performance of critical applications. He was a key member of the team that facilitated Fannie Mae’s transition to AWS Cloud.

Furthermore, he developed a critical application called “Accrued Interest” to replace its legacy application.