Takkallapally Sai Shodhan Rao

Experience

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  XYMA Analytics Pvt Ltd

  Nov 2019 - Dec 2019

  Research Intern
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  Cognizant

  Feb 2021 - Apr 2021

  MSBI Intern

  - Worked on multiple technologies like Python, SQL, SSIS, SSAS, SSRS, PowerBI and Azure Data Factory.- Worked on building data schemas from scratch.- Created a star schema for Sachin Tendulkar's international cricket career and visualised it using PowerBI.

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  Tredence Inc.

  Jun 2021 - Oct 2022

  Analyst

  ◦ Analyzed, carried out exploratory data analysis and reported the client’s historical data to the businessleaders for decision-making.◦ Used several linear regression algorithms to find out the model with the best r2 score for the client’s ML model, which in turn, increased the performance and stabilized the client’s pricing optimizer model.◦ Automated the client’s manual process flows using SQL and Python which reduced the manual debugging efforts by 99%.◦ Performed root cause analysis to find the data issues and resolved them using SQL and Python, therebyresolving model failures. Show less

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  Paytm

  Oct 2022 - Aug 2024

  Jr Manager, Analyst - Data Science

  - Implemented a machine learning model using gradient boosting to identify credit risk for merchants, achieving a recall score of 89%.- Conducted exploratory data analysis on SMS data using Python and SQL, resolving issues and reducing costs by 30% through process optimization.- Led the transition to a cost-effective WhatsApp notification system, achieving a 91% cost reduction.- Revamped financial reporting processes for QR and SoundBox business units, implementing dynamic dashboards with Google Data Studio and Looker.- Ensured regulatory compliance by accurately reporting financial data to government agencies. Show less

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  Tesco

  Aug 2024 - now

  Senior Data Scientist