Madhvi J.
Junior Data Analyst
Open to offersNew to PlatformAbout
Madhvi J. is an aspiring Data Analyst and Python Developer with practical experience in data analysis and business intelligence using Power BI and SQL. She has undertaken projects such as the Bank Customer Churn Analysis leveraging Excel and SQL, demonstrating her ability to prepare data, create analytical models, and deliver data-driven recommendations for customer retention in the retail banking sector. Madhvi has held roles in financial institutions like ICICI Bank and Axis Bank in Kolkata, contributing to customer service and cash management. Most recently, she served as a Data Annotator at Jeenish AI, focusing on precise data labeling for machine learning model training. Her educational background includes a BCA from Guru Gobind Singh Indraprastha University and a PGDBO from NIIT in Kolkata. Madhvi effectively collaborates with teams across various projects, maintaining data privacy and adhering to high standards of quality and efficiency.
Experience
Data Annotator
Jeenish AI · 2026 — PresentAnnotated various types of data including text, images, audio, and video in accordance with project guidelines. Organized and classified data into predefined categories to assist machine learning models. Reviewed annotated data to verify accuracy and consistency, adhering to required standards. Followed annotation instructions closely as provided by the organization or client. Identified and corrected errors in datasets to ensure they were suitable for analysis. Efficiently handled large volumes of data while maintaining speed and accuracy. Collaborated with data scientists, AI engineers, and project managers to enhance data quality. Ensured sensitive data was handled securely and maintained confidentiality. Utilized specialized tools for effective labeling and managing datasets. Met deadlines while upholding high-quality standards.Assistant Manager
Axis Bank · 2025 — 2026Processed cash transactions, including deposits and withdrawals, along with loan payments. Assisted customers with their banking inquiries and provided details about products and services. Verified customer identification and maintained transaction accuracy and security. Managed documentation and ensured accurate record-keeping of all transactions. Supervised cash flow and balanced cash drawers to assure sufficient cash for customer needs. Promoted banking products and facilitated solutions for customer account issues. Followed bank procedures related to cash handling and customer service.Data Analyst
SkillUp Online Pvt. Ltd. · 2025 — PresentAnalyzed customer data from a retail bank to identify patterns related to customer churn and understand the factors influencing customer retention. Provided recommendations based on data analysis to mitigate churn. Engaged in data preparation, analytical modeling, and visualization, contributing to business strategy formulation. Utilized Microsoft Excel for data cleaning, pivot tables, dashboard creation, and charting. Employed MySQL for data querying, aggregations, and advanced analysis.Senior Officer
ICICI Bank · 2016 — 2018Handled financial transactions, processing deposits, withdrawals, and loan payments. Assisted customers with banking services, responding to questions and providing information on offerings. Ensured the accuracy of transactions by verifying customer identification. Maintained transaction records and ensured proper documentation was upheld. Managed cash flow and balanced cash drawers to meet customer transaction demands. Promoted bank products while solving customer issues related to their accounts. Adhered to established bank procedures for cash handling and customer interactions.
Skills & Expertise
Education
- PGDBONIIT (IFBI) Kolkata · — — 2016
- BCAGuru Gobind Singh Indraprastha University Delhi · — — 2012
- 12thC.B.S.C (Central Board of Secondary Education) · — — 2009
- 10thC.B.S.C (Central Board of Secondary Education) · — — 2007
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