At Tata Consultancy Services, my role as a Data Analyst blends rigorous statistical analysis with advanced data visualization techniques. I've excelled in transforming complex datasets into actionable insights, impacting key business decisions. My work has directly contributed to enhanced predictive modeling and a substantial increase in warehouse inventory optimization.With proficiency in SQL, Python, and Power BI, my approach is data-centric with a focus on 100% accuracy and efficiency. This technical acumen, combined with a distinctive skill in Generative AI, has enabled our team to significantly improve customer satisfaction and trend forecasting. Committed to advancing in data analytics, I continuously seek to merge innovative technologies with strategic analysis to deliver high-value business solutions.
-
Technology AnalystInfosysHowrah, Wb, In
-
Data AnalystTata Consultancy Services Jun 2021 - PresentGreater Kolkata Area- Led requirement gathering, data extraction, and transformation using SQL and Python (Pandas, NumPy, SciPy, Matplotlib, Seaborn), achieving 100% data accuracy.- Implemented hypothesis testing and regression analysis to identify patterns, increasing customer satisfaction by 20%.- Collaborated with data scientists for predictive modeling, resulting in a 30% improvement in warehouse inventory optimization.- Optimized Power BI data models, reducing dashboard refresh times by 40%.- Enhanced trend forecasting accuracy by 25% using Power BI analytics. -
Data Quality AnalystTata Consultancy Services Feb 2020 - May 2021Kolkata, West Bengal, India- Facilitated data conversion within Oracle ERP, achieving a 98% accuracy rate.- Automated validation processes with advanced Excel and SQL, reducing validation time by 50%.- Delivered critical insights through detailed manual validation and data analysis reports.
Sahitya Sarkar Education Details
-
Electrical, Electronics And Communications Engineering
Frequently Asked Questions about Sahitya Sarkar
What company does Sahitya Sarkar work for?
Sahitya Sarkar works for Infosys
What is Sahitya Sarkar's role at the current company?
Sahitya Sarkar's current role is Technology Analyst.
What schools did Sahitya Sarkar attend?
Sahitya Sarkar attended Bengal Institute Of Technology.
Who are Sahitya Sarkar's colleagues?
Sahitya Sarkar's colleagues are Pooja Bhagat, Deshy Carino-Vassak, Sneha Shree, Ramesh Prakash D, Indrani Kaikala, Shivaji Balam, Iden Wesley.
Not the Sahitya Sarkar you were looking for?
-
-
Sahitya Sarkar
Kolkata -
Sahitya Sarkar
India -
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial