Sameer Rao
Summary
Adept at transforming complex datasets into actionable insights, I leveraged advanced data analysis and machine learning techniques at HCL Technologies to enhance decision-making and resource allocation. My proficiency in Python and SQL, combined with strong collaborative skills, drove significant improvements in business strategies.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Data Analyst
HCL Technologies
Noida Sector 126
09.2022 - Current
- Utilized MS SQL , Power BI, and other data visualization tools to effectively communicate business insights.
- Created various Excel documents to assist with pulling metrics data and presenting information to stakeholders for concise explanations of best placement for needed resources.
- Identified patterns and trends in large data sets and provided actionable insights.
- Utilized data visualization techniques to present and explain complex data sets.
- Developed complex dashboard and reporting tools to track business performance metrics.
- Improved decision-making processes with accurate data analysis and visualization techniques.
- Participated in requirements meetings to understand business needs.
- Used statistical methods to analyze data and generate useful business reports.
- Collaborated with cross-functional teams to ensure data integrity and accuracy, resulting in better-informed decisions.
- Identified, analyzed and interpreted trends or patterns in complex data sets.
- Managed large-scale databases to ensure timely access to critical information for key stakeholders.
- Streamlined data processing for faster results by implementing advanced analytics tools.
- Collaborated with business-unit leaders to identify and prioritize problems.
- Optimized company resources allocation with detailed forecasting models based on historical data analysis.
- Provided actionable insights through comprehensive reports and dashboards, supporting strategic initiatives.
Data Scientist Intern
Intellipat
Remote
08.2023 - 08.2024
- Evaluated model performance using appropriate metrics such as precision, recall, F1-score, and ROC-AUC curve analysis.
- Utilized various statistical methods to analyze large datasets, generating valuable insights for stakeholders.
- Created data visualization graphics, translating complex data sets into comprehensive visual representations.
- Implemented natural language processing algorithms for sentiment analysis, providing insights into customer feedback and reviews.
- Optimized machine learning algorithms by incorporating data preprocessing and feature engineering techniques.
- Developed a predictive model for customer churn, resulting in improved retention strategies.
- Conducted thorough exploratory data analysis to identify patterns and trends, informing project direction.
- Explored advanced machine learning techniques like deep learning and reinforcement learning to solve complex problems within the organization''s domain scope.
- Applied time series forecasting models to predict future sales trends, aiding in strategic resource allocation decisions.
- Enhanced model performance by fine-tuning hyperparameters using grid search and cross-validation techniques.
- Devised and deployed predictive models using machine learning algorithms to drive business decisions.
- Identified, analyzed and interpreted trends in complex data sets using supervised and unsupervised learning techniques.
- Developed polished visualizations to share results of data analyses.
- Modeled predictions with feature selection algorithms.
Education
B-Tech - Electronics And Communication Engr.
Feroze Gandhi Institute Of Engineering And Tech.
Raebareli, India05.2022
Skills
- Data Visualization and Presentations
- Data Analysis
- Python Programming(Numpy, Pandas,Scipy, Pandas)
- Excel Functions
- SQL
- Data Cleaning
- SQL Databases
- Machine Learning(Tensor flow, Keras, PyTorch)
- Git
- Predictive modeling
- Natural Language Processing
- Forecasting and planning
- Market Analysis
- Deep Learning
- ANN
- Statistics
- Power BI
- Artificial Intelligence
- Microsoft Azure
Certification
Advance certification in data science and artificial intelligence by IIT Madras pravartak and intellipat.
Timeline
Data Scientist Intern
Intellipat
08.2023 - 08.2024
Data Analyst
HCL Technologies
09.2022 - Current
B-Tech - Electronics And Communication Engr.
Feroze Gandhi Institute Of Engineering And Tech.