Ramesh Marathi

Ramesh Marathi

Data Analyst
India
Internship Remote

About Me

Detail-oriented Data Analyst skilled in SQL, Python, Power BI, Excel, and PostgreSQL with hands-on experience in ETL, data cleaning, EDA, dashboard development, KPI & MIS reporting, and business analytics. Experienced in…

Experience

Data Science Intern

CodeAlpha · Bengaluru
Jan 2025 - Feb 2025 · 1 month

<p>Completed a project-based data science workflow covering data cleaning, visualization, feature engineering, and ML model development using Python, Pandas, and NumPy.</p><p> Built and evaluated predictive models, strengthening applied skills in exploratory data analysis and model development.</p>

Operational Analyst Trainee

MAHLE ANAND Thermal Systems Pvt.Ltd · Pune
Feb 2023 - May 2023 · 2 months

<p>Prepared daily and weekly MIS reports using Microsoft Excel to track production output, machine downtime, rejection rates, and shift-wise performance.</p><p>Leveraged PivotTables, VLOOKUP, sorting, filtering, and charts to support production planning and management reporting.</p>

Skills

SQL Python Power BI Tableau Advanced Excel Pandas NumPy Matplotlib Seaborn Scikit-learn MySQL PostgreSQL MongoDB Git GitHub Data Cleaning Data Transformation ETL Data Extraction Data Validation Exploratory Data Analysis Descriptive Statistics Hypothesis Testing Correlation Analysis KPI Tracking Business Reporting Dashboard Development Report Development MIS Reporting Data Visualization Pivot Tables VLOOKUP XLOOKUP INDEX-MATCH Conditional Formatting Charts Graphs Lookup Functions Basic Data Modeling Data Warehousing Concepts Stored Procedures Query Optimization TensorFlow PyTorch GenAI Flask Plotly Streamlit
Report this Profile?