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dev1702

Devratan

@dev1702

Excel and Power BI Analyst for Data Cleaning and Dashboards

Inde
Anglais, Hindi
Certaines informations sont présentées en anglais.
À propos de moi
I am a Business Analytics PGDM candidate with hands-on experience in data analytics and a Data Scientist internship. I help businesses turn raw data into clear, useful reports using Excel, Power Query and Power BI. My services include: - Excel data cleaning and formatting - Power Query data transformation - Excel and Power BI dashboards - KPI and MIS reporting - Data analysis and visualization I focus on accuracy, clear communication and professional results. Please message me before ordering so we can discuss your requirements and project scope.... Plus d’infos

Compétences

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dev1702
Devratan
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Nettoyage des données
I will clean data and analyze data using python pandas
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Celebal_Technologies

Data Scientist Intern

Celebal Technologies

May 2026 - Present • 6 mos

Developed machine learning models using Python, Pandas, NumPy, and Scikit-learn. Performed data cleaning, preprocessing, feature engineering, and exploratory data analysis (EDA). Built regression and classification models to solve predictive analytics problems and evaluated them using MAE, MSE, RMSE, and R² Score. Created visualizations using Matplotlib and maintained documentation on GitHub.

Teleperformance

Operations Executive

Teleperformance • Temps plein

Jan 2024 - Mar 2025 • 1 yr 2 mos

Managed backend operations supporting Flipkart while ensuring SLA compliance and operational accuracy. Monitored workflow performance, KPIs, and operational reports. Coordinated issue resolution across multiple teams and supported process improvement initiatives to reduce operational delays.