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dev1702

Devratan

@dev1702

Excel and Power BI Analyst for Data Cleaning and Dashboards

Índia
Inglês, Hindi
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

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dev1702
Devratan
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Limpeza de Dados
I will clean data and analyze data using python pandas
A partir deUS$ 15 /projetoMais detalhes

Portfólio

Experiência profissional

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 • Período integral

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.