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sumir_works

Sumir

@sumir_works

Excel Power Bi Data Analyst,Data cleaning and Reporting

India
English, Hindi
About me
I help clean, organize, and prepare Excel data for reporting and dashboards. Many spreadsheets become hard to use due to inconsistent text, mixed date formats, missing values, and poor structure. I fix these issues using Power Query so data becomes accurate, reliable, and analysis-ready. What I can help with: • Cleaning messy Excel files (text, dates, nulls) • Standardizing categories like city or product names • Preparing data for reports or Power BI • Creating simple Excel or Power BI dashboards I work step by step and avoid quick fixes that break data later.... Read more

Skills

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sumir_works
Sumir
Offline • 

See my services

Data Entry
I will clean and organise messy excel data for better analysis
From$20 / projectMore details
Data Dashboards
I will create an interactive excel dashboard and data visualization
From$15 / projectMore details

Work experience

Self_Employed

Excel & Power BI Data Analyst (Independent Projects)

Self Employed

Feb 2025 - Nov 2025 • 9 mos

Worked on independent Excel and Power BI projects focused on data cleaning, preparation, and basic reporting. Tasks included cleaning messy datasets using Power Query, standardizing text and dates, handling missing values based on business logic, and preparing data for analysis. Built basic dashboards using Excel pivot tables and Power BI visuals to summarize sales and performance data.