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adityarai499

aditya rai

@adityarai499

make your data superfine and elegant with me and excel

India
English, French
About me
Hi! I’m a detail-oriented freelancer specializing in Data Entry, Data Cleaning, and Data Analytics. I help businesses organize, clean, and transform raw data into accurate and meaningful insights. I’m skilled in Excel, Google Sheets, and data processing techniques to ensure error-free and well-structured results. I focus on accuracy, efficiency, and on-time delivery. Let’s make your data work for you!... Read more

Skills

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adityarai499
aditya rai
Offline • 
Average response time: 1 hour

See my services

Data Typing
I will entry ,clean, format, merge, split excel data
From$20 / projectMore details

Work experience

Tech_& Fix

excel based freelancing

Tech & Fix • Freelance

Apr 2024 - Apr 2026 • 2 yrs

Detail-oriented Excel Specialist with over 5+ years of experience in data cleaning, transformation, and structural modification. Proficient in advanced Excel functions, Power Query, and VBA automation, consistently delivering 99%+ accuracy in large datasets. Specialized in transforming disorganized raw data into organized structures ready for analysis, reducing manual processing time by up to 60%.Core Competencies & ExpertiseData Cleaning & Validation: Removing duplicates, handling missing values, fixing inconsistent formatting (dates, text, numbers), and using TRIM, CLEAN, and SUBSTITUTE functions.Data Modification & Transformation: Text-to-Columns, Transpose, Power Query (Get & Transform Data), and Flash Fill for complex restructuring.Advanced Formulas: XLOOKUP, INDEX/MATCH, IFERROR, SUMIFS, and COUNTIFS for data validation.Automation: Developing Macros/VBA to automate repetitive cleaning tasks.Data Structuring: Converting raw reports into Pivot-table-ready databases.Job History & Key AchievementsSenior Data Analyst (Freelance/Contractor) | 2021 – PresentProject - E-commerce Inventory Cleanup: Cleaned and standardized a messy dataset of 100k+ rows, correcting inconsistent product names and formatting errors, resulting in a 35% reduction in data entry errors.Project - Financial Reporting Automation: Developed a dynamic Excel tool using Power Query to automate monthly reporting, reducing manual effort by 60% and saving approximately $150,000 annually.Achievement: Successfully merged 15 disparate vendor data files into one standardized master format, increasing data consistency and reporting efficiency by 40%.Data Processing Specialist | 2019 – 2021Project - Client CRM Optimization: Performed data cleansing on 50,000+ client records, including fixing phone number formats and address standardizations using SUBSTITUTE and PROPER functions.Achievement: Cut manual data cleansing time by 50% by building a personalized VBA macro that automatically highlights data gaps and