Freelancer specializing in AI Data Labeling, Data Entry, Copywriting, Microsoft Word, and Microsoft Excel. Certified Data Analyst using Microsoft Excel with strong analytical and administrative skills.

NANDANA DAFFA DIAN OKTA MAULANA

Freelancer specializing in AI Data Labeling, Data Entry, Copywriting, Microsoft Word, and Microsoft Excel. Certified Data Analyst using Microsoft Excel with strong analytical and administrative skills.

Available to hire

Freelancer specializing in AI Data Labeling, Data Entry, Copywriting, Microsoft Word, and Microsoft Excel. Certified Data Analyst using Microsoft Excel with strong analytical and administrative skills.

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Language

Indonesian
Fluent
English
Intermediate

Work Experience

Microsoft Office Expert at Microsoft
June 15, 2025 - August 15, 2025

Education

Agrotechnology student at Malang Islamic University
June 22, 2026 - June 22, 2026
Final Semester (Undergraduate) at Universitas Islam Malang
January 11, 2030 - June 21, 2026
Final Semester (Semester 8) at Universitas Islam Malang
January 11, 2030 - June 21, 2026

Qualifications

Certified Data Analyst Using Microsoft Excel (IBLU Academy)
January 11, 2030 - June 21, 2026

Industry Experience

Agriculture & Mining, Gaming, Software & Internet, Professional Services, Education
    Professional Copywriting & Content Writing

    I create clear, engaging, and persuasive content for businesses, organizations, and personal brands.

    Services:
    • Social Media Captions
    • Product Descriptions
    • Promotional Content
    • Blog Articles
    • Educational Content

    My writing focuses on clarity, audience engagement, and professional communication.

    Microsoft Excel Data Analysis & Reporting

    Certified Data Analyst using Microsoft Excel.

    This project demonstrates my ability to:
    • Clean and organize datasets
    • Create spreadsheets
    • Build reports and dashboards
    • Analyze business data
    • Use formulas and functions effectively

    Tools:
    • Microsoft Excel
    • Google Sheets

    Deliverables:
    • Data Reports
    • Dashboards
    • Performance Tracking Sheets
    • Business Analysis Reports

    AI Data Labeling & Annotation Services

    I provide accurate AI data labeling and annotation services for machine learning and artificial intelligence projects.

    Services include:
    • Text Classification
    • Sentiment Analysis
    • Data Categorization
    • Data Validation
    • Quality Assurance

    Skills Used:
    • AI Data Labeling
    • Data Annotation
    • Data Processing
    • Microsoft Excel

    I focus on accuracy, consistency, and high-quality results while following project guidelines and deadlines.