NANDANA DAFFA DIAN OKTA MAULANA

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.

About

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.

  • Joined June 2026

Languages

  • IndonesianFluent
  • EnglishIntermediate

Industry experience

  • Agriculture & Mining
  • Gaming
  • Software & Internet
  • Professional Services
  • Education

Projects · 3

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.

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

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.

Work experience

Microsoft Office Expert · MicrosoftJun 2025 – Aug 2025 · 3 mos

Education

Agrotechnology student · Malang Islamic University2026
Final Semester (Undergraduate) · Universitas Islam Malang2030 – 2026
Final Semester (Semester 8) · Universitas Islam Malang2030 – 2026

Certifications and awards

Certified Data Analyst Using Microsoft Excel (IBLU Academy)2030 – 2026

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