About me

MARIMAR HALDOS - 10+ Years Proven Certified Data Analyst Expert

Excel, VBA & Macros | Power BI & Tableau | SQL, Python & Scraping
Transforming Data into Strategic Insights

Let’s Make Your Data Work Smarter (So You Don’t Have To)

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✅ Hi, I’m Marimar — your go-to data analyst for when things get messy, slow, or overwhelming.
With 10+ years of experience, I turn confusing data into clear insights, automate reporting, and help you make confident, data-driven decisions. Connect: bit.ly/m/MH-VA-LetsConnect

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✅ What I Do Best (And How It Helps You)

DATA ANALYSIS & REPORTING
• Advanced Excel: Financial modeling, budgeting, forecasting, dashboards, dynamic charts, audit support, and automation (VBA/Macros)
• Power BI & Tableau: Interactive dashboards and clear visuals to track KPIs, spot trends, and support fast decision-making
• Python & SQL: Data scraping, cleaning, large dataset management, and workflow automation
• Month-End Close: Save time with streamlined, audit-ready reports and real insights

DESIGNS & PRESENTATIONS
• Business presentations, investor decks, sales/training slides, infographics, and minimalist, easy-to-understand designs
• Tools: Google Slides, PowerPoint, Canva, Photoshop, CapCut

AUTOMATION & INSIGHTS
• Time-saving scripts (Excel VBA, Python)
• Root cause analysis, pattern recognition, and actionable recommendations — no jargon, just clarity

Connect: bit.ly/m/MH-VA-LetsConnect

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✅ Certifications & Credentials

• Certified Data Analyst (Google Advanced Data Analytics, Google Data Analytics, Python Essentials)
• Bachelor of Science in Information Systems (Triple Scholarship recipient)
• Civil Service Professional Eligibility
• Certified in Digital Marketing, E-commerce, and AI Essentials
• Trained in Data Privacy, Cybersecurity, Psychology, and Disability Inclusion

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✅ What Clients Say About Working with Marimar

Marimar delivers clear, actionable data insights with 100% accuracy and secure databases. She’s fast, detail-oriented, and always meets deadlines—even on weekends. Communication is simple and friendly, making every project smooth and stress-free. Clients trust her for reliable results and a truly caring approach.

✔️ Trusted by Clients Worldwide
✔️ Proven Results, Happy Clients
✔️ Working with Marimar means real impact and peace of mind.

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✅ Let’s Keep It Simple

• You get clean data and smart dashboards
• Your team saves hours every week
• You feel clear, confident, and in control

Ready to make your data work for you?
Let’s build something easy, powerful, and tailored for your business.

Connect
bit.ly/m/MH-VA-LetsConnect

Clear. Warm. Professional.
Let’s make your data easy.

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TAGS:

Excel (Advanced Formulas, VBA, Dashboards) | Power BI & Tableau | Python & SQL | Data Cleanup & Automation | Business & Financial Reporting | Powerpoint, Google Slides, Presentations & Infographics | Canva, Photoshop, CapCut | Data Privacy & Cybersecurity | Disability Data Management

Data Analyst | Reporting Specialist | Excel & VBA Specialist | Power BI Developer | Tableau Developer | SQL Analyst | Python Data Developer | Data Scraping Expert | Data Cleaning Specialist | Automated Reporting Specialist | Financial Reporting Analyst | Dashboard Designer | Month-End Close Specialist | Data Visualization Expert | Data Automation Specialist | Data Privacy Specialist | Disability Data Management Expert