GLOBAL FREELANCER:

10Y Data Analyst | Full-Stack Web Developer | UXDG Designer

Marimar Haldos

Let's Connect!

bit.ly/m/MH-VA-LetsConnect

ABOUT ME

“Hi, I’m Marimar — I make complex work simple by turning data into clear insights, and by creating and automating websites, systems, and workflows that help you move forward with ease.”

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, Satisfied Clients

Let’s Keep It Simple

Clear data, smart dashboards, smooth automation
Faster websites, easier workflows
Confidence and control in every step

Ready to simplify the complex? Let’s build what fits your business.

HOW I CAN HELP YOU

“Clear. Warm. Professional. Let’s make work flow with ease.”

DATA & REPORTING

Excel: budgeting, forecasting, dashboards, auto-computations (finance, mortgage, planning)
Power BI / Tableau: interactive dashboards, KPI & trend tracking
Python & SQL: data scraping, cleaning, workflow automation
Month-end close: audit-ready, insight-driven reports

WEB & AUTOMATION

WordPress, WooCommerce, Wix: websites, eCommerce, APIs, integrations, automations
Google Apps Script: automate Sheets, Gmail, Drive, Forms, Calendar
Custom tools: cost & inventory tracking, budget/ finance planners

DESIGN & COMMUNICATION

Business reports, resumes, presentations, infographics, investor decks
Tools: Google Slides, PowerPoint, Canva, Photoshop, CapCut
Clear, simple, and professional visuals

PROGRAMMING SKILLS

WordPress: PHP, JavaScript, React (Gutenberg), HTML, CSS, SQL, REST API, AJAX, hooks, shortcodes
WooCommerce: REST API, webhooks, templates, Woo Blocks, payment SDKs
Google Apps Script: JavaScript (V8), HTML/CSS/JS (HtmlService), Spreadsheet/Drive/Gmail/Calendar APIs, triggers, doGet/doPost web apps