# GlobalOffer > Salary & Visa Calculator for Remote Workers and Tech Professionals. GlobalOffer is a high-end dashboard designed to compare global job offers, calculate exact net take-home salaries across 10 countries, and match remote workers with international tech visas. ## Main Application - [/](https://globaloffer.dev): Core dashboard containing the multi-country side-by-side salary calculator and the interactive Visa Matching wizard. ## Scope & Target Audience - Primary focus on remote tech workers, independent contractors, and expats (specifically optimized for Pakistani, Indian, and South Asian tech talent). - Supports data mapping across 10 countries: United Arab Emirates (AE), Germany (DE), United Kingdom (GB), Canada (CA), Australia (AU), Singapore (SG), Netherlands (NL), Saudi Arabia (SA), United States (US), and Pakistan (PK). ## Core System Calculations - **Dynamic Tax Engine**: Computes highly detailed progressive income tax brackets, localized social security deductions (e.g., Germany's BBG pension/health caps, UK's National Insurance Class 1, Australia's Medicare levy, and Pakistan's FBR brackets). - **Cost of Living Adjustments**: Maps custom monthly out-of-pocket expenses dynamically based on lifestyle configurations (Single vs. Family) and housing status (Renting vs. Home Owner). - **Visa Matcher Wizard**: Background vetting rule logic evaluating an individual's degree level, tech specialization, years of experience, and active contract details to match against structural visa options (like the EU Blue Card or Golden Visa).