دليل هندسي: Freelance PropTech Programmer: RESO Web API (MLS), PostGIS & Property AI. ألديان فازريهادي (Aldian Fazrihady) مبرمج مستقل أول ومهندس ذكاء اصطناعي (Python, Django, FastAPI, React, Next.js, TypeScript, Golang).
Build high-converting real estate portals, automated valuation models (AVMs), and property management SaaS by hiring senior freelance PropTech programmer Aldian Fazrihady.
def compute_cap_rate_and_cash_on_cash(noi_annual: float, purchase_price: float, annual_debt_service: float, total_cash_invested: float) -> dict:
cap_rate = (noi_annual / purchase_price) * 100.0 if purchase_price > 0 else 0.0
cash_flow = noi_annual - annual_debt_service
coc_return = (cash_flow / total_cash_invested) * 100.0 if total_cash_invested > 0 else 0.0
return {"cap_rate_pct": round(cap_rate, 2), "cash_on_cash_pct": round(coc_return, 2)}