decimal-arithmetic

Turn a human correction into a reusable, tested catalog procedure. Typed operator AST, deterministic interpreter, and a release gate that blocks plausible wrong rules.

AI-powered quotation intelligence microservice leveraging FastAPI, Pydantic schema enforcement, decimal-accurate pricing and tax computation, and bilingual (EN/AR) AI-driven email generation via an LLM abstraction layer. Features OpenAPI contracts, pytest-based CI validation, and Dockerized, cloud-native deployment for scalable CRM and sales automa

Python-based school fee reconciliation tool with CSV reporting, accurate monetary calculations, payment validation, and automated testing.

Vendor negotiation and procurement optimization platform: exact-decimal landed cost, configurable vendor scoring, CP-SAT order allocation, and grounded negotiation briefs — with a complete audit trail behind every number. FastAPI + React + PostgreSQL. Synthetic demonstration data only.

Deterministic financial engine that forecasts 90-day cash flow, reconciles multi-currency transactions, detects recurring payments, calculates safe spending room, and evaluates installment plans using exact Decimal math and zero LLM calls.

AI-powered quotation intelligence microservice leveraging FastAPI, Pydantic schema enforcement, decimal-accurate pricing and tax computation, and bilingual (EN/AR) AI-driven email generation via an LLM abstraction layer. Features OpenAPI contracts, pytest-based CI validation, and Dockerized, cloud-native deployment for scalable CRM and sales automa