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Mostafa Abbas

Selected work

Case studies from production software.

Enterprise-grade systems built for real users, real data, and real impact.

Business Software · 2024

Claims Management Platform

An internal insurance claims system replacing spreadsheet-driven workflows with an auditable, role-based application.

  • React
  • TypeScript
  • .NET
  • SQL Server
  • REST APIs

Role: Full-Stack Developer

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ERP / Business Systems · 2023

ERP Inventory Module

A stock and purchasing module inside a larger ERP, built around accurate, concurrent inventory movements.

  • C#
  • .NET
  • React
  • TypeScript
  • SQL Server

Role: Full-Stack Developer

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Web Application · 2023

Field Operations Web App

A mobile-first web application for field technicians working on slow and intermittent connections.

  • React
  • TypeScript
  • Node.js
  • PostgreSQL

Role: Full-Stack Developer

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Developer Tooling · 2022

Internal Component Library

A shared, accessible React component library that made three internal products look and behave consistently.

  • React
  • TypeScript
  • Tailwind CSS

Role: Software Engineer

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