m
mujahid4022

M.Mujahid

@mujahid4022

AI Assisted Software Engineer, Python Developer, QA, Database, Bug Fixing

Pakistan
Engels, Urdu
Sommige informatie wordt in het Engels weergegeven.
Over mij
I'm an AI‑Assisted Python Developer helping businesses build, test, and fix software. I specialize in Python, QA, bug fixing, database management, and prompt engineering. ✅ Python – scripts, automation, desktop apps ✅ QA Testing & Bug Fixing – fast, detailed ✅ Database – design, migration ✅ Prompt Engineering – effective AI prompts I use modern AI tools to deliver faster results. Built complete business systems – inventory, credit, accounting. I've built complete business systems without sacrificing quality. Reliable, detail‑oriented, clear communication. Message me – let's get started! 🚀... Lees meer

Skills

m
mujahid4022
M.Mujahid
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Desktopapplicaties
I will install and configure retail pos software for your store
VanafUS$ 50 / projectMeer informatie
Software testen
I will do QA testing and reviews
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Freelancer.com

Software Engineer, Developer | Freelance / Independent

Freelancer.com • Freelance

Aug 2021 - Present • 5 yrs

Built a complete retail management system from scratch – handling sales, inventory, credit management, accounting, and backups. Key Achievements: ✅ Designed and built a full-featured POS system with barcode scanning, cart management, and receipt printing. ✅ Created a complete database schema (20+ tables) with relationships, triggers, and indexes. ✅ Implemented credit management with overdue alerts, recovery sheets, and group‑based member tracking. ✅ Built a loyalty points system – customers earn and redeem points on cash purchases. ✅ Developed promotions engine – BOGO, B2G1, product discounts, and cart discounts. ✅ Integrated double‑entry accounting – Profit & Loss, Balance Sheet, Trial Balance, Cash Flow. ✅ Designed automatic backup system – local, external drive, and daily email backups. ✅ Built offline licensing system – 15‑day trial + lifetime license with machine ID verification. ✅ Packaged the application into a standalone Windows EXE using PyInstaller. ✅ Performed QA testing, bug fixing, and system maintenance. ✅ Built a complete POS system with 20+ database tables. ✅ Implemented double‑entry accounting system ✅ Designed offline licensing with 15‑day trial + lifetime activation Technologies: Python, SQLite, Tkinter, SQL, Git, PyInstaller, ChatGPT (AI‑Assisted Development)