m
mujahid4022

M.Mujahid

@mujahid4022

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

Pakistan
Anglais, Ourdou
Certaines informations sont présentées en anglais.
À propos de moi
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! 🚀... Plus d’infos

Compétences

m
mujahid4022
M.Mujahid
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications de bureau
I will install and configure retail pos software for your store
De50 $US / projetPlus de détails
Test de logiciels
I will do QA testing and reviews
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

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)