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Usman Jabbar
@usman3864
Level 2
Enterprise AI and Full Stack Engineer, GPTs APIs, Fintech
Pakistan
Englisch, Urdu, Punjabi
Über mich
I build the systems companies rely on when cheap devs fail. With 7+ years of full-stack experience, I’ve delivered real-time flight, parking & security APIs for a U.S. airport, a German cleaning-services marketplace, an EU ticketing platform, a trading indicators system with TradingView, and 50+ custom GPTs. I code everything myself—My stack: Next.js 14, React, Node.js, TypeScript, Supabase, Stripe, PayPal, crypto wallets, OpenAI.
If you want a system that’s fast, secure, scalable, and actually ships, you’re in the right place.
Tell me what you’re building—I’ll handle the rest.
Kompetenzen
Usman Jabbar
offline •
Durchschnittliche Antwortzeit: 2 Stunden
Meine Dienstleistungen
API & Integrationen
I will do your API integration custom web API wordpress API integration and development
Full-Stack-Webanwendungen
I will integrate a payment gateway to your site
Portfolio
34 Bewertungen
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
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1–5 von 34 Bewertungen
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bol_worldwide
Wiederkehrender Kunde
Großbritannien
He is very professional and goes above and beyond. he contributed positive ideas to the project. he also listened to my requirements and ensure it was done the way i wanted it. it was Nice working with Usman.
200 $-400 $
Preis
9 Wochen
Dauer
Hilfreich?
bol_worldwide
Wiederkehrender Kunde
Großbritannien
I would like to work with Usman again. he did a great job.
Bis zu 50 $
Preis
2 Tagen
Dauer
Hilfreich?
bol_worldwide
Wiederkehrender Kunde
Großbritannien
i will like to work with Usman again. he did an excellent job on my website. i am very satisfied.
Bis zu 50 $
Preis
3 Tagen
Dauer
Hilfreich?
fiazahmad293
Vereinigte Arabische Emirate
I needed a quick resolution for my website, and Usman done very professionally the contact page on my website he just did it quickly. I see his expertise and skills beyond my expectations. highly recommend him!
Hilfreich?
csteingart
Wiederkehrender Kunde
Kanada
Excellent service once again. Understood the problem I was looking to solve and created a perfect solution.
Hilfreich?
