u
usman3864

Usman Jabbar

@usman3864
5,0(34)

Level 2

Enterprise AI and Full Stack Engineer, GPTs APIs, Fintech

Pakistan
Inglese, Urdu, Punjabi
Alcune informazioni sono riportate in lingua inglese.
Chi sono
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.... Continua a leggere

Competenze

u
usman3864
Usman Jabbar
offline • 
Tempo di risposta medio: 2 ore

Consulta i miei servizi

API e integrazioni
I will do your API integration custom web API wordpress API integration and development
4,9(23)
A partire da30 USD / progettoMaggiori dettagli
Applicazioni web full stack
I will integrate a payment gateway to your site
5,0(1)
A partire da50 USD / progettoMaggiori dettagli

Portfolio

34 Recensioni
5,0

(34)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
1-5 di 34 recensioni
Ordina per
Più rilevante
    B
    image-docs

    bol_worldwide

    Cliente abituale

    GB

    Regno Unito

    5

    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 USD-400 USD

    $

    9 settimane

    Tempo

    Utile?
    Sì
    No
    B
    image-docs

    bol_worldwide

    Cliente abituale

    GB

    Regno Unito

    5

    I would like to work with Usman again. he did a great job.

    Fino a 50 USD

    $

    2 giorni

    Tempo

    Utile?
    Sì
    No
    B
    image-docs

    bol_worldwide

    Cliente abituale

    GB

    Regno Unito

    5

    i will like to work with Usman again. he did an excellent job on my website. i am very satisfied.

    Fino a 50 USD

    $

    3 giorni

    Tempo

    Utile?
    Sì
    No
    F

    fiazahmad293

    AE

    Emirati Arabi Uniti

    5

    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!

    Fino a 50 USD

    $

    2 giorni

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No
    C

    csteingart

    Cliente abituale

    CA

    Canada

    5

    Excellent service once again. Understood the problem I was looking to solve and created a perfect solution.

    200 USD-400 USD

    $

    3 settimane

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No