u
usman3864

Usman Jabbar

@usman3864
5.0(33)

Level 2

Enterprise AI and Full Stack Engineer, GPTs APIs, Fintech

Pakistán
Inglés, Urdu, Punjabí
Parte de la información aparece en idioma inglés.
Sobre mí
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.... Lee más

Habilidades

u
usman3864
Usman Jabbar
desconectado • 
Tiempo medio de respuesta: 2 horas

Revisa mis servicios

API e integraciones
I will do your API integration custom web API wordpress API integration and development
4.9(23)
DeUSD 30 / proyectoMás información
Aplicaciones Full Stack Web
I will integrate a payment gateway to your site
5.0(1)
DeUSD 50 / proyectoMás información

Porfolio

33 Reseñas
5.0

(33)
(0)
(0)
(0)
(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    4.8
  • Valor de la entrega
    5
1-5 de 33 reseñas
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    B
    image-docs

    bol_worldwide

    Cliente recurrente

    GB

    Reino Unido

    5

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

    Hasta USD50

    $

    2 días

    Tiempo

    Útil?
    Sí
    No
    B
    image-docs

    bol_worldwide

    Cliente recurrente

    GB

    Reino Unido

    5

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

    Hasta USD50

    $

    3 días

    Tiempo

    Útil?
    Sí
    No
    F

    fiazahmad293

    AE

    Emiratos Árabes Unidos

    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!

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    API e integraciones

    Útil?
    Sí
    No
    C

    csteingart

    Cliente recurrente

    CA

    Canadá

    5

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

    USD200-USD400

    $

    3 semanas

    Tiempo

    gig

    API e integraciones

    Útil?
    Sí
    No
    M

    matt540

    Cliente recurrente

    US

    Estados Unidos

    5

    Very talented API developer. I will continue to use his expertise on our projects. Thanks!!

    USD200-USD400

    $

    10 días

    Tiempo

    gig

    API e integraciones

    Útil?
    Sí
    No