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developer3695

Nikhil Kumar

@developer3695
4,6(8)

Professional Android Developer and Full Stack Web Developer and API Expert

India
Inglese, Spagnolo, Tedesco, Hindi
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Welcome! I'm Nikhil Kumar, a professional Android and Full-Stack developer with 4+ years of hands-on experience. I specialize in building feature-rich Android apps (Kotlin, Java, Jetpack Compose, Firebase, REST APIs) and secure full-stack web solutions (PHP, Laravel, CodeIgniter). My biggest strength is seamless payment gateway integration — Stripe, Razorpay, PayPal, UPI, PhonePe, Cashfree & custom solutions in both apps and websites. I deliver clean, secure, scalable code from bug fixing to deployment. Ready to turn your idea into a working product? Let's build something great together!... Continua a leggere

Competenze

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developer3695
Nikhil Kumar
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

API e integrazioni
I will integrate razorpay stripe upi phonepe payment gateway in android app website
4,6(8)
A partire da20 USD / progettoMaggiori dettagli
Correzione bug app mobile
I will fix any android app bugs crashes errors performance issues java kotlin
A partire da30 USD / progettoMaggiori dettagli

8 Recensioni
4,6

(7)
(0)
(0)
(1)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    4,8
  • Qualità della consegna
    4,8
  • Valore della consegna
    5
1-5 di 8 recensioni
Ordina per
Più rilevante
    K

    kunjansingh589

    NP

    Nepal

    5

    I had the pleasure of working with Nikhil to integrate a payment gateway into our application, and I couldn’t be more satisfied with the results. Nikhil demonstrated a high level of expertise, efficiency, and professionalism throughout the process. **Overall, I highly recommend nikhil for any payment...

    Fino a 50 USD

    $

    4 giorni

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No
    R
    image-docs

    rainamahautiere

    CA

    Canada

    5

    The best developer I've ever encountered. We had just bought a business and struggled to find a developer to work through our challenges. Nikhil was incredibly patient, didn’t mind the time zone differences, and tackled every issue that came up along the way. He’s highly professional and kept us informed...

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No
    I

    imitiazuddinmoh

    IN

    India

    5

    Exceptional work.

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No
    S

    swapnildighe

    IN

    India

    5

    job was well understood and executed I am satisfied

    Fino a 50 USD

    $

    2 giorni

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No
    S
    image-docs

    spectato409

    US

    Stati Uniti

    5

    very good did what I asked. Very thankful for his service

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    API e integrazioni

    Utile?
    Sì
    No