I will build or fix your nodejs rest API, express backend or mongodb database

S
sulimankhan418
S
sulimankhan418
Suliman K

Level 1

5,0
5,0
Alcune informazioni sono riportate in lingua inglese.
build or fix your nodejs rest API, express backend or mongodb database
Schermo intero
build or fix your nodejs rest API, express backend or mongodb database

Informazioni su questo servizio

Need a fast, secure Node.js backend or REST API built or fixed? I specialize in Node.js, Express, MongoDB, and JWT authentication, whether you need a bug squashed or a full backend built from scratch.

What I can do for you:

  • Build REST APIs with Node.js & Express
  • MongoDB & Mongoose schema design & queries
  • JWT authentication & role-based authorization
  • Fix backend bugs, crashes & server errors
  • API integration with third-party services
  • Middleware, error handling & validation
  • Performance optimization & security hardening
  • Deployment-ready code (clean & documented)

Why clients choose me:

  • Secure, scalable code not spaghetti fixes
  • I document what I build so you understand it
  • 5+ years full-stack experience
  • Fast response & clear progress updates
  • Root cause fixes, not surface-level patches

How to get started: Describe your project or bug, share any relevant code or error logs, and I'll respond with a clear plan within 1 hour.

Please message before ordering so I can confirm scope and timeline.

  • Linguaggio di programmazione

    • JavaScript

  • Expertise

    • Algoritmi e strutture dati
    • Debug
    • Performance
    • Design
    • Database

  • Framework front end

    • Bootstrap
    • jQuery
    • React.js
    • Tailwind CSS

  • Framework back end

    • Express.js
    • Node.js

Scopri di più su Suliman K

Suliman K

WordPress Developer, Custom Plugins, WooCommerce and API Integrations

5,0(8)

Level 1

  • DaPakistan
  • Membro dadic 2018
  • Tempo di risposta medio1 ora
  • Ultima consegna1 mese

  • Lingue

    Urdu, Inglese, Tedesco, Francese, Spagnolo
A WordPress developer with 5+ years building and fixing production websites — from WooCommerce stores to custom dashboards integrated with APIs, payment systems, and CRMs. Most WordPress issues aren't really WordPress issues — they're a plugin conflict, a bad migration, or missing custom logic no theme was built for. I debug fast (white screens, broken checkouts, Elementor conflicts, malware cleanup) and build what off-the-shelf plugins can't: bespoke plugins, WooCommerce logic, Stripe/PayPal and CRM integrations, and full custom web apps in React and Node when a project outgrows WordPress.

Il mio portfolio

Altri servizi della categoria Sviluppo di software offerti da me

Recensioni

4 recensioni per questo servizio
5,0

(4)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
Ordina per
Più rilevante
  • J
    image-docs

    johannesheldal

    NO

    Norvegia

    5

    I've used fiverr, but this takes fiverr to another level. This man really strives to make you happy without ANY form of excuses. This is top support, this man even did his job when the task got overwhelming, no questions asked. This man delivers rare qualities, and speaks and understands english good(which...

    50 USD

    $

    2 giorni

    Tempo

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    Always more than expected very good quality, communication and Suliman is literally helping in things not even related to the main order. So I have to say 10 out of 5 stars

    50 USD-100 USD

    $

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    As someone who recently hired Suliman Khan as a freelance full-stack developer on Fiverr, I can confidently say that he is an exceptional talent in his field. His communication was top-notch throughout the entire project, and he consistently delivered high-quality code that exceeded my expectations. Suliman's...

    100 USD-200 USD

    $

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    Suliman gave me a great experience, definitely will be working again with him. He responded swiftly to updates and changes, tried to understand my needs, and was able to produce exactly what I wanted in the agreed-upon time frame. Suliman is helpful, understanding, and easy to work with for anyone hesitant. 10/10

    50 USD

    $

    Utile?
    Sì
    No
Recensioni

4 recensioni per questo servizio
5,0

(4)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
Ordina per
Più rilevante
  • J
    image-docs

    johannesheldal

    NO

    Norvegia

    5

    I've used fiverr, but this takes fiverr to another level. This man really strives to make you happy without ANY form of excuses. This is top support, this man even did his job when the task got overwhelming, no questions asked. This man delivers rare qualities, and speaks and understands english good(which...

    50 USD

    $

    2 giorni

    Tempo

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    Always more than expected very good quality, communication and Suliman is literally helping in things not even related to the main order. So I have to say 10 out of 5 stars

    50 USD-100 USD

    $

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    As someone who recently hired Suliman Khan as a freelance full-stack developer on Fiverr, I can confidently say that he is an exceptional talent in his field. His communication was top-notch throughout the entire project, and he consistently delivered high-quality code that exceeded my expectations. Suliman's...

    100 USD-200 USD

    $

    Utile?
    Sì
    No
  • M
    image-docs

    mazenelnemr

    EG

    Egitto

    Collaborazione in corso
    5

    Suliman gave me a great experience, definitely will be working again with him. He responded swiftly to updates and changes, tried to understand my needs, and was able to produce exactly what I wanted in the agreed-upon time frame. Suliman is helpful, understanding, and easy to work with for anyone hesitant. 10/10

    50 USD

    $

    Utile?
    Sì
    No

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