I will debug and fix bugs in react, node, angular, nestjs, API and database

M
muasharilyas
M
muasharilyas
Mubashar Ilyas
5,0
5,0
Alcune informazioni sono riportate in lingua inglese.
debug and fix bugs in react, node, angular, nestjs, API and database
Schermo intero
debug and fix bugs in react, node, angular, nestjs, API and database

Informazioni su questo servizio

Are you facing bugs in your web application, API, database, payment flow, deployment, or AI-powered application? I can help you debug, fix, and improve your application professionally.


I am a Senior Full Stack Developer with 8 years of experience working with React, Next.js, Angular, Vue.js, Node.js, Express.js, NestJS, TypeScript, JavaScript, MongoDB, MySQL, PostgreSQL, Sequelize, GraphQL, Stripe, REST APIs, AI/LLM integrations, and deployment platforms.


I can fix issues related to:


Frontend bugs in React, Next.js, Angular, Vue.js

Backend bugs in Node.js, Express.js, and NestJS

API errors, authentication issues, and role-based access bugs

Database issues in MongoDB, MySQL, and PostgreSQL

Stripe payment and checkout issues

GraphQL and REST API issues

AI/LLM integration and chatbot bugs

Deployment issues on AWS, Cloudways, Render, and Railway

Swagger, Postman, and API testing issues

UI bugs, responsiveness issues, and Tailwind CSS fixes

Performance, validation, and server-side errors


I focus on clean code, proper debugging, and long-term stable fixes.


Please message me before placing an order so I can review the issue and suggest the best package.

  • Linguaggio di programmazione

    • JavaScript

  • Expertise

    • Debug
    • Performance
    • Sicurezza
    • Database
    • Controllo della fonte

  • Framework front end

    • Angular
    • Next.js
    • React.js
    • Tailwind CSS
    • Vue.js

  • Framework back end

    • Express.js
    • FastAPI
    • NestJS
    • Next.js
    • Node.js

Scopri di più su Mubashar Ilyas

Mubashar Ilyas

Senior Full Stack Developer Angular, React, Next js, Node js

5,0(5)
  • DaPakistan
  • Membro dalug 2021
  • Tempo di risposta medio1 ora
  • Ultima consegna3 settimane

  • Lingue

    Urdu, Inglese, Hindi, Francese
I am a Senior Full Stack Developer with 8 years of experience building scalable web apps, SaaS platforms, admin dashboards, APIs, AI-powered applications, Hybrid(Mobile+Web) apps, LLM integrations, chatbots, automation tools, and payment systems. I work with React, Next.js, Angular, Vue, Node.js, Express, NestJS, TypeScript, MongoDB, MySQL, PostgreSQL, Sequelize, GraphQL, Stripe, and AI/LLM APIs. I also handle API docs, testing, and deployment on AWS, Cloudways, Render, and Railway.

Il mio portfolio

Altri servizi della categoria Sviluppo di software offerti da me

Recensioni

1 recensioni per questo servizio
5,0

(1)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
Ordina per
Più rilevante
  • D

    davepank13

    US

    Stati Uniti

    5

    Mubashar did an excellent job fixing a complicated product variant generation bug in our Pimcart platform. He quickly understood the issue, reproduced the different scenarios, identified the root cause, and implemented a clean fix without disrupting the existing functionality. Communication was great...

    50 USD

    $

    2 giorni

    Tempo

    Utile?
    Sì
    No
Recensioni

1 recensioni per questo servizio
5,0

(1)
(0)
(0)
(0)
(0)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    5
  • Qualità della consegna
    5
  • Valore della consegna
    5
Ordina per
Più rilevante
  • D

    davepank13

    US

    Stati Uniti

    5

    Mubashar did an excellent job fixing a complicated product variant generation bug in our Pimcart platform. He quickly understood the issue, reproduced the different scenarios, identified the root cause, and implemented a clean fix without disrupting the existing functionality. Communication was great...

    50 USD

    $

    2 giorni

    Tempo

    Utile?
    Sì
    No

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