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

M
muasharilyas
M
muasharilyas
Mubashar Ilyas
Parte de la información aparece en idioma inglés.
debug and fix bugs in react, node, angular, nestjs, API and database
Pantalla completa
debug and fix bugs in react, node, angular, nestjs, API and database

Acerca de este Servicio

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.

  • Lenguaje de programación

    • JavaScript

  • Experiencia

    • Depuración de código
    • Rendimiento
    • Seguridad
    • Bases de datos
    • Control de fuentes

  • Marco de frontend

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

  • Marco de backend

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

Conoce a Mubashar Ilyas

Mubashar Ilyas

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

5.0(4)
  • DePakistán
  • Miembro desdejul 2021
  • Última entrega1 año

  • Idiomas

    Urdu, Inglés, Hindi, Francés
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.

Mi porfolio

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