I will provide scalable backend support with nestjs, express, mongodb, postgresq

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qamaralidev
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qamaralidev
Qamar Ali

About this gig

Are you looking for a reliable backend developer to maintain, scale, and optimize your application?

I provide professional monthly backend support to keep your system running smoothly, securely, and efficiently. With strong experience in handling real-world applications, I help businesses manage everything from bug fixing and performance optimization to feature development and system scaling.

I specialize in modern technologies like NestJS, Express.js, MongoDB, PostgreSQL, and Redis, building fast, scalable, and high-performance APIs. Whether you're running a startup, SaaS platform, or enterprise solution, I ensure your backend follows clean architecture and best practices.

My services include API development, database optimization, Redis caching, third-party integrations, debugging, and code refactoring. I focus on improving performance, security, and scalability so your application can grow without issues.

With clear communication, timely delivery, and a long-term support mindset, I work as your dedicated backend partnerso you can focus on your business while I handle the backend.

Get to know Qamar Ali

Qamar Ali

Travel and Booking System Developer, Flight and Hotel API Integration Expert

  • FromIndia
  • Member sinceJun 2025
  • Avg. response time1 hour
  • Languages

    Hindi, English
Professional Web developer specializing in static and dynamic websites using MERN Stack, Nest,Next, HTML, CSS and JavaScript. Expert in Travel & Hotel API integration (Amadeus, TravelPort, TBO and Kafila etc.) and secure payment gateways (Stripe, PayPal and Razorpay). I build fast, responsive, and SEO-friendly websties with clean code and mordern UI. Let's turn your ideas into reality.