I will build scalable nestjs websockets and realtime infrastructure

S
shahzaibbhurt
S
shahzaibbhurt
Shahzaib Bhurt
build scalable nestjs websockets and realtime infrastructure
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build scalable nestjs websockets and realtime infrastructure

About this gig

I will build high-performance, horizontally scalable real-time systems using NestJS and WebSockets.


Are you looking for a Real-Time Systems Engineer to build an infrastructure that handles millions of concurrent connections without breaking? You are in the right place.

I specialize in architecting production-ready backend systems designed for instant data delivery, low latency, and high availability. Whether you need a real-time chat application, a live financial dashboard, or an instant notification engine, I write clean, maintainable TypeScript code utilizing the powerful NestJS framework.



️ What I Offer

  • Real-Time Architecture: Robust integration using WebSockets, Socket.io, and MQTT.
  • Horizontal Scalability: Multi-instance scaling using Redis Pub/Sub or Redis Streams for state synchronization.
  • Performance Optimization: Connection pooling, efficient memory management, and low-latency data pipelines.
  • Microservices Infrastructure: Decoupled event-driven systems using Kafka, RabbitMQ, or BullMQ.
  • Security & Auth: Secure WebSocket handshakes using JWT, guard validations, and rate-limiting.

  • Programming language

    • TypeScript

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Bootstrap
    • jQuery
    • Next.js
    • Nuxt.js
    • React.js

  • Backend framework

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

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know Shahzaib Bhurt

Shahzaib Bhurt

Transform Your Vision into a Stunning Website Fast and Affordable

5.0(55)
  • FromPakistan
  • Member sinceOct 2017
  • Last delivery7 months

  • Languages

    Sindhi, English, Urdu, Spanish, French, German
Hi, I’m Shahzaib Bhurt, a full-stack developer with over 5 years of experience building scalable and high-performance web applications. I specialize in Bootstrap, React.js, Node.js, PHP, and modern frontend technologies, helping businesses turn their ideas into reliable and user-friendly digital solutions. Over the years, I’ve worked with international clients, including companies from Norway, and USA, delivering clean, efficient, and production-ready systems. My expertise includes custom web application development, API integration, database design, and performance optimization.

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