I will build a scalable nestjs backend with AWS and postgresql

Y
youssef_barsoom
Y
youssef_barsoom
Youssef B
build a scalable nestjs backend with AWS and postgresql
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build a scalable nestjs backend with AWS and postgresql

About this gig

Professional NestJS Backend & API Development


I am a Backend Specialist and CS Teaching Assistant with a proven track record of building high-concurrency systems. I specialize in developing robust, enterprise-grade APIs using NestJS and Node.js.


What I offer:

  • Custom API Development: Building modular, scalable RESTful APIs using NestJS and TypeScript.
  • Database Excellence: Advanced schema design with PostgreSQL/MongoDB and Prisma/Drizzle ORM.
  • Performance & Scale: Integration of Redis for caching
  • Security: Implementing secure JWT authentication
  • Third-Party Integrations: Seamless integration with Stripe, AWS (S3/CloudFront), and external APIs.

Why work with me? Currently a Backend Engineer at GameIN, I have engineered environments supporting 6,000+ concurrent users. I write clean, documented, and SOLID-compliant code that is built to scale.

  • Expertise

    • Debugging
    • Localization
    • Performance
    • Security
    • Databases

  • Programming language

    • TypeScript

  • Frontend framework

    • React.js

  • Backend framework

    • Express.js
    • Node.js
    • Other

Get to know Youssef B

Youssef B
  • FromEgypt
  • Member sinceOct 2025
  • Avg. response time1 hour

  • Languages

    English, Arabic
I am a Backend Engineer specialized in building high-concurrency systems using NestJS, Prisma, and PostgreSQL. I focus on performance optimization through Redis and distributed messaging via RabbitMQ. Services I Offer: - Scalable APIs: Modular NestJS development with Clean Architecture. - Real-Time & Scale: Experience handling 6,000+ concurrent users and WebSockets. - Cloud & Infra: Reliable deployments using AWS (S3/CloudFront). - Database Design: Expert schema modeling with PostgreSQL and Prisma.

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