I will debug and fix backend, API, database, and deployment issues

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Abdulrehman A

About this gig

Fix Backend, API, Database & Deployment Issues Fast

Are you facing issues with your backend application, APIs, database, or cloud deployment?

I help businesses and startups quickly identify and resolve technical problems in production and development environments.

As a Senior Full-Stack Developer, I specialize in troubleshooting and fixing complex issues in Node.js, NestJS, Laravel, databases, APIs, and cloud deployments.

What I Can Fix

  • Backend application errors
  • Node.js & NestJS bugs
  • Laravel bugs and exceptions
  • REST API issues
  • Database performance problems
  • PostgreSQL, MySQL, and MongoDB errors
  • Authentication & authorization issues
  • Third-party API integration problems
  • AWS EC2, S3, and server deployment issues
  • Docker & CI/CD pipeline failures
  • Production environment troubleshooting
  • Application crashes and performance bottlenecks

Technologies

  • Node.js
  • NestJS
  • Laravel
  • JavaScript
  • TypeScript
  • PostgreSQL
  • MySQL
  • MongoDB
  • Prisma
  • TypeORM
  • MikroORM
  • AWS EC2
  • AWS S3
  • Docker
  • GitHub Actions
  • DigitalOcean
  • Heroku

Why Work With Me?

Fast issue diagnosis

Production-grade debugging experience

Clean and maintainable fixes

Strong communication

Long-term support available

Please contact me before placing an order

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Get to know Abdulrehman A

Abdulrehman A

Backend Developer

  • FromPakistan
  • Member sinceMay 2026
  • Avg. response time1 hour
  • Languages

    Urdu, English, German, French
I am a highly motivated and competitive Software Engineer with extensive experience in multiple tech stacks such as NodeJS, ExpressJS, and NestJS. I have a strong background in architecting scalable APIs, database design, and team management. I am passionate about staying up to date with the latest industry trends and best practices.

My Portfolio