I will fix or scale your ruby on rails and react application

E
ertizae
E
ertizae
Ertiza Ejaz
fix or scale your ruby on rails and react application
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fix or scale your ruby on rails and react application

About this gig

Need help building, fixing, or scaling your Ruby on Rails and React application?


I'm a Full Stack Engineer with 7+ years of experience building SaaS products, AI-powered platforms, e-commerce solutions, and business automation systems. I've worked on products serving tens of thousands of users, including talent marketplaces with 30,000+ engineers, AI customer support platforms, ERPNext business systems, and Shopify automation solutions.


I can help with:

  • Ruby on Rails development
  • React and modern frontend development
  • REST and GraphQL APIs
  • Database design and optimization
  • Third-party API integrations
  • Performance optimization
  • Bug fixing and troubleshooting
  • AWS and GCP deployments
  • SaaS architecture and scaling
  • AI and workflow automation integrations


Whether you need a small bug fixed, a new feature developed, or a complex application scaled for growth, I focus on delivering clean, maintainable, and production-ready solutions.


Please contact me before placing an order for large or custom projects so we can discuss the requirements and determine the best approach.

  • Programming language

    • Ruby/RoR

  • Expertise

    • Debugging
    • Localization
    • Performance
    • Security
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Next.js
    • React.js
    • Vue.js

  • Backend framework

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

  • AI & low/no code builders

    • Claude

Get to know Ertiza Ejaz

Ertiza Ejaz

Full Stack Engineer

  • FromUnited Kingdom
  • Member sinceJul 2026
  • Avg. response time1 hour

  • Languages

    English
I am a Full Stack Engineer with 7+ years of experience building web apps, SaaS platforms, and AI-powered systems. I have expertise across diverse domains and technologies, with a strong focus on clean code, scalable architecture, and end-to-end ownership from technical design to delivery. I thrive in cross-functional teams and leverage AI tools to improve productivity.

My Portfolio

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