I will fix develop and improve your ruby on rails application

E
engineersworld
E
engineersworld
engineersworld
fix develop and improve your ruby on rails application
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fix develop and improve your ruby on rails application
Full Screen
Full Screen
fix develop and improve your ruby on rails applicationfix develop and improve your ruby on rails applicationfix develop and improve your ruby on rails application

About this gig

Is a Rails error, slow query, failed integration, or unfinished feature affecting your application? Ill trace the responsible code path and implement a maintainable correction.


I have 8+ years of software engineering experience working with production applications, APIs, databases, frontend integrations, and cloud deployments.


Rails services available


  • Bug investigation and correction
  • New features and business rules
  • REST and GraphQL APIs
  • PostgreSQL queries and migrations
  • Authentication and user permissions
  • Background jobs and scheduled tasks
  • Stripe and third-party integrations
  • Automated tests
  • Performance improvements
  • React frontend integration
  • Docker and cloud deployment


I can work within your existing architecture and preserve stable functionality while improving the requested area.


Send the issue or feature details before ordering so I can reproduce the requirement and confirm its scope.

  • Programming language

    • Ruby/RoR

  • Expertise

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

  • Frontend framework

    • Next.js
    • React.js

  • Backend framework

    • Ruby on Rails

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know engineersworld

engineersworld

Your all in one developer is available

5.0(8)
  • FromPakistan
  • Member sinceOct 2018
  • Last delivery5 years

  • Languages

    Urdu, English
Senior Full-Stack Software Engineer with 8+ years of experience in Ruby on Rails, Python, React, Next.js, Node.js, REST APIs, GraphQL, PostgreSQL, AWS, Docker, Terraform, and CI/CD. I build and scale production-ready applications, optimize performance, and design reliable backend systems. I’ve launched 10+ production apps and mentored 15+ developers. Strong in architecture, APIs, cloud infrastructure, testing, and technical leadership. I focus on clean code, scalability, clear communication, and on-time delivery.

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