I will build, fix or scale ruby on rails web applications


Level 1
Über diesen Service
Struggling with bugs, slow performance, or missing features in your Ruby on Rails app?
I'm a Ruby on Rails specialist with 10+ years of experience delivering stable, secure, and scalable web applications for startups and businesses worldwide.
Whether you need a quick bug fix, a new feature, API development, or full-scale app improvement, I provide production-ready solutions that save time and headaches.
What I offer:
Bug fixes & error resolution
Feature/module development
Backend API development & third-party integrations
Database optimization & performance tuning
Code cleanup, refactoring, and Rails version upgrades
Deployment support (Heroku, AWS, Render, Cloudways)
Test coverage setup (RSpec / Minitest)
Why clients trust me:
⭐ 10+ years professional Rails experience
⭐ Clean, maintainable & documented code
⭐ GitHub PRs with clear explanations
⭐ Fast communication & on-time delivery
⭐ Long-term support mindset
Perfect for:
Startups & MVPs
Business web apps
SaaS platforms
Any Ruby on Rails project needing improvement
Message me before ordering so we can review your requirements and delivery timeline. Lets make your Rails app stable, scalable, and ready to grow!
Lerne Umair Ali kennen
SaaS and AI Web App Developer React Node
Level 1
- AusPakistan
- Mitglied seitJuni 2016
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung3 Monate
Sprachen
Urdu, Englisch
Mein Portfolio
FAQ
Q1: Can you integrate React with my existing Rails app?
Yes — I can integrate React into your existing Rails project using Webpacker or Vite for smooth frontend interaction.
Q2: Which database do you use?
I use PostgreSQL for scalability and performance, but I can also work with MySQL, Supabase, or SQLite if preferred.
Q3: Do you provide API integrations?
Yes — I can build RESTful or GraphQL APIs and connect third-party services like Stripe, Twilio, or AWS.
Q4: Can you deploy my app?
Absolutely. I can handle deployment to Heroku, AWS, or IONOS with CI/CD setup.
Q5: Do you offer ongoing support?
Yes — I provide maintenance, updates, and feature improvements upon request.
Q6: Can you fix an existing Rails app?
Absolutely, I specialize in fixing and improving existing Rails applications.
Q7: Do you write tests?
I can set up RSpec or Minitest coverage for your app to ensure reliability.
2 Bewertungen für diesen Service
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
R 
rizwanawan77

Großbritannien
Great experience working with Umair. Communication was clear, work was delivered on time, and the quality met my expectations. Very cooperative and professional. Would definitely recommend and work again
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?M 
mariogadet

Deutschland
Working with this software system engineer was a pleasure! As a Senior Ruby on Rails, React, and Node developer, he really knows his stuff. He's been working with a wide range of technologies, from HTML5 and CSS3 to Ruby on Rails and React. He gets the job done and does it well. If you need help setting...
400 $-600 $
Preis
7 Wochen
Dauer
Hilfreich?
2 Bewertungen für diesen Service
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
R 
rizwanawan77

Großbritannien
Great experience working with Umair. Communication was clear, work was delivered on time, and the quality met my expectations. Very cooperative and professional. Would definitely recommend and work again
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?M 
mariogadet

Deutschland
Working with this software system engineer was a pleasure! As a Senior Ruby on Rails, React, and Node developer, he really knows his stuff. He's been working with a wide range of technologies, from HTML5 and CSS3 to Ruby on Rails and React. He gets the job done and does it well. If you need help setting...
400 $-600 $
Preis
7 Wochen
Dauer
Hilfreich?
