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English
$
USD
I will develop your saas web app as a ruby on rails full stack developer
Salman H
Level 2
4.9
4.9
Gig Summary
About this gig
Im a senior Ruby on Rails developer and SaaS developer with 8+ years of experience building, improving, and scaling SaaS products and full stack web applications.
I work with Ruby on Rails, React, JavaScript, PostgreSQL, APIs, background jobs, AWS, and production deployments. I can help build a new SaaS product, improve an existing web app, add features, fix complex issues, upgrade legacy Rails code, and integrate third-party services.
My services include Ruby on Rails full stack development, SaaS and web app development, Rails upgrades, API integrations, database improvements, performance optimization, security, testing, and CI/CD support.
I have worked on production SaaS platforms from MVP stage through scaling and long-term maintenance.
If you need a reliable Ruby on Rails developer for your SaaS product or web application, send me your requirements and Ill recommend the best approach.
Get to know Salman H
Salman H
Full Stack SaaS Engineering, Ruby on Rails, Nextjs, Security and Architecture
Level 2
- FromPakistan
- Member sinceApr 2016
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English
I’m Salman, a senior full stack engineer with 8+ years of experience building, fixing, securing and scaling SaaS applications. My core stack includes Ruby on Rails, React, Nextjs, Nodejs, TypeScript, APIs, PostgreSQL, AWS and cloud deployments. I also work on application security, QA, architecture, performance and production readiness. I have completed 80+ Fiverr orders and personally lead every engagement, from bug fixes and feature development to modernization, audits and stabilization.
Among my clients
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My Portfolio
FAQ
What kind of Ruby on Rails work can you handle?
I can help with bug fixes, new features, Rails upgrades, API development, third-party integrations, authentication, payments, performance issues, legacy codebases, deployment, and ongoing Rails development.
Can you work on an existing Rails application?
Yes. I can review and work within an existing Ruby on Rails codebase, including older applications, legacy architecture, incomplete features, bugs, and technical debt.
Do you work with Rails upgrades?
Yes. I can help assess and implement Ruby or Rails version upgrades, dependency updates, compatibility fixes, and modernization of older Rails applications.
Can you integrate APIs and payment systems?
Yes. I can work with REST APIs, third-party services, Stripe, PayPal, Google APIs, authentication providers, and other external integrations.
Can you work with React or modern frontend code?
Yes. I have full-stack experience with Rails APIs and modern frontend applications, including React and JavaScript-based interfaces.
Do you provide deployment support?
Yes. I can help with production deployment, AWS, Heroku, cloud environments, environment configuration, and troubleshooting deployment-related issues.
Should I contact you before ordering?
For small fixes, you can order directly if the scope is clear. For larger features, upgrades, or development sprints, please message me first so I can confirm scope, delivery time, and the right package.
Reviews
64 reviews for this Gig
| (62) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J jam1508
Qatar
Working with Salman has been a great experience. We had to rebuild our new website and complete the full migration from our previous website. Salman was very attentive, professional, and committed throughout the entire project. We highly recommend him to the Fiverr community, even if your project is...
$2,500-$5,000
Price
6 months
Duration
S 
Seller's Response
Helpful?T timlastoria
United States
Ongoing collaborationI was very happy with the services provided. The original issue was a simple bug but turned into a bigger project that required the application to be updated completely. the team was able to accomplish this in a relatively quick time frame. looking forward to working with them again
$50
Price
10 days
Duration
S Seller's Response
Helpful?B 
balla_la
United States
Salman is an amazing web app developer who truly exceeded all expectations. He built a complex social media platform for me and delivered a result that was not only visually clean and functional but also completely bug-free from launch. His level of cooperation throughout the project was exceptional...
$1,000-$2,500
Price
6 weeks
Duration
Helpful?S samklevin
United States
Ongoing collaborationSalman does a great job delivering complex features in a timely way. He's always willing to follow up to ensure that the delivery matches expectations.
$600-$800
Price
1 day
Duration
Helpful?M martin_jaimod
Thailand
Salman was great to work with and understood instantly what I needed. He provided feedback on how the code can be better and also styled to my needs. would definitely work with Salman again
$200-$400
Price
12 days
Duration
S Seller's Response
Helpful?
Reviews
64 reviews for this Gig
| (62) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J jam1508
Qatar
Working with Salman has been a great experience. We had to rebuild our new website and complete the full migration from our previous website. Salman was very attentive, professional, and committed throughout the entire project. We highly recommend him to the Fiverr community, even if your project is...
$2,500-$5,000
Price
6 months
Duration
S Seller's Response
Helpful?T timlastoria
United States
Ongoing collaborationI was very happy with the services provided. The original issue was a simple bug but turned into a bigger project that required the application to be updated completely. the team was able to accomplish this in a relatively quick time frame. looking forward to working with them again
$50
Price
10 days
Duration
S Seller's Response
Helpful?B balla_la
United States
Salman is an amazing web app developer who truly exceeded all expectations. He built a complex social media platform for me and delivered a result that was not only visually clean and functional but also completely bug-free from launch. His level of cooperation throughout the project was exceptional...
$1,000-$2,500
Price
6 weeks
Duration
Helpful?S samklevin
United States
Ongoing collaborationSalman does a great job delivering complex features in a timely way. He's always willing to follow up to ensure that the delivery matches expectations.
$600-$800
Price
1 day
Duration
Helpful?M martin_jaimod
Thailand
Salman was great to work with and understood instantly what I needed. He provided feedback on how the code can be better and also styled to my needs. would definitely work with Salman again
$200-$400
Price
12 days
Duration
S Seller's Response
Helpful?
