You will get Heroku stack upgrade for Ruby on Rails applications
Project details
I have vast experience in upgrading the Heroku stacks for Ruby on Rails applications. You just have to add me to your collaborators on Heroku I will upgrade the Ruby/Rails versions and upgrade the Heroku stack because the latest Heroku stacks require the latest Ruby/Rails versions.
Programming Languages
HTML & CSS, JavaScript, Ruby/Ruby on RailsCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$200
|
Standard
$300
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 3 days | 2 days | 1 day |
Number of Revisions | 0 | 0 | 2 |
Number of Pages | 0 | ||
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
32 reviews
(29)
(1)
(2)
(0)
(0)
This project doesn't have any reviews.
LS
Leon S.
Jan 27, 2026
Developing 3rd milestone pages, Shopping page, Blog page, Print page
We've worked well with Muhammad and will continue to do so.
TJ
Todd J.
Jan 23, 2026
Enhancements
Zahid has always been a huge asset for our company. We are have to be associated with him.
ML
Matt L.
Jun 24, 2025
RoR and DevOps support
Excellent in every way. A true expert, and someone who will go above and beyond to do a great job. Highly recommend.
AR
Amit R.
Mar 25, 2025
Migrate an existing site to github pages.
The requested work was completed sooner than expected time. Zahid understood the requirements well, he showed initiatives, and presented solutions. I'll definitely prefer to work with him again.
AA
Asad A.
Mar 15, 2024
Developer Training
About Muhammad Zahid
Ruby on Rails, Python & AI Developer | I Build and Scale SaaS Products
100%
Job Success
Lahore, Pakistan - 1:15 pm local time
I am a Ruby on Rails and Python developer. For 6+ years, I have helped SaaS founders build, fix, and scale their products. 41 projects on Upwork, 100% Job Success, every review 5 stars.
𝗪𝗵𝗮𝘁 𝗜 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗱𝗼 𝗳𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀:
✅ Build SaaS products from idea to launch (Rails, Python, React, PostgreSQL)
✅ Add AI to real products: agents, chatbots, RAG, document automation (OpenAI, LangChain, n8n)
✅ Rescue and speed up slow or messy codebases
✅ Set up payments, subscriptions, and third party APIs (Stripe, Twilio, SendGrid)
✅ Handle deployment and DevOps so your app stays up (Docker, Kubernetes, AWS)
𝗥𝗲𝘀𝘂𝗹𝘁𝘀 𝗳𝗿𝗼𝗺 𝗽𝗮𝘀𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀:
• Cut a company's page load speed by 60%
• Built a corporate site that brought 23 more closed deals per month
• "The requested work was completed sooner than expected time."
• "Excellent in every way. A true expert who will go above and beyond."
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸:
I treat your product like my own. I will tell you when something is a bad idea, even if it means less billable hours for me. I reply fast, I explain things in plain words, and I do not disappear after delivery. Most of my clients come back. One has worked with me for over 3 years.
𝗚𝗼𝗼𝗱 𝗳𝗶𝘁 𝗶𝗳 𝘆𝗼𝘂:
• Are a founder who needs an MVP built right the first time
• Have a Rails or Python app that needs new features or a rescue
• Want AI in your product but do not know where to start
• Need a long term developer who takes ownership
Send me a message with what you are building and where you are stuck. I will reply with a clear plan, usually within a few hours.
Steps for completing your project
After purchasing the project, send requirements so Muhammad Zahid can start the project.
Delivery time starts when Muhammad Zahid receives requirements from you.
Muhammad Zahid works on your project following the steps below.
Revisions may occur after the delivery date.
Add me to the collaborators on Heroku