You will get Ruby on Rails Expert for Feature Upgrades, Maintenance & Optimization


Project details
đ You will get expert-level Ruby on Rails maintenance, feature upgrades, and performance optimization.
With 5+ years of experience in full-stack development using Ruby on Rails (RoR), ReactJS, Node.js, and PostgreSQL, I help growing businesses keep their web applications secure, fast, and scalable.
I specialize in:
âď¸ Fixing bugs, broken flows, or UI glitches (bug fixing for RoR apps)
âď¸ Adding new backend/frontend features and API endpoints
âď¸ Improving app speed, security, and architecture (technical debt cleanup)
âď¸ Updating outdated gems, libraries, or Rails versions
âď¸ Ongoing maintenance, secure deployment, and system health checks
đĄ Whether you're running a SaaS platform, marketplace, CRM, or custom admin dashboard â I help upgrade legacy Rails apps, modernize your tech stack, and deliver enterprise-grade solutions. I'm also familiar with hosting and deployment tools like Heroku, AWS, and DigitalOcean.
đ If you need a Ruby on Rails expert who can maintain, optimize, and scale your application â let's talk.
With 5+ years of experience in full-stack development using Ruby on Rails (RoR), ReactJS, Node.js, and PostgreSQL, I help growing businesses keep their web applications secure, fast, and scalable.
I specialize in:
âď¸ Fixing bugs, broken flows, or UI glitches (bug fixing for RoR apps)
âď¸ Adding new backend/frontend features and API endpoints
âď¸ Improving app speed, security, and architecture (technical debt cleanup)
âď¸ Updating outdated gems, libraries, or Rails versions
âď¸ Ongoing maintenance, secure deployment, and system health checks
đĄ Whether you're running a SaaS platform, marketplace, CRM, or custom admin dashboard â I help upgrade legacy Rails apps, modernize your tech stack, and deliver enterprise-grade solutions. I'm also familiar with hosting and deployment tools like Heroku, AWS, and DigitalOcean.
đ If you need a Ruby on Rails expert who can maintain, optimize, and scale your application â let's talk.
Programming Languages
JavaScript, Ruby/Ruby on Rails, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$300
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 3 | |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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Naseem A.
Sep 18, 2025
Full Stack Ruby on Rails & React/Next.js Web App Work
Perfect experience working with Muhammad, would definitely work with him again.
SB
Sam B.
Jul 30, 2025
Ruby on Rails expert (fixed project)
Muhammad fixed two urgent issues for us on short notice. He really saved the day for us doing that. We'll definitely work with him again on future tasks.
SK
Sagar K.
Nov 6, 2024
Staff RoR Engineer
Nouman is an outstanding software engineer with excellent architectural skills, adept at designing effective solutions for complex projects. He brings impressive focus and a commitment to resolving issues, consistently ensuring smooth workflows and timely delivery. Highly recommended!
KK
Kevin K.
Mar 15, 2024
IG API + Rails dev
JR
Jackson R.
Sep 12, 2023
Asdf
About Muhammad Nouman
Senior Full-Stack Developer | React, Node, Python, AI/LLM, SaaS
100%
Job Success
Lahore, Pakistan - 3:47 am local time
My work spans frontend, backend, APIs, AI/LLM integrations, cloud infrastructure, DevOps, and deployment, delivering multi-tenant SaaS platforms, internal dashboards, admin panels, public-facing apps, automation systems, and high-traffic production web applications.
đ đ đŹđŠđđđ˘đđĽđ˘đłđ đ˘đ§ đđ˛đđĄđ¨đ§ (đ đđŹđđđđ), đđ¨đđ.đŁđŹ (đđąđŠđŤđđŹđŹ, đđđŹđđđ), đđŽđđ˛ đ¨đ§ đđđ˘đĽđŹ đ°đ˘đđĄ đđđđđ.đŁđŹ, đđđąđ.đŁđŹ (đđŠđŠ đđ¨đŽđđđŤ), đđ˛đŠđđđđŤđ˘đŠđ, đđđŻđđđđŤđ˘đŠđ, building API-first, scalable, maintainable systems backed by đđ¨đŹđđ đŤđđđđ, đđŽđŠđđđđŹđ, đđŤđ˘đŹđŚđ, đđ˛đđđ, đđ¨đ§đ đ¨đđ.
Iâve worked extensively on đđđđ đđđđŹ, đđ-đŠđ¨đ°đđŤđđ đ°đđ đđŠđŠđŹ, đđđ-đđđŹđđ đŠđŤđ¨đđŽđđđŹ, đđđŤđ˘đŠđ đđ˘đĽđĽđ˘đ§đ đŹđ˛đŹđđđŚđŹ, đ˘đ§đđđŤđ§đđĽ đđ¨đ¨đĽđŹ, đđđŹđĄđđ¨đđŤđđŹ, đđ§đ đđ§đđđŤđŠđŤđ˘đŹđ đŠđĽđđđđ¨đŤđŚđŹ, đ˘đ§đđđ đŤđđđ˘đ§đ đđŠđđ§đđ đđđ, Anthropic, LangChain, Langflow, automation pipelines, structured LLM outputs, and background processing into real production environments.
đđĄđđđĄđđŤ đ˛đ¨đŽâđŤđ:
Building a production-ready MVP
Scaling a Next.js + TypeScript SaaS
Developing AI / LLM-powered applications
Creating FastAPI or Node.js backends
Implementing Stripe subscriptions, usage-based billing, or webhooks
Migrating, refactoring, or stabilizing an existing system
I focus on clean architecture, performance, scalability, and long-term maintainability.
â đđđ§đ˘đ¨đŤ đ đŽđĽđĽ-đđđđđ¤ / đđđđ / đđ đđ§đ đ˘đ§đđđŤ
đ Senior Full Stack Developer (product-minded, ownership-driven)
đ Strong Next.js, React, TypeScript, API-first expertise
đ Backend experience with Rails, FastAPI, Express, NestJS
đ AI & LLM integrations (OpenAI, Anthropic, LangChain, Langflow)
đ 6+ years of production engineering
đ Built and supported 50+ SaaS, AI, FinTech, and web products
đ đŤđ¨đŚ đđđ đđ¨ đ đŽđĽđĽ-đđđđĽđ đđŤđ¨đđŽđđđ˘đ¨đ§
I design, build, and deploy scalable SaaS architectures, REST & JSON APIs, AI pipelines, dashboards, and admin systems using Ruby on Rails, FastAPI, Node.js, React, Next.js, and TypeScript.
I follow clean coding and testing practices (RSpec, Jest), build responsive, mobile-first, pixel-perfect UIs with HTML5, CSS3, Tailwind CSS, Bootstrap, and deploy to modern cloud environments.
đš đ đŤđ¨đ§đđđ§đ
⢠React.js, Next.js (SSR, SSG, App Router)
⢠JavaScript, TypeScript
⢠HTML5, CSS3
⢠Tailwind CSS, Bootstrap
⢠Dashboards, admin panels, tables, forms, responsive UI
đš đđđđ¤đđ§đ / đđđđŹ / đđŤđđĄđ˘đđđđđŽđŤđ
⢠Node.js, Express, NestJS
⢠Python, FastAPI
⢠Ruby on Rails (ROR)
⢠REST APIs, JSON APIs, GraphQL
⢠Authentication & Authorization (JWT, OAuth2)
⢠Webhooks, background jobs, queues
⢠Microservices, event-driven architecture
đš đđđđđđđŹđđŹ & đđđđĄđ˘đ§đ
⢠PostgreSQL, Supabase
⢠MySQL, MongoDB
⢠Prisma
⢠Redis, Sidekiq
⢠Advanced data modeling, indexing, performance optimization
đš đđ / đđđ / đđŽđđ¨đŚđđđ˘đ¨đ§
⢠OpenAI API, Anthropic
⢠LangChain, Langflow
⢠LLM-powered features & automation
⢠Prompt orchestration, structured outputs
⢠AI pipelines integrated into production apps
đš đđđ˛đŚđđ§đđŹ & đđđđ
⢠Stripe (Checkout, Subscriptions, Webhooks, Billing Portals)
⢠Usage-based billing, pricing logic
⢠Secure payment flows
đš đđĽđ¨đŽđ, đđđŻđđŠđŹ & đđđŠđĽđ¨đ˛đŚđđ§đ
⢠AWS, S3 / Cloud Storage
⢠Vercel, Render, Fly. io, Firebase, Heroku
⢠GCP, DigitalOcean
⢠Kubernetes
⢠Docker, CI/CD pipelines
⢠Git (version control)
⢠Environment configuration & scalable deployments
đđĄđ˛ đđĽđ˘đđ§đđŹ đđĄđ¨đ¨đŹđ đđ
â Product-minded Full Stack Engineer
â Production-ready & scalable mindset
â Clear communication & ownership
â Fast iteration without sacrificing code quality
â Long-term maintainability over short-term hacks
Letâs build a scalable, production-ready mobile/web or AI application thatâs ready for real users and real growth.
đâđŚ đđŻđđ˘đĽđđđĽđ
Steps for completing your project
After purchasing the project, send requirements so Muhammad Nouman can start the project.
Delivery time starts when Muhammad Nouman receives requirements from you.
Muhammad Nouman works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review & Planning
Analyze submitted issues, desired features, or maintenance goals. Confirm scope and finalize a dev plan.
Development & Implementation
Fix bugs, implement new features, or optimize performance using ROR, React, or Node.js as needed.

