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Project details
Launching a SaaS product requires more than code ā it requires architecture, scalability, security, and clean execution.
I will build your production-ready SaaS MVP using a modern, scalable stack:
Frontend: React.js / Next.js (SSR optimized)
Backend: Node.js (Express or NestJS)
Database: PostgreSQL (schema designed for scale)
Authentication: JWT / OAuth / Role-based Access
Payments: Stripe integration (Subscriptions, Webhooks, Connect if needed)
Deployment: Vercel / AWS / DigitalOcean
CI/CD: GitHub Actions or GitLab pipeline
This is not a template build.
This is structured SaaS engineering designed for real users, real revenue, and real scaling.
ā What You Get
Secure authentication & user roles
REST or GraphQL API
Clean, modular codebase
Optimized PostgreSQL schema
Admin dashboard (if required)
Stripe subscription logic
Deployment to production
Technical documentation
1-hour live walkthrough
I will build your production-ready SaaS MVP using a modern, scalable stack:
Frontend: React.js / Next.js (SSR optimized)
Backend: Node.js (Express or NestJS)
Database: PostgreSQL (schema designed for scale)
Authentication: JWT / OAuth / Role-based Access
Payments: Stripe integration (Subscriptions, Webhooks, Connect if needed)
Deployment: Vercel / AWS / DigitalOcean
CI/CD: GitHub Actions or GitLab pipeline
This is not a template build.
This is structured SaaS engineering designed for real users, real revenue, and real scaling.
ā What You Get
Secure authentication & user roles
REST or GraphQL API
Clean, modular codebase
Optimized PostgreSQL schema
Admin dashboard (if required)
Stripe subscription logic
Deployment to production
Technical documentation
1-hour live walkthrough
Programming Languages
PHP, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, SecurityWhat's included
| Service Tiers |
Starter
$1,200
|
Standard
$4,200
|
Advanced
$9,000
|
|---|---|---|---|
| Delivery Time | 7 days | 21 days | 45 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 3 | 5 | |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code | - | - |
21 reviews
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AS
Ahmed S.
May 30, 2026
Job Description ā Fitness & Coaching AI App MVP Development
Khalid was a pleasure to work with and played a key role in bringing our MVP vision to life. He demonstrated a strong understanding of mobile app development, AI integrations, and product strategy, while keeping the project organized and moving forward.
Communication was excellent throughout the engagement, and he was always responsive, proactive, and focused on finding practical solutions. His ability to understand business goals and translate them into a scalable technical implementation added significant value to the project.
I would gladly work with Khalid again and highly recommend him for AI-powered applications, mobile app development, and startup MVP projects.
Communication was excellent throughout the engagement, and he was always responsive, proactive, and focused on finding practical solutions. His ability to understand business goals and translate them into a scalable technical implementation added significant value to the project.
I would gladly work with Khalid again and highly recommend him for AI-powered applications, mobile app development, and startup MVP projects.
MG
Mel G.
May 4, 2026
Migrate Websites and Plugins
Khalid supported the migration and production launch of two rebuilt WordPress/Bricks Builder sites. The work involved moving themes, templates, plugins, settings, and environments from development to live production while ensuring everything remained stable throughout the transition.
He was responsive during launch coordination, assisted with validation and troubleshooting, and helped ensure the sites were successfully moved live with minimal disruption.
He was responsive during launch coordination, assisted with validation and troubleshooting, and helped ensure the sites were successfully moved live with minimal disruption.
MG
Mel G.
May 4, 2026
Plugin Technical Support
Great experience working with Khalid & the team. They supported the development of several custom plugins for our project and were responsive throughout the engagement.
During the bug support phase, they remained available, worked through issues collaboratively, and helped get the project across the finish line. Appreciate the effort and technical support provided throughout the process.
During the bug support phase, they remained available, worked through issues collaboratively, and helped get the project across the finish line. Appreciate the effort and technical support provided throughout the process.
AS
Ahmed S.
Apr 24, 2026
Senior WordPress Developer to Build a Transactional Marketplace (Deemora MVP)
Khalid delivered an excellent experience from start to finish. He showed strong technical skills, clear communication, and a high level of commitment throughout the project. He was responsive, flexible with changes, and always willing to go the extra mile to make sure things were done properly.
The overall quality of work was solid, and he handled challenges professionally without delays or excuses. I especially appreciated his willingness to support beyond the core scope and his dedication to getting the project to a working state.
I would definitely recommend Khalid to anyone looking for a reliable and capable developer, and Iām open to working with him again in the future.
The overall quality of work was solid, and he handled challenges professionally without delays or excuses. I especially appreciated his willingness to support beyond the core scope and his dedication to getting the project to a working state.
I would definitely recommend Khalid to anyone looking for a reliable and capable developer, and Iām open to working with him again in the future.
JM
Joselito M.
Apr 12, 2026
Fullstack Developer Needed with AI Experience to Build MVP Marketplace with Mobile App
Khalid did an excellent job building our marketplace MVP. Communication was clear throughout the project and he consistently kept us updated on progress. The platform was delivered on time and the codebase was well structured, which will make it easier for us to expand the product in the future. He was also very responsive when we requested a small adjustment before final delivery. Overall a very smooth collaboration and I would definitely work with him again.
About Khalid
Full-Stack Developer | AI & ML | MEAN | PHP Laravel | Custom Software
90%
Job Success
Lahore, PakistanĀ - 9:41 am local time
As a Top Rated Developer on Upwork, I deliver AI-powered applications, enterprise-grade SaaS platforms, and high-performance web & mobile solutions that help businesses scale faster, smarter, and globally.
With 8+ years of proven success across the US, UK, EU & UAE markets, I lead a strong development team of 25+ engineersāturning complex ideas into powerful digital products.
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ā AI & Machine Learning ā Chatbots, NLP, Recommendation Engines, Predictive Analytics
ā Full-Stack Development ā MEAN / MERN, Node.js, Angular, React, Next.js
ā PHP & Laravel Development ā Custom APIs, CRMs, SaaS platforms, Enterprise dashboards
ā Mobile Apps ā Flutter & React Native for cross-platform iOS/Android builds
ā SaaS Platforms ā Multi-tenant systems, real-time dashboards, API-first architectures
ā Websites & CMS ā WordPress, Shopify, Webflow, custom CMS solutions
ā E-commerce Solutions ā Stripe, PayPal, Razorpay, checkout optimization, multi-vendor
šš”š² ššØš«š¤ šš¢šš” šš?
ā Top Rated Badge on Upwork ā Trusted by 100+ clients globally
ā Business & Tech Hybrid ā I understand both product strategy and technical execution
ā Agile Milestones ā Discovery ā Wireframe ā Development ā QA ā Launch
ā Future-Ready Builds ā Optimized for scale with cloud, APIs, and AI integrations
ā Client-Centric ā Transparent communication, fast turnaround, and 24/7 support
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ā Built & deployed an AI-powered SaaS chatbot integrated with telecom billing systems (Rasa + APIs)
ā Developed a multi-vendor SaaS platform (Laravel + React + Stripe Connect) handling 50K+ users
ā Delivered a real estate CRM with 3D visualization for UAE property developers
ā Created a fintech predictive analytics tool powered by ML models for US clients
ā Launched an AI fitness app with personalized training & nutrition recommendations
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ā AI/ML Specialization ā Stanford Online
ā Advanced PHP & Laravel Development
ā MEAN/MERN Full-Stack Development
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I help startups, enterprises, and entrepreneurs turn ideas into reality with scalable AI, web, and software solutions.
š© Ready to get started? Letās connect and discuss how I can build your project with speed, quality, and long-term impact.
Steps for completing your project
After purchasing the project, send requirements so Khalid can start the project.
Delivery time starts when Khalid receives requirements from you.
Khalid works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements Finalization
Goal: Align scope, features, and technical direction.