You will get a scalable custom full-stack web application
Top Rated
Top Rated
Project details
I will design and develop a secure, responsive, and scalable custom web application tailored to your business workflow.
I specialize in full-stack web development using React, Next.js, TypeScript, JavaScript, Node.js, NestJS, Ruby on Rails, Python, PostgreSQL, MongoDB, Supabase, and AWS.
I can build SaaS platforms, MVPs, admin dashboards, customer portals, marketplaces, fintech applications, AI-powered web apps, internal business tools, subscription products, and API-driven systems.
Your web application can include user authentication, role-based access control, database design, REST or GraphQL APIs, Stripe payments, email notifications, third-party integrations, AI features, responsive UI development, automated testing, cloud deployment, and ongoing maintenance.
I focus on clean architecture, maintainable code, application security, performance, clear communication, and reliable delivery.
Thanks,
Umar
I specialize in full-stack web development using React, Next.js, TypeScript, JavaScript, Node.js, NestJS, Ruby on Rails, Python, PostgreSQL, MongoDB, Supabase, and AWS.
I can build SaaS platforms, MVPs, admin dashboards, customer portals, marketplaces, fintech applications, AI-powered web apps, internal business tools, subscription products, and API-driven systems.
Your web application can include user authentication, role-based access control, database design, REST or GraphQL APIs, Stripe payments, email notifications, third-party integrations, AI features, responsive UI development, automated testing, cloud deployment, and ongoing maintenance.
I focus on clean architecture, maintainable code, application security, performance, clear communication, and reliable delivery.
Thanks,
Umar
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$625
|
Advanced
$1,250
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 2 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $400
Additional Revision
+$50
Additional Page
(+ 3 Days)
+$125
Design Customization
(+ 4 Days)
+$200
Content Upload
(+ 2 Days)
+$75
Additional API Integration
(+ 3 Days)
+$125
Payment Integration
(+ 5 Days)
+$250Frequently asked questions
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EW
Eric W.
Apr 3, 2026
Rebuild Sports App from AppSheets to Stable iOS Platform
BM
Ben M.
Mar 25, 2026
Rails + React (shadcn/ui) Developer
Fantastic consultant. He was quick, thorough, and a pleasure to work with. Would happily work with again!
TN
Tomasz N.
Jul 3, 2025
SaaS Chrome Extension – overlay user text input onto existing graphic templates
Muhammad and his team have done an outstanding job, from the initial stage of assessing the scope of work and demonstrating a full understanding of our extension’s functionality, through the development process, all the way to project completion.
The scope evolved as the project progressed, but the developers remained supportive and rose to every challenge. As a client, I felt well taken care of and guided throughout the process. Muhammad and his team clearly know what they’re doing, and the quality of the final product is exceptional. Thank you, guys!
The scope evolved as the project progressed, but the developers remained supportive and rose to every challenge. As a client, I felt well taken care of and guided throughout the process. Muhammad and his team clearly know what they’re doing, and the quality of the final product is exceptional. Thank you, guys!
DJ
Dustin J.
Apr 14, 2025
Chrome Extension (Private)
CA
Chalid A.
Apr 13, 2025
Senior Frontend Developer with Rails Experience (BEM, Bootstrap, Turbo, Stimulus)
About Muhammad
AI Full-stack Developer | AI SaaS MVP, AI Agent & Automation, LLM, RAG
100%
Job Success
Samundari, Pakistan - 6:58 pm local time
I help startups and growing businesses turn ideas, incomplete products, and manual processes into reliable software. I can build a product from scratch, improve an existing application, integrate AI into current systems, fix technical issues, or provide ongoing development support.
My goal is simple: build clean, scalable systems that won’t fall apart when users, data, or revenue grow.
🔥Delivered 150+ production-grade systems across AI, SaaS, automations, and browser extensions
🔥Partnered with non-technical founders to architect and build SaaS MVPs from scratch
🔥Helped multiple founders launch revenue-generating MVPs in under 6–12 weeks
🔥Programmatic technical SEO for web & SPA
I've spent that time in the messy middle of real products, some of what I've shipped and scaled:
- Kalpa, which exited for $𝟲𝟱𝗠
- InstantlyAI, now doing $𝟮𝟬𝗠 in annual recurring revenue
- Box, valued at $𝟰.𝟳𝟰𝗕
- PermissionAI, which raised $𝟭𝟱𝗠
- STADS, used by FIFA teams
- Schoolmaker, with 500K+ learners
- A Shopify storefront handling 2M+ users and £𝟮𝟭𝗠+ 𝗶𝗻 𝘀𝗮𝗹𝗲𝘀
- A database with 200M+ records across 200+ tables
- A monolith broken down into 50+ microservices without downtime
𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 𝗜 𝗯𝗿𝗶𝗻𝗴
🔹Frontend: React.js, React Native, Next.js, TypeScript, JavaScript, Vue.js, Tailwind CSS, Material UI, Redux, React Query, Stimulus, Hotwire
🔹Backend: Node.js, Express.js, NestJS, Ruby on Rails, Python, Django, gRPC, WebSockets, Server-Sent Events, JWT, OAuth2, Role-based auth
🔹Databases: PostgreSQL, MySQL. MongoDB, Firestore, Redis, DynamoDB, Supabase, Prisma, Drizzle, TypeORM, SQLite, Redis, Elasticsearch
🔹Integrations: Stripe, Shopify APIs, Google APIs, Microsoft Graph, Twilio, SendGrid, Resend, Slack, Notion, HubSpot, Salesforce, Zoho, Pipedrive, Airtable, and third-party REST and GraphQL APIs
🔹Cloud & DevOps: AWS (Lambda, EC2, S3, CloudFront), Azure (Functions, Cosmos, Blob Storage), GCP, Vercel, Digital Ocean, Netlify, Render, Cloudflare (Workers, KV, R2), Docker + container orchestration, Cloudflare Workers + KV, CI/CD (GitHub Actions, GitLab, Bitbucket)
🔹AI/ML/NLP/LLM: OpenAI (GPT-4, GPT-4o, GPT-5, Assistants API), Anthropic Claude, Gemini, Groq, Llama, Weaviate / Pinecone / Chroma DB, RAG pipelines, embeddings, vector stores, LangChain, LangGraph, CrewAI,
🔹Automation: Zapier, Make, n8n, Retool, Puppeteer, Playwright, Selenium, Scrapy, BeautifulSoup, API monitoring, bots, schedulers
🔹Low-Code & No-Code Development: Bubble, FlutterFlow, Webflow, Bolt, Lovable
🔹AI-Driven Coding / Copilot Tools: GitHub Copilot / Copilot X, OpenAI Codex, Claude / Claude Code
I have experience working across fintech, healthcare, EdTech, e-commerce, real estate, marketing, lead generation, Web3, logistics, hospitality, fitness, construction, and professional services.
🚀 How I Work
✔ Professional communication with clear milestones
✔ Clean, scalable, well-documented code
✔ Product-focused thinking to provide real-world results
✔ Fast MVP delivery without compromising structure
✔ AI-first mindset where automation adds measurable value
✔ Full responsibility from architecture to launch
I am available for fixed-price projects, hourly development, MVP builds, ongoing product development, bug fixing, technical consulting, and long-term engineering support.
Send me a message with your idea, current challenge, or existing product. I will help you define the right technical approach and the most practical next step.
Thank you!
Keywords:
Full-stack Development, Frontend, Backend, AI, ML, Chatbots, Chrome Extensions, Web Apps, Mobile Apps, AI App Development, AI Agents, Penetration testing, Low-code/no-code development, Workflow Automations, SAAS MVPs, Generative AI, LLM, OpenAI, Claude, LangChain, third-party AI integrations, Retrieval-Augmented Generation, AI chatbots, Custom SaaS, MVP development, API development, third-party integrations, CRM, billing, payment, business process automation, Cloud deployment, DevOps, testing, maintenance, optimization
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements and project planning
I will review your business goals, required features, user roles, designs, integrations, technical preferences, and project scope before confirming the development plan.
Architecture and database setup
I will define the frontend, backend, database, authentication, API structure, permissions, and scalable application architecture.