You will get AI Powered SaaS and Web App Development Using Cursor Replit and Lovable
Project details
Building a SaaS product or web application used to take months and cost a fortune. With AI tools like Cursor, Lovable, Claude and Replit, we deliver the same quality in a fraction of the time at a cost that actually makes sense for your business.
We build fully functional, production ready SaaS products, web applications, business websites and Android and iOS mobile applications using the latest AI development stack. Every project is architected properly, built on scalable infrastructure, and delivered as a mature product that can handle real users from day one.
Cursor runs Anthropic Claude Sonnet and Opus alongside OpenAI GPT 4.1 and GPT 4o for complex code tasks. Replit manages deployment and cloud environments. Claude.ai on Opus 4.6 and Sonnet 4.6 drives architecture planning and system design.
You get clean code, proper database architecture, authentication systems, payment integrations and a UI built to professional standards. We handle the full cycle from planning to deployment while keeping you informed at every step.
This is for founders, product teams and enterprises who want a real working digital product without the overhead of a full development team.
We build fully functional, production ready SaaS products, web applications, business websites and Android and iOS mobile applications using the latest AI development stack. Every project is architected properly, built on scalable infrastructure, and delivered as a mature product that can handle real users from day one.
Cursor runs Anthropic Claude Sonnet and Opus alongside OpenAI GPT 4.1 and GPT 4o for complex code tasks. Replit manages deployment and cloud environments. Claude.ai on Opus 4.6 and Sonnet 4.6 drives architecture planning and system design.
You get clean code, proper database architecture, authentication systems, payment integrations and a UI built to professional standards. We handle the full cycle from planning to deployment while keeping you informed at every step.
This is for founders, product teams and enterprises who want a real working digital product without the overhead of a full development team.
AI Development Type
Recommendation System, Software MaintenanceWhat's included
| Service Tiers |
Starter
$70
|
Standard
$200
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 2 | ||
AI Model Integration | - | ||
Detailed Code Comments | - | - | |
Knowledge Graph | - | - | - |
Model Documentation | - | ||
Ontology | - | - | - |
Source Code | |||
Taxonomy | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$20 - $100
Additional Revision
+$20
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Aa
Adel a.
Oct 9, 2020
Angular
Saif is a very hardworking developer and cooperative. He works tirelessly.
IC
Ilinca C.
Jul 25, 2020
Full time Angular 8 Delovper
HC
Hywel C.
Jun 2, 2020
Search and 2 tab application
Great person to work with. I would definitely rehire him again. understands the requirements clearly and delivered the quality product on time.
HC
Hywel C.
May 26, 2020
Create Reusable angular library for the search component
Done the job as required which was is given by the design and done the work to complete satisfaction
JA
Jawairia A.
Mar 25, 2020
Contact me today.
Saifullah has good knowledge and skills. I will likely have additional job for him in the future.
About Saifullah
AI Full Stack Developer | AI Agents, AI SaaS, RAG, n8n, Claude, MCP
Woodbridge, United States - 12:03 am local time
Hi, I'm Saif — a full-stack AI developer who builds production-ready AI applications, SaaS products & integrations for founders, agencies & growing businesses.
Over the past 4 years, I've delivered 50+ AI products & full-stack systems for clients across healthcare, SaaS, e-commerce, real estate & agency operations. I work across the entire stack: backend APIs, frontend interfaces, database design, AI workflow integration, and deployment.
My background combines strong software engineering fundamentals with deep, hands-on AI expertise — which is why clients keep coming back when they need to scale or expand their systems.
My focus is on building things that ship and hold up under real users — AI-powered SaaS platforms, intelligent web & mobile applications, RAG-based knowledge systems, AI agents, voice bots & automation workflows that quietly do the work of a small team.
⭐ What I Can Help You Build:
✔️ AI-powered SaaS products — MVP development, full-stack architecture, multi-tenant systems, admin dashboards
✔️ Custom AI agents & multi-agent systems - LangChain, LangGraph, CrewAI, AutoGen
✔️ RAG pipelines & AI knowledge bases with vector databases like Pinecone, Weaviate, Chroma, Qdrant & pgvector
✔️ Full-stack web applications with AI features built in from the architecture up
✔️ Mobile applications with AI capabilities using React Native & Expo
✔️ E-commerce platforms with AI-powered search, recommendations & customer support
✔️ Voice AI agents built on Vapi, Retell AI, ElevenLabs, Twilio & Deepgram
✔️ Workflow automation with n8n, Make , Zapier & custom Python services
✔️ MCP (Model Context Protocol) servers & integrations — connecting Claude & other LLMs to your tools & data
✔️ OpenAI, Anthropic Claude & Gemini API integrations into existing applications
✔️ Custom REST and GraphQL APIs, plus third-party integrations (CRM, CMS, payment gateways, communication tools)
✔️ AI-powered chatbots, customer support systems, and internal copilots
⭐ Tech Stack I Work With:
✔️ Languages & Frameworks: Python, JavaScript, TypeScript, FastAPI, Node.js, Express, NestJS, Next js, React, React Native, Expo
✔️ AI & LLM Tools: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, OpenAI API, Anthropic Claude API, Google Gemini, Hugging Face, DSPy
✔️ Vector & Search: Pinecone, Weaviate, Chroma, Qdrant, pgvector, Elasticsearch
✔️ Databases: PostgreSQL, Supabase, MongoDB, Redis, MySQL, Prisma, Drizzle
✔️ Voice & Telephony: Vapi, Retell AI, ElevenLabs, Twilio, Deepgram, Whisper
✔️ Automation: n8n, Make, Zapier, Pipedream, custom Python workers
✔️ Cloud & DevOps: AWS, Vercel, Railway, Render, Docker, GitHub Actions, Cloudflare
✔️ Payments & Auth: Stripe, Paddle, Clerk, Auth0, NextAuth, Supabase Auth
✔️ AI Dev Tools: Claude Code, Cursor, GitHub Copilot, v0, Replit Agent
⭐ Industries I've Worked With:
Healthcare & medical practices, SaaS startups, digital agencies, e-commerce and D2C brands, real estate, fintech, legal services, education & training organizations & B2B service businesses.
⭐ Why Clients Choose Me:
I take ownership of every project, which means I don't just write the code you ask for — I help you think through the architecture, flag potential issues early and make sure what we build can actually scale once real users show up.
I communicate clearly throughout the project with daily or weekly updates, Loom walkthroughs for milestones & direct answers when you have questions. I deliver on agreed timelines and provide proper documentation so your team can maintain and extend the system after we wrap.
I also work AI-native — Claude Code, Cursor, and modern AI dev tools are part of how I ship, which means I move 3–4x faster than traditional development cycles while maintaining production-grade quality. For teams adopting these tools themselves, I also offer Claude Code coaching & consulting.
⭐ How I Work:
We start with a quick discovery call to understand your goals, constraints, and timeline.
I propose a clear scope with weekly milestones and fixed deliverables — no vague open-ended work.
You get daily or weekly progress updates with demo links, Looms, and screenshots so you always know where things stand.
Every project ships with documentation, architecture notes, runbooks, and a support window after delivery.
⭐ Best Fit Clients:
Founders building their first AI product. Agencies that need reliable white-label AI delivery. Operators looking to automate manual workflows. SaaS teams adding AI features to existing products. Companies needing custom MCP integrations connecting LLMs to their internal tools.
Whether you're early-stage & exploring what's possible, or you have a clear scope and need someone to execute, I'd love to hear about what you're working on.
Steps for completing your project
After purchasing the project, send requirements so Saifullah can start the project.
Delivery time starts when Saifullah receives requirements from you.
Saifullah works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery and Architecture Planning
We start by understanding your product requirements, target users and technical needs. We use Claude Opus for deep architecture reasoning to map out the system structure, database schema and feature set before a single line of code is written.
Technology Stack and Tool Selection
Based on your scope I choose the best AI tools for your project, Cursor with Claude (Sonnet/Opus) for complex builds, Lovable for fast full-stack frontend, and Replit for deployment and quick iterations.