You will get MVP & SaaS product from idea to scalable launch
Top Rated
Top Rated
Project details
help founders, startups, and businesses build modern SaaS applications that are technically solid, scalable, and ready for real users, subscriptions, APIs, integrations, and growth.
What I Can Build
SaaS Platforms
✔ Multi-tenant SaaS applications
✔ Subscription-based platforms
✔ User dashboards & admin panels
✔ Role-based access systems
✔ Customer portals
✔ Team collaboration systems
✔ CRM / ERP style applications
✔ Marketplace & booking platforms
✔ AI-powered SaaS products
MVP Development
✔ Rapid MVP development for startups
✔ Clickable prototypes & wireframes
✔ Fast launch architecture
✔ Lean scalable backend systems
✔ Investor-ready products
✔ Product validation systems
✔ API-first architecture
✔ Automation workflows
AI & Automation Integrations
✔ OpenAI / GPT integrations
✔ AI chatbots & AI agents
✔ LangChain workflows
✔ RAG pipelines
✔ Workflow automations (n8n)
✔ AI-powered dashboards & assistants
✔ Voice AI & realtime APIs
✔ CRM + AI integrations
send me a message and I’ll help you turn it into a real, scalable SaaS product quickly and professionally.
What I Can Build
SaaS Platforms
✔ Multi-tenant SaaS applications
✔ Subscription-based platforms
✔ User dashboards & admin panels
✔ Role-based access systems
✔ Customer portals
✔ Team collaboration systems
✔ CRM / ERP style applications
✔ Marketplace & booking platforms
✔ AI-powered SaaS products
MVP Development
✔ Rapid MVP development for startups
✔ Clickable prototypes & wireframes
✔ Fast launch architecture
✔ Lean scalable backend systems
✔ Investor-ready products
✔ Product validation systems
✔ API-first architecture
✔ Automation workflows
AI & Automation Integrations
✔ OpenAI / GPT integrations
✔ AI chatbots & AI agents
✔ LangChain workflows
✔ RAG pipelines
✔ Workflow automations (n8n)
✔ AI-powered dashboards & assistants
✔ Voice AI & realtime APIs
✔ CRM + AI integrations
send me a message and I’ll help you turn it into a real, scalable SaaS product quickly and professionally.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, DesignWhat's included
| Service Tiers |
Starter
$800
|
Standard
$2,000
|
Advanced
$5,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 10 | 20 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100
Additional Page
+$150
Design Customization
+$300
Content Upload
+$100Frequently asked questions
38 reviews
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Daniel H.
May 20, 2026
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I recommend choosing Tanzeel for your engineering work! He's smart and hardworking!
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Jeff R.
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I had an excellent experience working with Tanzeel and team. They delivered high-quality work on time with clear communication throughout the project. I always knew the status of the project, and any questions or adjustments were handled immediately without delays or confusion. Their technical expertise was evident from day one.
I highly recommend them to anyone.
I highly recommend them to anyone.
MD
Marc D.
Feb 2, 2026
AI Call Center POC Developer (Realtime API + SIP + Voice Agent)
deadlines where not met, and sold as Canadian team, while it was Pakistan devs
About Tanzeel ur
Senior AI Engineer | AI Agents, RAG, Automation | Python/Next.js
95%
Job Success
Cambridge, Canada - 3:44 pm local time
I worked on these projects in my recent Upwork history:
→ iFIT - AI-driven fitness platform serving 6M+ users, Led backend architecture for a high-scale web + mobile SaaS handling millions of daily active sessions.
→ Coursology - AI-powered EdTech SaaS agent trusted by 1M+ students (web, mobile, Chrome extension)
→ Intellitix - QR-based event ticketing SaaS, $1B+ in cashless transactions, 40M+ attendees
→ Cadenza AI - AI assistant for nonprofits, adopted by 500+ organizations
→ Augmentt - Cybersecurity SaaS for MSPs, raised $18M Series A
→ Total Dental Healthcare - Healthcare web + mobile apps + Chrome extension across 13 locations
What I build for clients:
AI Agents & LLM Applications
RAG pipelines, multi-agent systems, AI chatbots, and LLM-powered workflows using LangChain, LlamaIndex, OpenAI API, and Anthropic Claude. Systems that work in production — not prototypes.
Full-Stack Web & SaaS Development
End-to-end SaaS platforms and web applications using Next.js, React, Node.js, Python, and FastAPI. From MVP to scaled product with real users.
Machine Learning & AI Integration
Custom ML models, NLP pipelines, and AI feature integration into existing products. If you have a SaaS or web app and want to make it intelligent, this is the lane.
Tech stack:
- Frontend: Next.js · React · TypeScript · Tailwind CSS
- Backend: Node.js · Python · FastAPI · Django · Express · NestJS
- AI/ML: LangChain · LlamaIndex · OpenAI API · Anthropic Claude · RAG · LLM fine-tuning
- Databases: PostgreSQL · MongoDB · Pinecone · Redis
- Cloud: AWS · Docker · CI/CD · Vercel
If you're building an AI agent, LLM app, SaaS product, or full-stack platform, send me the brief.
Reach out to schedule a call on Upwork
Steps for completing your project
After purchasing the project, send requirements so Tanzeel ur can start the project.
Delivery time starts when Tanzeel ur receives requirements from you.
Tanzeel ur works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discovery & Planning
Review requirements, define features, discuss architecture, finalize project scope, timeline, and technical roadmap before development starts.
UI/UX & System Design
Create wireframes, dashboard layouts, user flows, database structure, and scalable SaaS architecture based on your business requirements.