You will get a full stack SaaS platform or web application built from scratch

Farhan J.Status: Offline
Farhan J. Farhan J.
5.0
Rising Talent

Let a pro handle the details

Buy Web Application Programming services from Farhan, priced and ready to go.
Farhan J.Status: Offline
Farhan J. Farhan J.
5.0
Rising Talent

Let a pro handle the details

Buy Web Application Programming services from Farhan, priced and ready to go.

Project details

A full stack SaaS platform or web application, built from scratch to your spec. Not a template. Not a no-code workaround. Custom code that you own.

I build web apps for startups and businesses that need real features: user auth, billing, dashboards, role-based access, API integrations, multi-tenant data isolation. Recent builds include a chauffeur booking platform with three dashboard types and a task management system with team hierarchies.

Starter gets you a working app with auth, a database, and up to 5 pages deployed on your domain. Standard adds Stripe billing, role-based access, integrations, and a dashboard. Advanced is a full multi-tenant SaaS with data isolation per organization, automated workflows, and real-time features.

I work across the stack. React, Next.js, Python, Node — whatever fits. Database, deployment, and infrastructure are included. You get source code and full ownership.

8 years building software. 350+ projects delivered. I don't disappear mid-project and I don't pad timelines.

Message me with your idea or spec and I'll tell you which tier fits.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$200
Standard
$500
Advanced
$1,000
Delivery Time 3 days 7 days 14 days
Number of Revisions
UnlimitedUnlimitedUnlimited
Number of Pages
151001000
Design Customization
-
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $150
5.0
2 reviews
100% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
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1% Complete
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JM

Jonathan M.
5.00
Feb 17, 2026
rss project

JM

Jonathan M.
5.00
Mar 13, 2024
Script fix Great, very helpful, thorough and great understanding of the project .
Farhan J.Status: Offline
Farhan J.Status: Offline
Senior Python Dev | Voice AI Agents | Full Stack
5.0  (2 reviews)
Sialkot, Pakistan - 9:39 am local time
I build production voice AI agents that handle real phone calls, and the full stack platforms behind them. 8 years in, 350+ projects shipped.

If you need an AI system that picks up the phone, talks to your customers, remembers past conversations, and routes calls to the right place, I've built that. My voice agents use LiveKit + Deepgram + Cartesia with sub-second response times and cross-call memory through graph databases.

I'm also a senior Python developer with a long track record outside voice AI. 350+ projects on Fiverr at 4.9 stars across web scraping, data pipelines, SaaS platforms, and API work. I don't disappear mid-project, and I don't pad timelines.

WHAT I BUILD:

→ Voice AI Agents
Multi-agent phone systems with STT/TTS in real time, SIP trunking through Twilio and Telnyx, caller identification, intelligent routing. Production cost runs about $0.13/min.

→ Full Stack SaaS Platforms
Next.js + PostgreSQL + Prisma. Multi-tenant setups with RBAC, Stripe billing, role-based dashboards. Recent builds: a chauffeur booking platform and a task management system.

→ Python Backend & APIs
Django, FastAPI, Flask. I've built data pipelines processing 100K+ records daily and scraping systems that pull from 50+ sources at 98% accuracy.

→ AI/LLM Integration
CrewAI multi-agent frameworks, LangChain RAG systems, prompt engineering, LLM orchestration. I've also done hands-on data annotation, SFT, and RLHF for AI training.

→ Cloud & Infrastructure
AWS, Terraform IaC, Docker, Hetzner deployments with Coolify. I provision per-client servers, run CI/CD pipelines, and maintain 99.9% uptime.

BACKGROUND:

Tech Lead at SentientFlow Solutions, where I've built 10+ AI products. Before that, Senior Python Developer through Turing doing LLM data annotation, SFT, and RLHF for major tech companies. I led 60+ annotators as Squad Lead and oversaw quality as Calibrator, sitting in on weekly client syncs.

On my own, I delivered 350+ projects on Fiverr at 4.9 stars. Web scraping, Python dev, data analysis.

BS Computer Science, UET Taxila. Huawei Datacom certified.

TECH STACK:

Python (Django, FastAPI, Flask) · Next.js · React · PostgreSQL · AWS · Terraform · Docker · LiveKit · Deepgram · Cartesia · CrewAI · LangChain · Langfuse · OpenAI API · Claude API · Twilio · Telnyx · Prisma · Supabase · Neo4j · Stripe

If any of this sounds like what you need, drop me a message with a quick description and I'll reply within a few hours with how I'd approach it.

Steps for completing your project

After purchasing the project, send requirements so Farhan can start the project.

Delivery time starts when Farhan receives requirements from you.

Farhan works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements & Architecture

You share your idea, spec, or wireframes. I map out the data model, page structure, and integrations. We agree on scope and I confirm the tier before writing any code. No surprises.

Build & Iterate on Staging

I build the app in stages. You get a staging URL early so you can see progress and flag issues as they come up. We stay in sync through Upwork messages or your preferred channel.

Review the work, release payment, and leave feedback to Farhan.