You will get a Custom Python Backend using FastAPI Django or Flask
Rising Talent
Project details
Scale your application with a high-performance backend built in Python using FastAPI, Django, or Flask. I specialize in designing robust REST APIs, secure user authentication systems, and optimized database architectures tailored for SaaS platforms, web apps, and mobile backends. You will get clean, asynchronous, production-ready code engineered for high speed, strict security, and long-term scalability.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$700
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 2 | 3 | Unlimited |
Number of Pages | 1 | 3 | 8 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$80Frequently asked questions
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AH
Adeeb H.
Aug 3, 2026
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I had good experience with Umair, from start to finish, he has been detailed, on time and responsive. So far, he is one of the best i worked with on Upwork and i m happy with him.
rc
ross c.
Jun 16, 2026
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Louis L.
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About Umair
AI Automation & AI Agent Developer | n8n, GoHighLevel, RAG, Python
100%
Job Success
Karachi, Pakistan - 12:51 am local time
Many companies waste hours every week on manual processes like lead qualification, CRM updates, customer support, follow-ups, appointment scheduling, and data management. I design production-ready, end-to-end AI systems, not simple prototypes or demos.
🔑 Core Expertise
✅ AI Automation & Business Process Automation (BPA)
✅ AI Agent Development & Autonomous Workflows
✅ AI Voice Agents, AI Phone Assistants & IVR Automation
✅ n8n Automation, Zapier Automation, Make & Power Automate
✅ GoHighLevel (GHL) CRM Automation & Funnel Builds
✅ RAG (Retrieval-Augmented Generation) & AI Knowledge Bases
✅ Custom GPTs, LLM Application Development & Fine-Tuning
✅ AI Chatbots, Conversational AI & Virtual Assistants
✅ API Integration, Webhooks & Backend Automation
✅ No-Code / Low-Code Automation Solutions
I help startups, SaaS companies, digital agencies, healthcare providers, real estate businesses, e-commerce brands, coaches, and service-based businesses build reliable, scalable AI-powered systems.
🤖 AI Agents & LLM Applications
I develop custom AI agents and multi-agent systems using LangGraph, LangChain, CrewAI, AutoGen, OpenAI Agents SDK, GPT-4/GPT-4o, Claude (Anthropic), and Gemini.
Projects include: AI sales agents, AI customer support agents, AI SDR (Sales Development Rep) agents, lead qualification bots, research assistants, autonomous AI workflows, and multi-agent orchestration systems.
🎙️ AI Voice Agents & Conversational AI
I build AI voice assistants and AI phone agents for:
Appointment scheduling & calendar booking
Inbound/outbound call automation
Lead qualification & cold calling
Customer support & help desk automation
Recruitment & candidate screening
Automated follow-ups & reminders
Tools: Vapi, Retell AI, Bland AI, ElevenLabs, Twilio, OpenAI Realtime API, CRM & calendar integrations (Google Calendar, Calendly, HubSpot).
🔁 Workflow Automation & CRM Automation
I connect apps, APIs, databases, and business tools into automated systems using n8n, Zapier, Make (Integromat), and GoHighLevel.
Integrations: HubSpot, Salesforce, Pipedrive, Airtable, Google Workspace, Slack, Notion, Monday com, ClickUp, Stripe, REST APIs & Webhooks.
From lead capture to CRM updates, notifications, invoicing, and AI-driven decision-making — I build automations that run reliably in production.
🧠 RAG Systems & AI Knowledge Bases
I build Retrieval-Augmented Generation applications so businesses can use their own data with AI: internal chatbots, document intelligence, AI-powered search, and customer support automation.
Tech: Pinecone, Qdrant, Weaviate, ChromaDB, vector embeddings, FastAPI, Python.
💬 AI Chatbots & Customer Support Automation
Custom chatbots for websites, WhatsApp, Messenger, and Instagram: customer support, lead generation, product recommendations, order tracking, and FAQ automation. Built with custom LLM solutions, Voiceflow, ManyChat, and OpenAI integrations.
📤 AI Lead Generation & Sales Automation
Lead scraping & enrichment, AI lead scoring, cold outreach automation, personalized email/SMS sequences, CRM pipeline automation, and automated follow-up systems.
🛠️ Technical Skills
AI/ML: AI Agents, Generative AI, LLMs, GPT-4, OpenAI API, Claude API, Gemini, NLP, Prompt Engineering, Multi-Agent Systems, RAG, Fine-Tuning, AI Model Integration
Automation: n8n, Zapier, Make, GoHighLevel, Power Automate, Business Process Automation, CRM Automation, Workflow Design
Development: Python, JavaScript, FastAPI, Node.js, REST APIs, Webhooks, PostgreSQL, MongoDB, Docker, AWS, Git
AI Frameworks: LangChain, LangGraph, CrewAI, AutoGen, OpenAI Agents SDK, Hugging Face
Voice AI: Vapi, Retell AI, ElevenLabs, Twilio, Conversational AI, Speech-to-Text/Text-to-Speech
✅ Recent AI Automation Projects
AI healthcare receptionist scheduling appointments & syncing CRM records
AI real estate lead qualification agent with automated routing
Voice AI recruitment assistant for candidate screening
WhatsApp AI chatbot for e-commerce support & product recommendations
RAG knowledge assistant for SaaS documentation
End-to-end AI outreach system with lead enrichment & personalization
Why Clients Hire Me
✔ Production-ready AI systems, not simple prototypes
✔ End-to-end ownership from architecture to deployment
✔ Strong backend, API, and integration experience
✔ Automation-focused approach tied to measurable business outcomes
✔ Proven track record delivering AI solutions for real-world workflows
Available for AI automation projects, AI agent development, n8n/Zapier/Make automation, GoHighLevel builds, voice AI systems, RAG applications, chatbot development, and long-term AI engineering partnerships.
Let's discuss your workflow and identify where AI automation can save time, cut costs, and boost efficiency.
Steps for completing your project
After purchasing the project, send requirements so Umair can start the project.
Delivery time starts when Umair receives requirements from you.
Umair works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1
Database & Architecture Design (Mapping out your data models, choosing the optimal framework, and designing the API routing structure.)
Step 2
Core Backend Development (Writing clean, PEP 8 compliant code, setting up authentication layers, and implementing core business logic.)