You will get a Full Stack Web app For your Business
Project details
I develop scalable Full Stack Web Applications for startups, businesses, and AI platforms using modern technologies like Python, Django, React.js, Next.js, FastAPI, and OpenAI integrations.
From SaaS platforms and custom dashboards to AI automations and workflow systems, I focus on building fast, responsive, and business-driven solutions that improve efficiency, automate operations, and support long term growth.
From SaaS platforms and custom dashboards to AI automations and workflow systems, I focus on building fast, responsive, and business-driven solutions that improve efficiency, automate operations, and support long term growth.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | |||
Content Upload | |||
Responsive Design | - | - | - |
Source Code |
7 reviews
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GH
George H.
Apr 2, 2026
RAG AI Chatbot Development (Knowledge Base Chatbot)
He showed strong expertise in fixing my Voice agent, handling everything from LangChain integrations to Twilio calling
His problem-solving skills really stood out whenever we hit a challenge, he approached it with clarity and delivered effective solutions quickly. Communication was smooth, deadlines were met, and the overall quality of work exceeded expectations.
Highly recommended for any AI, voice agent, or chatbot development work. Would definitely hire again.
His problem-solving skills really stood out whenever we hit a challenge, he approached it with clarity and delivered effective solutions quickly. Communication was smooth, deadlines were met, and the overall quality of work exceeded expectations.
Highly recommended for any AI, voice agent, or chatbot development work. Would definitely hire again.
RA
Rafaqat A.
Mar 30, 2026
AI RAG Job Marketplace platform Fixes
I was initially unsure whether my platform would work as expected, but working with Usama completely changed that. He is one of the best engineers I’ve worked with.
I was facing multiple issues, especially with the job recommendation model and handling various data-related challenges. Usama not only resolved all of them but went beyond just writing code. What really stood out was his problem-solving approach; he carefully thought through edge cases and suggested better, more scalable solutions.
He helped improve the overall structure, features, and reliability of the platform. Everything is now more responsive, technically sound, and well-optimized.
I would definitely recommend him for any AI or full-stack development work.
I was facing multiple issues, especially with the job recommendation model and handling various data-related challenges. Usama not only resolved all of them but went beyond just writing code. What really stood out was his problem-solving approach; he carefully thought through edge cases and suggested better, more scalable solutions.
He helped improve the overall structure, features, and reliability of the platform. Everything is now more responsive, technically sound, and well-optimized.
I would definitely recommend him for any AI or full-stack development work.
SE
Shannon E.
Mar 23, 2026
AI Recommendation Model Optimization (Fix Existing Model)
Working with Usama on my RAG system was a great experience. He showed strong technical understanding, delivered a reliable and well structured solution and communicated clearly throughout. Everything was completed on time and met the expectations. Would definitely work with him again.
GA
Gerry A.
Apr 9, 2024
Python Search Engine Developer
WM
William M.
Jan 29, 2024
Porting Python Script to iOS App
There were serious red flags. Usama's developer account has been suspended by Apple for publishing malware. For this reason, he asked to use my account instead to publish code. Naturally, I was reluctant to do this, not the least of which is that this violates apple's terms of service.
Throughout the project, he has cut corners and tried to talk me out of features that we agreed on in the beginning. He began to cancel our update meetings, at first with serious sounding excuses (his father was in poor health, which I was very sympathetic for), but increasingly with indifferent ones (it's not convenient for me today). Worse, he habitually would cancel at the last minute (or simply not show up), effectively wasting my time as I often would rush home to make the meeting. I am terminating the project, even though I've paid most of the money already and the project remains incomplete.
Throughout the project, he has cut corners and tried to talk me out of features that we agreed on in the beginning. He began to cancel our update meetings, at first with serious sounding excuses (his father was in poor health, which I was very sympathetic for), but increasingly with indifferent ones (it's not convenient for me today). Worse, he habitually would cancel at the last minute (or simply not show up), effectively wasting my time as I often would rush home to make the meeting. I am terminating the project, even though I've paid most of the money already and the project remains incomplete.
About Usama
Full Stack Developer & AI Engineer | Multi-Agents, Ai Voice Agent, RAG
100%
Job Success
Lahore, Pakistan - 11:15 pm local time
I have deep hands-on experience with real-time voice AI platforms:
✔ ElevenLabs — TTS, Voice Cloning, Real-time streaming
✔ Twilio — Programmable Voice, Call flows, IVR systems
✔ VAPI — Voice automation, AI call agents
✔ Bland AI — Outbound calls, sales/support automation
✔ Retell AI — Real-time natural conversational agents
✔ Full Stack Development for Scalable web applications using Python, Django, React.js, Django, Next.js
✔ SaaS Application Development: Scalable architecture / Multi-tenant systems / Secure APIs/ Subscriptions / billing / user roles
✔ Investor-ready MVPs built for rapid validation / Fast Delivery
🎯 𝐈 𝐩𝐨𝐬𝐬𝐞𝐬𝐬 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐝𝐨𝐦𝐚𝐢𝐧𝐬
𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
☑️ Backend:
☑️ Python
☑️ Django
☑️ FastAPI
☑️ Rest API, SOAP
☑️ Websocket
☑️ Twilio Integration
Frontend:
☑️ Javascript
☑️ ReactJs,
☑️ NextJs, NuxtJs
☑️ Ajax, JSON, XML, XHTML, SVG, Canvas
☑️ API integration, OpenAI API
DevOps:
☑️ CI/CD Pipelines
☑️ Docker
☑️ Kubernetes / Terraform
☑️ Elasticsearch
☑️ Cloud Computing (Azure, AWS, Google Cloud)
☑️ Version Control (Git, GitHub)
☑️ Containerization + Orchestration (Docker, Kubernetes)
☑️ Kafka / Redpanda (real-time streaming)
Automations:
☑️n8n
☑️Go High LeveL
☑️ Generative Artificial Intelligence (GenAI)
☑️ Large Language Models (LLMs)
☑️ Natural Language Processing (NLP)
☑️ ChatBots and Virtual Assistants
☑️ Text to Image Modelling
☑️ Vector Databases
☑️ Retrieval-Augmented Generation (RAG)
☑️ ChatGPT
☑️ OpenAI
☑️ AI/ML (Artificial Intelligence + Machine Learning)
☑️ Multimodal AI / NLP
☑️ Agentic AI / Autonomous Agents
☑️ “Vibe Coding” / AI-first / prompt-driven dev workflows
☑️ Selenium
☑️ Beautiful Soup
☑️ Deployment and scheduling the scraping scripts on server
☑️ PostHog / Mixpanel / Amplitude / Segment (Twilio Segment)
☑️ OpenTelemetry (Datadog / Grafana / Sentry
☑️ LaunchDarkly / GrowthBook / VWO / Optimizely / Klaviyo
☑️ Airbyte / Fivetran / DBT
☑️ Auth0 / Clerk / SuperTokens / Google Auth
☑️ Stripe / Paddle
AI + Analytics Integrations
☑️ LangSmith / LangFuse – Observability and evaluation layer for LLM apps.
☑️ Weaviate / Pinecone / Qdrant – Vector DBs for AI features with analytics hooks.
☑️ Whylabs / Arize AI – ML observability & monitoring (similar to PostHog but for models).
Once the strategy is clear, I build AI Agents & Full Stack AI Platforms:
✅ Sales AI Receptionist
✅ Voice AI Agents
✅ SaaS Platforms & Fast MVP
✅ AI-powered features & integrations
✅ Cloud-native systems built for scale
💬 Ready to build?
Send me a message, I will Provide you a 30min free consultation and I’ll help you move from “We want” to “This is the right AI Solution for our business.”
Thank you for visiting my profile. Looking forward to working with you!
𝐈 𝐭𝐚𝐤𝐞 𝐭𝐡𝐞 𝐜𝐥𝐢𝐞𝐧𝐭'𝐬 𝐟𝐞𝐞𝐝𝐛𝐚𝐜𝐤 𝐬𝐞𝐫𝐢𝐨𝐮𝐬𝐥𝐲, 🎁 A 100% refund, if I'm unable to meet our agreed commitments. No questions asked!
Steps for completing your project
After purchasing the project, send requirements so Usama can start the project.
Delivery time starts when Usama receives requirements from you.
Usama works on your project following the steps below.
Revisions may occur after the delivery date.
Gather project requirements, business goals, and feature expectations
Plan the application architecture, database structure, and user flow