You will get ChatGPT Expert / ChatGPT API Integration / Open AI Agent Developer
Top Rated
Project details
š« IMPORTANT: Each client has unique needs - please discuss your requirements in Chat prior to ordering.
All development, customization, updates, and fixes for OpenAI Agents are billed at $30/hr. I can also offer a fixed price after discussing details via Upwork messages.
š« As an experienced AI developer and OpenAI specialist, I offer expertise in the following areas:
ā Custom AI Development: I offer tailored design and creation of AI agents, ensuring compatibility with your brand and goals.
ā NLP Integration: Equip your AI with advanced NLP techniques for natural, human-like interactions.
ā Knowledge Base Management: Collaborative creation and maintenance of a comprehensive knowledge base for precise user guidance.
ā Conversational Flow Design: I provide design and optimization of conversational flows for efficient user task completion and concern resolution.
Reach out to me for a complimentary consultation today and discover the potential of OpenAI.
All development, customization, updates, and fixes for OpenAI Agents are billed at $30/hr. I can also offer a fixed price after discussing details via Upwork messages.
š« As an experienced AI developer and OpenAI specialist, I offer expertise in the following areas:
ā Custom AI Development: I offer tailored design and creation of AI agents, ensuring compatibility with your brand and goals.
ā NLP Integration: Equip your AI with advanced NLP techniques for natural, human-like interactions.
ā Knowledge Base Management: Collaborative creation and maintenance of a comprehensive knowledge base for precise user guidance.
ā Conversational Flow Design: I provide design and optimization of conversational flows for efficient user task completion and concern resolution.
Reach out to me for a complimentary consultation today and discover the potential of OpenAI.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$99
|
Standard
$250
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 1 | 3 | 5 |
Number of Pages | 1 | 3 | 5 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$150
260 reviews
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AA
Akili A.
Jun 15, 2026
Build out Application
JM
Jay M.
Jun 9, 2026
Full Stack Developer Need for Subscription Based Platform
AS
Alessandro S.
May 18, 2026
Full-Stack Developer Needed for web application
Great developer and very human. He helped us with development and project problems, even in difficult conditions.
MM
Maria Graciela M.
Mar 2, 2026
Updates to our website
AB
Aziz B.
Nov 25, 2025
Wordpress Website development for a Phone Store business
Abdul Basit was great to work with. He listens really well and makes sure he understands exactly what you want. The work turned out awesome, and he kept me updated the whole time. Iād definitely work with him again.
About Abdul
Senior Mobile & Web App Dev | SaaS MVPs | Multi-Tenant SaaS | AI
100%
Job Success
Islamabad, PakistanĀ - 6:49 pm local time
I help startups and businesses šš®š¢š„š, š„šš®š§šš”, šš§š š¬ššš„š šššš š©š„ššššØš«š¦š¬ šš§š š¦šØšš¢š„š šš©š©š¬ from MVP to production-ready systems used by real customers.
With š±š¬š¬+ š½šæš¼š·š²š°šš š±š²š¹š¶šš²šæš²š± š®š»š± $šÆš¬š¬š+ š¶š» šš¼šš®š¹ š²š®šæš»š¶š»š“š, I bring both šš²š°šµš»š¶š°š®š¹ š²š š²š°ššš¶š¼š» š®š»š± š½šæš¼š±šš°š ššµš¶š»šøš¶š»š“ šš¼ š²šš²šæš š½šæš¼š·š²š°š.
Iām Abdul, a ššš¹š¹ š¦šš®š°šø š¦š®š®š¦ šš²šš²š¹š¼š½š²šæ with 12+ years of experience building šµš¶š“šµ-š½š²šæš³š¼šæšŗš®š»š°š² šš²šÆ š®š»š± šŗš¼šÆš¶š¹š² š®š½š½š¹š¶š°š®šš¶š¼š»š for startups and growing businesses
I specialize in developing šš°š®š¹š®šÆš¹š² š¦š®š®š¦ š½š¹š®šš³š¼šæšŗš, šš-š½š¼šš²šæš²š± šš¼š³ššš®šæš², š®š»š± š°šššš¼šŗ šš²šÆ š®š½š½š¹š¶š°š®šš¶š¼š»š, helping clients turn ideas into production-ready products. From architecture to deployment, I deliver š²š»š±-šš¼-š²š»š± šš¼š¹ššš¶š¼š»š using modern technologies such as šš®šæš®šš²š¹, š„š²š®š°š, and š”š²š š.š·š, š”š¼š±š².š·š, š®š»š± ššŖš¦.
I lead a senior engineering team focused on building šæš¼šÆššš, šš²š°ššæš², š®š»š± šš°š®š¹š®šÆš¹š² ššššš²šŗš, ensuring every project is designed for long-term growth, not just short-term delivery.
If you're looking for š® šæš²š¹š¶š®šÆš¹š² š³šš¹š¹-ššš®š°šø š±š²šš²š¹š¼š½š²šæ ššµš¼ šš»š±š²šæššš®š»š±š šÆš¼ššµ šÆššš¶š»š²šš š®š»š± šš²š°šµš»š¼š¹š¼š“š, you're in the right place.
š š š„š²š°š²š»š š½šæš¼š·š²š°šš š¶š»š°š¹šš±š²:
ā¢ Marketplace platform (web + mobile) for video editors and clients with real-time collaboration. As a Full Stack Developer, I used PHP Laravel on the backend, React JS / Tailwind for the web app, and React native for the hybrid mobile app. Key Features include: Multi-user role, in-app chat, Job posting, and awarding jobs to editors, Stripe Connect for payment gateway.
ā¢ Royalty mobile app with 10K+ users and integrated payment processing. Sercus Pay is a mobile wallet and payment SaaS platform I built from the ground up, featuring a unique shared rewards system that allows users to earn not only from their own spending but also from the activity of others. Key tasks include mobile apps (iOS & Android) for customers and merchants, a scalable backend and APIs using Laravel, an Admin dashboard with real-time analytics, Stripe integration for secure payments, and merchant payouts
ā¢ Fundraising platform for non-profits to set up and manage donation campaigns. It is a multi-tenant web app where users can create campaign pages using a custom builder with all available drag-and-drop modules and receive donations.
ā¢ Golf instructor platform for booking lessons, payments, and lesson delivery. It is a multi-tenant web and mobile app where instructors can offer courses to students, students can buy courses, make payments, book online consultations, etc.
ā¢ Edtech website with LMS and multi-vendor course creation. It is a marketplace web app for selling courses similar to Udemy.
š¼ šš”šš š ššš§ ššš„š© ššØš® šš®š¢š„š
ā SaaS platforms (multi-tenant, subscription-based)
ā Web applications (Laravel + React)
ā Mobile apps (React Native, iOS & Android)
ā MVP development for startups
ā AI-powered applications & chatbot integrations
ā Real-time systems (chat, notifications, live features)
ā API integrations & third-party systems
š§ š š š§š²š°šµ š¦šš®š°šø
Laravel Ā· PHP Ā· React.js Ā· Node.js Ā· React Native
REST APIs Ā· WebSockets Ā· PostgreSQL Ā· MySQL
Firebase Ā· AWS Ā· Stripe Ā· PayPal Ā· OpenAI
š š£šæš¼šš²š» šš š½š²šæš¶š²š»š°š²
Built 50+ web & mobile applications
Developed platforms across:
Marketplace & SaaS
Fintech & payments
EdTech & LMS
On-demand services
Health & fitness
Real estate & booking systems
š šš¼šæš² š²š š½š²šæšš¶šš²:
Laravel Ā· PHP Ā· React.js Ā· Node.js Ā· React Native Ā· REST APIs Ā· WebSockets Ā· AI/ML Integration Ā· PostgreSQL Ā· MySQL Ā· Firebase Ā· AWS Ā· SaaS Developer Ā· Laravel Developer Ā· React Developer Ā· React Native Developer Ā· Full Stack Developer
š ššš¹š¹ š¦šš®š°šø šš²šš²š¹š¼š½š²šæ š®š»š± šŖš²šÆ šš²šš²š¹š¼š½š²šæ šš²šæšš¶š°š²š š š¼š³š³š²šæ:
Custom SaaS platform development (multi-tenant, subscription-based)
Full-stack web application development (React/Next, Laravel, Node)
Cross-platform mobile apps (iOS & Android via React Native)
Real-time systems (chat, notifications, live video)
Payment gateway integration (Stripe, PayPal, Razorpay)
AI & chatbot integration (OpenAI, custom ML models)
API development and third-party integrations
If you're building a serious product and need a reliable technical partner, I can help.
š Ready to build something exceptional? Send me a message describing your project, and I'll suggest the best technical approach. Click šš»šš¶šš² šš¼ šš¼šÆ to get started.
Steps for completing your project
After purchasing the project, send requirements so Abdul can start the project.
Delivery time starts when Abdul receives requirements from you.
Abdul works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering
Before starting any development work, I will take the time to understand your goals and requirements in detail.
Development
Based on agreed scope of work, I will start development process. This will invole new feature to Frontend, Updates & fixes to current functionalities.