You will get OpenAI or Claude integrated into your SaaS or web app
Project details
I will integrate a focused OpenAI or Claude feature into your existing SaaS or web application.
Depending on the selected package, the integration can include AI-powered summaries, content generation, structured data extraction, classification, intelligent search, recommendations, document processing, or automated insights.
I will work with your existing frontend, backend, authentication, database, and deployment environment. The project can include responsive interface components, backend endpoints, prompt configuration, structured outputs, role-based access, logging, API connections, testing, deployment, source code, and documentation.
A typical implementation may use React or Next.js, Node.js or Python, PostgreSQL or Supabase, REST APIs, and OpenAI or Claude.
Exact pages, workflows, integrations, data sources, revisions, and support depend on the selected package and confirmed scope.
Please contact me before purchasing if your project includes a complex legacy codebase, regulated data, undocumented APIs, multiple AI workflows, or a shorter deadline.
Depending on the selected package, the integration can include AI-powered summaries, content generation, structured data extraction, classification, intelligent search, recommendations, document processing, or automated insights.
I will work with your existing frontend, backend, authentication, database, and deployment environment. The project can include responsive interface components, backend endpoints, prompt configuration, structured outputs, role-based access, logging, API connections, testing, deployment, source code, and documentation.
A typical implementation may use React or Next.js, Node.js or Python, PostgreSQL or Supabase, REST APIs, and OpenAI or Claude.
Exact pages, workflows, integrations, data sources, revisions, and support depend on the selected package and confirmed scope.
Please contact me before purchasing if your project includes a complex legacy codebase, regulated data, undocumented APIs, multiple AI workflows, or a shorter deadline.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$1,800
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 22 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 3 | 6 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | - | ||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$110
Additional Page
(+ 2 Days)
+$125
Content Upload
(+ 1 Day)
+$90
Additional AI Workflow
(+ 3 Days)
+$250
Additional API Integration
(+ 3 Days)
+$215
RAG Knowledge Source
(+ 3 Days)
+$250Frequently asked questions
6 reviews
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AS
Ahmad S.
Aug 17, 2026
AI Engineer (SaaS Platform)
Absolutely exceptional work! The freelancer demonstrated strong technical expertise, excellent communication, and a deep understanding of AI engineering and SaaS development. He delivered high-quality work, handled complex requirements professionally, and went above and beyond expectations. Highly recommended!
MZ
Muhammad Z.
Aug 12, 2026
Senior Full-Stack AI Engineer – Next.js, RAG, Voice AI & Interactive Avatar Platform
Exceptional work from start to finish. He was proactive, technically strong, and able to solve problems that required deep understanding of AI and full-stack engineering. The quality of the implementation was excellent, and he delivered far beyond what we initially expected. A truly reliable and talented developer.
SM
Samra M.
Aug 4, 2026
Senior Full Stack Node.js Developer (AI, Stripe Connect, Anthropic, OpenAI)
Outstanding work! The freelancer delivered everything on time and handled the deployment and integrations professionally. Communication was excellent, attention to detail was impressive, and they made sure every feature was fully tested before launch. Highly skilled, reliable, and easy to work with. I would definitely hire them again!
HS
Hira S.
Jul 29, 2026
Senior Full Stack Engineer – React, Keycloak, PostgreSQL & Stripe Integration
Working with this freelancer was a great experience. They demonstrated strong expertise in React, TypeScript, PostgreSQL, authentication systems, and backend integrations. They proactively identified potential issues before they became problems, suggested practical solutions, and delivered clean, maintainable code. Communication was clear, deadlines were consistently met, and the final implementation exceeded our expectations. I highly recommend this freelancer to anyone looking for a dependable senior full-stack engineer.
AH
Ali H.
Jul 18, 2026
Full Stack AI SaaS Developer
Working with this freelancer was an outstanding experience from start to finish. They demonstrated exceptional technical expertise, excellent communication, and a proactive approach throughout the project. Every milestone was delivered on time, the code quality was clean and well-structured, and they consistently suggested improvements that enhanced the final product. They quickly understood the requirements, handled challenges professionally, and exceeded my expectations. I highly recommend them to anyone looking for a reliable and highly skilled developer. I look forward to working together again.
About Ali
AI & SaaS Full Stack Engineer | React, Node.js, Python, AWS
100%
Job Success
Islamabad, Pakistan - 10:02 am local time
I develop AI-powered SaaS platforms, web applications, and mobile products that solve those problems. Over the past 7+ years, I have delivered more than 50 projects across SaaS and enterprise environments. Products I have worked on have contributed to more than $40M in combined client revenue.
I work with founders, CTOs, and product teams that need senior technical ownership, not just help completing isolated development tasks.
My work commonly includes:
• AI agents and workflow automation
• SaaS platforms and multi-tenant architecture
• Full-stack web applications using React, Next.js, Node.js, Python, and FastAPI
• React Native applications for iOS and Android
• OpenAI, Claude, LangChain, and RAG integrations
• APIs, dashboards, CRM systems, and internal business tools
• AWS infrastructure, Docker, CI/CD, deployment, and monitoring
I can take a product from early requirements through architecture, implementation, deployment, and post-launch improvements.
For existing products, I can also help improve performance, add AI capabilities, modernise the architecture, or replace manual workflows with reliable automation.
My approach is practical. Before writing code, I clarify the business goal, users, integrations, data requirements, technical risks, and expected next phase of the product.
This helps avoid unnecessary complexity and makes it easier to choose an architecture that fits the actual project.
Clients can expect clear progress updates, documented technical decisions, maintainable code, and early communication when a requirement affects scope or timing.
Core technologies include React, Next.js, TypeScript, React Native, Node.js, NestJS, Python, FastAPI, PostgreSQL, Supabase, MongoDB, Redis, OpenAI, Claude, LangChain, n8n, AWS, Docker, Stripe, Twilio, and GraphQL.
I am a strong fit for AI-enabled SaaS products, operational software, internal platforms, and applications that require web, mobile, backend, and cloud development under one technical lead.
Send me your product brief, current requirements, or technical challenge. I will help you identify the most practical next step.
Steps for completing your project
After purchasing the project, send requirements so Ali can start the project.
Delivery time starts when Ali receives requirements from you.
Ali works on your project following the steps below.
Revisions may occur after the delivery date.
Codebase and Requirements Review
I will review your existing application, technology stack, business goal, AI feature, affected screens, data sources, integrations, user roles, and package limits.
Scope and Architecture Confirmation
I will confirm the included AI workflow, model provider, backend flow, security boundaries, exclusions, delivery timeline, and acceptance criteria before development begins.