I will build and integrate custom ai agents into your saas or business system


Level 2
About this gig
Need a custom AI agent or automation integrated into your existing app, SaaS, or business workflow? You're in the right place.
Senior AI & Full-Stack Developer, 7+ years experience, 120+ delivered projects, 5.0 rating. I connect AI into real, live systems, not just demos.
What I Can Integrate
- Custom AI agents, chatbots & virtual assistants
- OpenAI / Claude API integrations & RAG workflows
- Business process automation
- AI features added to your existing SaaS, app, or admin panel
- Third-party API integrations (Stripe, CRMs, internal tools)
- Admin dashboards to monitor & manage AI features
Tech Stack
- Frontend: React, Next.js, TypeScript, Tailwind
- Backend: Node.js, Express, GraphQL, Python
- Databases: MongoDB, PostgreSQL, MySQL
- AI: OpenAI API, Claude API, Agents, RAG, Automation
- Cloud: AWS, Google Cloud, Docker
Why Work With Me
- Success criteria agreed upfront, joint walkthrough before delivery, so "done" is never ambiguous
- Careful with production systems, real users & real data
- Clean, scalable, production-ready code
- Clear communication, on-time delivery
Best fit if you have a system and want AI integrated. Message your use case before ordering.
Get to know Mansoor Hussain
Senior AI Agent and Integration Developer, Full Stack Engineer
Level 2
- FromPakistan
- Member sinceNov 2019
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, Urdu, Italian
My Portfolio
Other AI Development Services I Offer
FAQ
Can you build full stack applications?
Yes, I'm a full-stack developer (React/Next.js, Node.js, Python), so I can build any supporting frontend, backend, or admin panel needed around your AI integration. This gig is focused on AI agent/automation work, but the full-stack skills are there if your project needs them.
How do we know when the project is "complete"?
Before I start, we agree in writing on specific success criteria (e.g., which scenarios the agent must handle correctly). Once built, we do a joint walkthrough against that agreed scope before final delivery — so there's no ambiguity about what "done" means.
Will the AI agent be 100% accurate?
AI agents are probabilistic, so no agent — from any developer — is 100% perfect in every edge case. That's exactly why we define clear success criteria upfront (e.g., "handles X out of Y scenarios correctly"), so we both know exactly what to expect before I start building.
Do you only integrate into existing systems, or can you build something new?
This gig is focused on integrating AI into an app, SaaS, or workflow you already have. If you need something built from scratch with no existing system, message me first so we can scope it properly — I may still be able to help.
What do you need from me to get started?
Access details for your existing system (or a sandbox/staging environment), any API keys you already use, and a clear description of what you want the AI to do. I'll turn that into the agreed success criteria before any code is written.
What's your revision policy?
Each package includes a set number of revisions (see package details) for changes within the original agreed scope. Requests outside that scope are treated as additional work and quoted separately — I'll always flag this before starting anything extra.
124 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
R robin_digital
Repeat Client

Canada
Mansoor and his team have been amazing to work with for almost 2 years now. Extremely reliable, professional, and always deliver high-quality development work on time. Communication has always been smooth and they genuinely care about the success of every project. Highly recommend working with them!
Up to $50
Price
3 days
Duration
Helpful?G gamefutlive

Portugal
Outstanding developer! Mansoor is highly skilled, fast, and delivered the complex AgoraRTC video streaming and real-time Firestore database synchronization perfectly. 5 stars, highly recommended, and he will definitely be the official caretaker for our project when we launch!
$100-$200
Price
3 days
Duration
Helpful?R robin_digital
Repeat Client

Canada
Always great to work with you and your team!
Up to $50
Price
5 days
Duration
Helpful?V victoriastella8

United States
Mansoor did a fantastic job! He quickly grasped the requirements, delivered everything on schedule, and the integration worked flawlessly. Very professional, responsive, and easy to work with. Highly recommended!
Up to $50
Price
2 days
Duration
Helpful?A 
anthony_cart8

Germany
Great experience working with Mansoor. He was professional, responsive, and quickly understood the WebSocket issue in our AI chatbot. He reviewed the GitHub code promptly and communicated clearly throughout the process. Skilled in MERN stack and AI development. Looking forward to working with him again.
Up to $50
Price
1 day
Duration
Helpful?
124 reviews for this Gig
| (121) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
R robin_digital
Repeat Client

Canada
Mansoor and his team have been amazing to work with for almost 2 years now. Extremely reliable, professional, and always deliver high-quality development work on time. Communication has always been smooth and they genuinely care about the success of every project. Highly recommend working with them!
Up to $50
Price
3 days
Duration
Helpful?G gamefutlive

Portugal
Outstanding developer! Mansoor is highly skilled, fast, and delivered the complex AgoraRTC video streaming and real-time Firestore database synchronization perfectly. 5 stars, highly recommended, and he will definitely be the official caretaker for our project when we launch!
$100-$200
Price
3 days
Duration
Helpful?R robin_digital
Repeat Client

Canada
Always great to work with you and your team!
Up to $50
Price
5 days
Duration
Helpful?V victoriastella8

United States
Mansoor did a fantastic job! He quickly grasped the requirements, delivered everything on schedule, and the integration worked flawlessly. Very professional, responsive, and easy to work with. Highly recommended!
Up to $50
Price
2 days
Duration
Helpful?A 
anthony_cart8

Germany
Great experience working with Mansoor. He was professional, responsive, and quickly understood the WebSocket issue in our AI chatbot. He reviewed the GitHub code promptly and communicated clearly throughout the process. Skilled in MERN stack and AI development. Looking forward to working with him again.
Up to $50
Price
1 day
Duration
Helpful?

