I will build full stack ai powered web apps using nextjs typescript langgraph openai


Sobre este Serviço
Are you ready to launch a scalable SaaS, data dashboard, or intelligent AI product?
As an AI Agent Architect & Full-Stack Developer, I engineer production-ready, multi-tenant systems designed to scale and drive revenue.
What I Build:
- SaaS & Dashboards: Multi-tenant architectures, secure auth, & Stripe billing paired with clean, minimalist UI design.
- Intelligent Agents: Autonomous workflows using LangGraph & Mastra AI, plus voice orchestration (Vapi, ElevenLabs).
- RAG Systems: Advanced document intelligence & semantic search.
- Robust Foundations: Enterprise API dev, webhooks & secure databases.
Track Record (30+ Deployments):
- B2B AI Document Intelligence Platforms
- Real-Time Financial & CRM Dashboards
- Healthcare Practice Management Systems
- AI Market Research SaaS
️ Enterprise Tech Stack:
- Frontend: Next.js 15, React, Tailwind CSS
- Backend: NestJS, TypeScript, Node.js, Python
- AI & Logic: OpenAI, LangGraph, Mastra AI
- DB/Cloud: PostgreSQL, MongoDB, AWS, Docker
- Provide a PRD or wireframes. No specs? Let's architect it together.
Please message me before ordering to align on your vision!
Conheça mais sobre Abdul Hanan
AI and Full Stack Engineer
- A partir dePaquistão
- Membro desdeago. de 2021
- Última entrega2 meses
Idiomas
Inglês, Árabe, Alemão, Francês
Meu portfólio
Outros serviços de Desenvolvimento de Software que eu ofereço
Perguntas frequentes
What tech stack do you use for AI SaaS development?
I specialize in a scalable TypeScript environment: Next.js 15 for the frontend and NestJS or Node.js for the backend. For AI orchestration, I use LangChain, LangGraph, and Mastra AI to connect with OpenAI or Anthropic models.
Can you build autonomous AI agents or RAG systems?
Yes! Beyond basic API wrappers, I architect advanced AI features like document chat (RAG), autonomous agentic workflows, and semantic search directly into your SaaS platform.
Do you handle AWS cloud deployment and Docker?
Absolutely. I don't just write code; I provide production-ready setups. I utilize Docker, AWS, and modern CI/CD pipelines to ensure your web application is secure, scalable, and ready for users.
Can you work with my existing Next.js or TypeScript codebase?
Yes, I am highly experienced in stepping into existing codebases to refactor architecture, scale multi-tenant systems, or seamlessly integrate complex AI models into your current platform.
Do you provide testing for multi-tenant SaaS applications?
Yes, enterprise-grade platforms require rigorous standards. I implement comprehensive unit and end-to-end (E2E) testing to ensure your billing (Stripe), user auth, and AI workflows perform flawlessly.
13 avaliações deste Serviço
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| (1) | ||
| (0) | ||
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Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
K kah974

Reunião
I've worked a few times with Hanan and I get full satisfaction every single time. Great communication, attention to detail, on-the-spot output. I will work with him again when the time comes, for sure.
Até US$ 50
Preço
1 dia
Tempo
Útil?K ke_mungai

Quênia
I highly recommend Hanan for anyone seeking top-tier results. His code expertise is exceptional—clean, efficient, and well-structured code that meets and exceeds expectations. What truly stands out is his attention to detail—every element is thoughtfully implemented, and nothing is overlooked. He demonstrates...
US$ 50-US$ 100
Preço
5 dias
Tempo
Útil?H hichamsabri415

Marrocos
Thanks Abdul, really appreciate, good job, I will always work with you !
US$ 200-US$ 400
Preço
2 Meses
Tempo
Útil?M markus_lcma

Alemanha
The result was good, only the delivery had been delayed.
US$ 200-US$ 400
Preço
2 Meses
Tempo
Útil?K kah974

Reunião
First milestone of our project just got completed. So far, I’m very satisfied with the work that’s been done. I strongly recommend Hanan’s services
US$ 200-US$ 400
Preço
6 semanas
Tempo
Útil?
13 avaliações deste Serviço
| (12) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
K kah974

Reunião
I've worked a few times with Hanan and I get full satisfaction every single time. Great communication, attention to detail, on-the-spot output. I will work with him again when the time comes, for sure.
Até US$ 50
Preço
1 dia
Tempo
Útil?K ke_mungai

Quênia
I highly recommend Hanan for anyone seeking top-tier results. His code expertise is exceptional—clean, efficient, and well-structured code that meets and exceeds expectations. What truly stands out is his attention to detail—every element is thoughtfully implemented, and nothing is overlooked. He demonstrates...
US$ 50-US$ 100
Preço
5 dias
Tempo
Útil?H hichamsabri415

Marrocos
Thanks Abdul, really appreciate, good job, I will always work with you !
US$ 200-US$ 400
Preço
2 Meses
Tempo
Útil?M markus_lcma

Alemanha
The result was good, only the delivery had been delayed.
US$ 200-US$ 400
Preço
2 Meses
Tempo
Útil?K kah974

Reunião
First milestone of our project just got completed. So far, I’m very satisfied with the work that’s been done. I strongly recommend Hanan’s services
US$ 200-US$ 400
Preço
6 semanas
Tempo
Útil?

